From 33b05bcfeb6d0f132f2eb0e36ef92b1c0df400eb Mon Sep 17 00:00:00 2001
From: Christoffer Lerno <christoffer@aegik.com>
Date: Thu, 27 Feb 2025 11:10:41 +0100
Subject: [PATCH] More deprecations in lib6, and updates to lib7

---
 lib/std/collections/anylist.c3                | 15 +++-
 lib/std/collections/bitset.c3                 | 23 ++++-
 lib/std/collections/hashmap.c3                | 90 +++++++++++++++----
 lib/std/collections/linkedlist.c3             |  9 +-
 lib/std/collections/list.c3                   | 46 ++++++++--
 lib/std/collections/map.c3                    |  2 +-
 lib/std/collections/object.c3                 |  4 +-
 lib/std/core/allocators/tracking_allocator.c3 |  2 +-
 lib/std/core/builtin.c3                       |  2 +-
 lib/std/core/dstring.c3                       | 49 ++++++++--
 lib/std/core/string.c3                        |  2 +-
 lib/std/core/test.c3                          |  2 +-
 lib/std/io/os/ls.c3                           |  4 +-
 lib/std/io/stream.c3                          | 18 +++-
 lib/std/io/stream/bytebuffer.c3               | 24 ++++-
 lib/std/io/stream/bytewriter.c3               | 28 +++++-
 lib/std/io/stream/multireader.c3              | 30 ++++++-
 lib/std/io/stream/multiwriter.c3              | 30 ++++++-
 lib/std/math/bigint.c3                        |  2 +-
 lib/std/math/random/math.seeder.c3            |  2 +-
 lib/std/net/url.c3                            |  4 +-
 lib/std/os/linux/linux.c3                     |  2 +-
 lib/std/os/macos/darwin.c3                    |  2 +-
 lib/std/os/win32/process.c3                   |  2 +-
 lib/std/threads/buffered_channel.c3           |  6 +-
 lib/std/threads/unbuffered_channel.c3         |  2 +-
 lib7/std/collections/anylist.c3               | 34 +------
 lib7/std/core/dstring.c3                      | 10 +--
 lib7/std/core/runtime_benchmark.c3            |  2 +-
 lib7/std/core/runtime_test.c3                 |  2 +-
 lib7/std/core/string.c3                       | 14 +--
 lib7/std/io/formatter.c3                      |  3 +-
 lib7/std/io/io.c3                             |  2 +-
 lib7/std/io/os/ls.c3                          |  2 +-
 lib7/std/io/os/temp_directory.c3              |  2 +-
 lib7/std/io/path.c3                           | 20 ++---
 lib7/std/io/stream.c3                         |  2 +-
 lib7/std/io/stream/bytebuffer.c3              |  6 +-
 lib7/std/io/stream/bytewriter.c3              |  6 +-
 lib7/std/io/stream/multireader.c3             |  6 +-
 lib7/std/io/stream/multiwriter.c3             |  6 +-
 lib7/std/net/inetaddr.c3                      |  2 +-
 lib7/std/net/url.c3                           | 12 +--
 lib7/std/net/url_encoding.c3                  |  4 +-
 lib7/std/os/env.c3                            |  8 +-
 lib7/std/os/subprocess.c3                     |  4 +-
 lib7/std/threads/event/event_thread.c3        |  2 +-
 lib7/std/time/time.c3                         |  2 +-
 resources/examples/binarydigits.c3            |  2 +-
 test/src/test_suite_runner.c3                 |  2 +-
 .../functions/missing_return_lambda.c3        |  2 +-
 .../statements/dead_statements.c3t            |  2 +-
 test/unit/stdlib/collections/copy_map.c3      |  2 +-
 test/unit/stdlib/core/dstring.c3              |  2 +-
 test/unit/stdlib/io/varint.c3                 |  4 +-
 test/unit/stdlib/net/url.c3                   |  2 +-
 test/unit/stdlib/sort/sorted.c3               |  2 +-
 test/unit/stdlib/threads/channel.c3           |  4 +-
 test/unit7/stdlib/core/dstring.c3             |  4 +-
 test/unit7/stdlib/io/bits.c3                  | 36 ++++----
 test/unit7/stdlib/io/bufferstream.c3          |  8 +-
 test/unit7/stdlib/io/bytebuffer.c3            |  2 +-
 test/unit7/stdlib/io/bytestream.c3            |  4 +-
 test/unit7/stdlib/io/multireader.c3           |  4 +-
 test/unit7/stdlib/io/multiwriter.c3           |  2 +-
 test/unit7/stdlib/io/stream.c3                | 12 +--
 test/unit7/stdlib/io/teereader.c3             |  2 +-
 test/unit7/stdlib/io/varint.c3                |  4 +-
 test/unit7/stdlib/net/url.c3                  | 10 +--
 69 files changed, 439 insertions(+), 226 deletions(-)

diff --git a/lib/std/collections/anylist.c3 b/lib/std/collections/anylist.c3
index 18ba0554c..e63fa7085 100644
--- a/lib/std/collections/anylist.c3
+++ b/lib/std/collections/anylist.c3
@@ -21,7 +21,7 @@ struct AnyList (Printable)
 
  @param initial_capacity "The initial capacity to reserve"
 *>
-fn AnyList* AnyList.new_init(&self, usz initial_capacity = 16, Allocator allocator = null)
+fn AnyList* AnyList.new_init(&self, usz initial_capacity = 16, Allocator allocator = null) @deprecated("Use init(mem)")
 {
 	return self.init(allocator ?: allocator::heap(), initial_capacity) @inline;
 }
@@ -52,7 +52,18 @@ fn AnyList* AnyList.init(&self, Allocator allocator, usz initial_capacity = 16)
 
  @param initial_capacity "The initial capacity to reserve"
 *>
-fn AnyList* AnyList.temp_init(&self, usz initial_capacity = 16)
+fn AnyList* AnyList.temp_init(&self, usz initial_capacity = 16) @deprecated("Use tinit")
+{
+	return self.init(allocator::temp(), initial_capacity) @inline;
+}
+
+
+<*
+ Initialize the list using the temp allocator.
+
+ @param initial_capacity "The initial capacity to reserve"
+*>
+fn AnyList* AnyList.tinit(&self, usz initial_capacity = 16)
 {
 	return self.init(allocator::temp(), initial_capacity) @inline;
 }
diff --git a/lib/std/collections/bitset.c3 b/lib/std/collections/bitset.c3
index 6e0619cb0..3301146ea 100644
--- a/lib/std/collections/bitset.c3
+++ b/lib/std/collections/bitset.c3
@@ -86,15 +86,30 @@ struct GrowableBitSet
  @param initial_capacity
  @param [&inout] allocator "The allocator to use, defaults to the heap allocator"
 *>
-fn GrowableBitSet* GrowableBitSet.new_init(&self, usz initial_capacity = 1, Allocator allocator = allocator::heap())
+fn GrowableBitSet* GrowableBitSet.new_init(&self, usz initial_capacity = 1, Allocator allocator = allocator::heap()) @deprecated("Use init(mem)")
 {
-	self.data.new_init(initial_capacity, allocator);
+	self.data.init(allocator, initial_capacity);
 	return self;
 }
 
-fn GrowableBitSet* GrowableBitSet.temp_init(&self, usz initial_capacity = 1)
+<*
+ @param initial_capacity
+ @param [&inout] allocator "The allocator to use, defaults to the heap allocator"
+*>
+fn GrowableBitSet* GrowableBitSet.init(&self, Allocator allocator, usz initial_capacity = 1)
 {
-	return self.new_init(initial_capacity, allocator::temp()) @inline;
+	self.data.init(allocator, initial_capacity);
+	return self;
+}
+
+fn GrowableBitSet* GrowableBitSet.temp_init(&self, usz initial_capacity = 1) @deprecated("Use tinit()")
+{
+	return self.init(allocator::temp(), initial_capacity) @inline;
+}
+
+fn GrowableBitSet* GrowableBitSet.tinit(&self, usz initial_capacity = 1)
+{
+	return self.init(allocator::temp(), initial_capacity) @inline;
 }
 
 fn void GrowableBitSet.free(&self)
diff --git a/lib/std/collections/hashmap.c3 b/lib/std/collections/hashmap.c3
index 36588b796..26971aa5d 100644
--- a/lib/std/collections/hashmap.c3
+++ b/lib/std/collections/hashmap.c3
@@ -24,7 +24,7 @@ struct HashMap (Printable)
  @require !self.allocator "Map was already initialized"
  @require capacity < MAXIMUM_CAPACITY "Capacity cannot exceed maximum"
 *>
-fn HashMap* HashMap.new_init(&self, uint capacity = DEFAULT_INITIAL_CAPACITY, float load_factor = DEFAULT_LOAD_FACTOR, Allocator allocator = null)
+fn HashMap* HashMap.new_init(&self, uint capacity = DEFAULT_INITIAL_CAPACITY, float load_factor = DEFAULT_LOAD_FACTOR, Allocator allocator = null) @deprecated("Use init(mem)")
 {
 	return self.init(allocator ?: allocator::heap(), capacity, load_factor);
 }
@@ -52,7 +52,18 @@ fn HashMap* HashMap.init(&self, Allocator allocator, uint capacity = DEFAULT_INI
  @require !self.allocator "Map was already initialized"
  @require capacity < MAXIMUM_CAPACITY "Capacity cannot exceed maximum"
 *>
-fn HashMap* HashMap.temp_init(&self, uint capacity = DEFAULT_INITIAL_CAPACITY, float load_factor = DEFAULT_LOAD_FACTOR)
+fn HashMap* HashMap.temp_init(&self, uint capacity = DEFAULT_INITIAL_CAPACITY, float load_factor = DEFAULT_LOAD_FACTOR) @deprecated("Use tinit()")
+{
+	return self.init(allocator::temp(), capacity, load_factor) @inline;
+}
+
+<*
+ @require capacity > 0 "The capacity must be 1 or higher"
+ @require load_factor > 0.0 "The load factor must be higher than 0"
+ @require !self.allocator "Map was already initialized"
+ @require capacity < MAXIMUM_CAPACITY "Capacity cannot exceed maximum"
+*>
+fn HashMap* HashMap.tinit(&self, uint capacity = DEFAULT_INITIAL_CAPACITY, float load_factor = DEFAULT_LOAD_FACTOR)
 {
 	return self.init(allocator::temp(), capacity, load_factor) @inline;
 }
@@ -65,9 +76,9 @@ fn HashMap* HashMap.temp_init(&self, uint capacity = DEFAULT_INITIAL_CAPACITY, f
  @require !self.allocator "Map was already initialized"
  @require capacity < MAXIMUM_CAPACITY "Capacity cannot exceed maximum"
 *>
-macro HashMap* HashMap.new_init_with_key_values(&self, ..., uint capacity = DEFAULT_INITIAL_CAPACITY, float load_factor = DEFAULT_LOAD_FACTOR, Allocator allocator = allocator::heap())
+macro HashMap* HashMap.new_init_with_key_values(&self, ..., uint capacity = DEFAULT_INITIAL_CAPACITY, float load_factor = DEFAULT_LOAD_FACTOR, Allocator allocator = allocator::heap()) @deprecated("Use init_with_key_values(mem)")
 {
-	self.new_init(capacity, load_factor, allocator);
+	self.init(capacity, load_factor, allocator);
 	$for (var $i = 0; $i < $vacount; $i += 2)
 		self.set($vaarg[$i], $vaarg[$i+1]);
 	$endfor
@@ -84,10 +95,10 @@ macro HashMap* HashMap.new_init_with_key_values(&self, ..., uint capacity = DEFA
  @require !self.allocator "Map was already initialized"
  @require capacity < MAXIMUM_CAPACITY "Capacity cannot exceed maximum"
 *>
-fn HashMap* HashMap.new_init_from_keys_and_values(&self, Key[] keys, Value[] values, uint capacity = DEFAULT_INITIAL_CAPACITY, float load_factor = DEFAULT_LOAD_FACTOR, Allocator allocator = allocator::heap())
+fn HashMap* HashMap.new_init_from_keys_and_values(&self, Key[] keys, Value[] values, uint capacity = DEFAULT_INITIAL_CAPACITY, float load_factor = DEFAULT_LOAD_FACTOR, Allocator allocator = allocator::heap()) @deprecated("Use init_from_keys_and_values(mem)")
 {
 	assert(keys.len == values.len);
-	self.new_init(capacity, load_factor, allocator);
+	self.init(allocator, capacity, load_factor);
 	for (usz i = 0; i < keys.len; i++)
 	{
 		self.set(keys[i], values[i]);
@@ -102,9 +113,25 @@ fn HashMap* HashMap.new_init_from_keys_and_values(&self, Key[] keys, Value[] val
  @require !self.allocator "Map was already initialized"
  @require capacity < MAXIMUM_CAPACITY "Capacity cannot exceed maximum"
 *>
-macro HashMap* HashMap.temp_init_with_key_values(&self, ..., uint capacity = DEFAULT_INITIAL_CAPACITY, float load_factor = DEFAULT_LOAD_FACTOR)
+macro HashMap* HashMap.temp_init_with_key_values(&self, ..., uint capacity = DEFAULT_INITIAL_CAPACITY, float load_factor = DEFAULT_LOAD_FACTOR) @deprecated("Use tinit_with_key_values")
 {
-	self.temp_init(capacity, load_factor);
+	self.tinit(capacity, load_factor);
+	$for (var $i = 0; $i < $vacount; $i += 2)
+		self.set($vaarg[$i], $vaarg[$i+1]);
+	$endfor
+	return self;
+}
+
+<*
+ @require $vacount % 2 == 0 "There must be an even number of arguments provided for keys and values"
+ @require capacity > 0 "The capacity must be 1 or higher"
+ @require load_factor > 0.0 "The load factor must be higher than 0"
+ @require !self.allocator "Map was already initialized"
+ @require capacity < MAXIMUM_CAPACITY "Capacity cannot exceed maximum"
+*>
+macro HashMap* HashMap.tinit_with_key_values(&self, ..., uint capacity = DEFAULT_INITIAL_CAPACITY, float load_factor = DEFAULT_LOAD_FACTOR)
+{
+	self.tinit(capacity, load_factor);
 	$for (var $i = 0; $i < $vacount; $i += 2)
 		self.set($vaarg[$i], $vaarg[$i+1]);
 	$endfor
@@ -121,10 +148,31 @@ macro HashMap* HashMap.temp_init_with_key_values(&self, ..., uint capacity = DEF
  @require !self.allocator "Map was already initialized"
  @require capacity < MAXIMUM_CAPACITY "Capacity cannot exceed maximum"
 *>
-fn HashMap* HashMap.temp_init_from_keys_and_values(&self, Key[] keys, Value[] values, uint capacity = DEFAULT_INITIAL_CAPACITY, float load_factor = DEFAULT_LOAD_FACTOR, Allocator allocator = allocator::heap())
+fn HashMap* HashMap.temp_init_from_keys_and_values(&self, Key[] keys, Value[] values, uint capacity = DEFAULT_INITIAL_CAPACITY, float load_factor = DEFAULT_LOAD_FACTOR, Allocator allocator = allocator::heap()) @deprecated("Use tinit_from_keys_and_values")
 {
 	assert(keys.len == values.len);
-	self.temp_init(capacity, load_factor);
+	self.tinit(capacity, load_factor);
+	for (usz i = 0; i < keys.len; i++)
+	{
+		self.set(keys[i], values[i]);
+	}
+	return self;
+}
+
+<*
+ @param [in] keys "The keys for the HashMap entries"
+ @param [in] values "The values for the HashMap entries"
+ @param [&inout] allocator "The allocator to use"
+ @require keys.len == values.len "Both keys and values arrays must be the same length"
+ @require capacity > 0 "The capacity must be 1 or higher"
+ @require load_factor > 0.0 "The load factor must be higher than 0"
+ @require !self.allocator "Map was already initialized"
+ @require capacity < MAXIMUM_CAPACITY "Capacity cannot exceed maximum"
+*>
+fn HashMap* HashMap.tinit_from_keys_and_values(&self, Key[] keys, Value[] values, uint capacity = DEFAULT_INITIAL_CAPACITY, float load_factor = DEFAULT_LOAD_FACTOR, Allocator allocator = allocator::heap())
+{
+	assert(keys.len == values.len);
+	self.tinit(capacity, load_factor);
 	for (usz i = 0; i < keys.len; i++)
 	{
 		self.set(keys[i], values[i]);
@@ -146,18 +194,18 @@ fn bool HashMap.is_initialized(&map)
 <*
  @param [&in] other_map "The map to copy from."
 *>
-fn HashMap* HashMap.new_init_from_map(&self, HashMap* other_map)
+fn HashMap* HashMap.new_init_from_map(&self, HashMap* other_map) @deprecated("Use init_from_map(mem, map)")
 {
-	return self.init_from_map(other_map, allocator::heap()) @inline;
+	return self.init_from_map(allocator::heap(), other_map) @inline;
 }
 
 <*
  @param [&inout] allocator "The allocator to use"
  @param [&in] other_map "The map to copy from."
 *>
-fn HashMap* HashMap.init_from_map(&self, HashMap* other_map, Allocator allocator)
+fn HashMap* HashMap.init_from_map(&self, Allocator allocator, HashMap* other_map)
 {
-	self.new_init(other_map.table.len, other_map.load_factor, allocator);
+	self.init(allocator, other_map.table.len, other_map.load_factor);
 	self.put_all_for_create(other_map);
 	return self;
 }
@@ -165,9 +213,17 @@ fn HashMap* HashMap.init_from_map(&self, HashMap* other_map, Allocator allocator
 <*
  @param [&in] other_map "The map to copy from."
 *>
-fn HashMap* HashMap.temp_init_from_map(&map, HashMap* other_map)
+fn HashMap* HashMap.temp_init_from_map(&map, HashMap* other_map) @deprecated("Use tinit_from_map")
 {
-	return map.init_from_map(other_map, allocator::temp()) @inline;
+	return map.init_from_map(allocator::temp(), other_map) @inline;
+}
+
+<*
+ @param [&in] other_map "The map to copy from."
+*>
+fn HashMap* HashMap.tinit_from_map(&map, HashMap* other_map)
+{
+	return map.init_from_map(allocator::temp(), other_map) @inline;
 }
 
 fn bool HashMap.is_empty(&map) @inline
@@ -240,7 +296,7 @@ fn bool HashMap.set(&map, Key key, Value value) @operator([]=)
 	// If the map isn't initialized, use the defaults to initialize it.
 	if (!map.allocator)
 	{
-		map.new_init();
+		map.init(allocator::heap());
 	}
 	uint hash = rehash(key.hash());
 	uint index = index_for(hash, map.table.len);
diff --git a/lib/std/collections/linkedlist.c3 b/lib/std/collections/linkedlist.c3
index 192111e02..3f50a949d 100644
--- a/lib/std/collections/linkedlist.c3
+++ b/lib/std/collections/linkedlist.c3
@@ -33,13 +33,18 @@ fn LinkedList* LinkedList.init(&self, Allocator allocator)
 <*
  @return "the initialized list"
 *>
-fn LinkedList* LinkedList.new_init(&self)
+fn LinkedList* LinkedList.new_init(&self) @deprecated("Use init(mem)")
 {
 	return self.init(allocator::heap()) @inline;
 }
 
 
-fn LinkedList* LinkedList.temp_init(&self)
+fn LinkedList* LinkedList.temp_init(&self) @deprecated("Use tinit()")
+{
+	return self.init(allocator::temp()) @inline;
+}
+
+fn LinkedList* LinkedList.tinit(&self)
 {
 	return self.init(allocator::temp()) @inline;
 }
diff --git a/lib/std/collections/list.c3 b/lib/std/collections/list.c3
index 8f6a45e00..010344bd7 100644
--- a/lib/std/collections/list.c3
+++ b/lib/std/collections/list.c3
@@ -37,7 +37,7 @@ fn List* List.init(&self, Allocator allocator, usz initial_capacity = 16)
  @param initial_capacity "The initial capacity to reserve"
  @param [&inout] allocator "The allocator to use, defaults to the heap allocator"
 *>
-fn List* List.new_init(&self, usz initial_capacity = 16, Allocator allocator = allocator::heap())
+fn List* List.new_init(&self, usz initial_capacity = 16, Allocator allocator = allocator::heap()) @deprecated("Use init(mem)")
 {
 	self.allocator = allocator;
 	self.size = 0;
@@ -52,7 +52,17 @@ fn List* List.new_init(&self, usz initial_capacity = 16, Allocator allocator = a
 
  @param initial_capacity "The initial capacity to reserve"
 *>
-fn List* List.temp_init(&self, usz initial_capacity = 16)
+fn List* List.temp_init(&self, usz initial_capacity = 16) @deprecated("Use tinit()")
+{
+	return self.init(allocator::temp(), initial_capacity) @inline;
+}
+
+<*
+ Initialize the list using the temp allocator.
+
+ @param initial_capacity "The initial capacity to reserve"
+*>
+fn List* List.tinit(&self, usz initial_capacity = 16)
 {
 	return self.init(allocator::temp(), initial_capacity) @inline;
 }
@@ -63,9 +73,20 @@ fn List* List.temp_init(&self, usz initial_capacity = 16)
  @param [in] values `The values to initialize the list with.`
  @require self.size == 0 "The List must be empty"
 *>
-fn List* List.new_init_with_array(&self, Type[] values, Allocator allocator = allocator::heap())
+fn List* List.new_init_with_array(&self, Type[] values, Allocator allocator = allocator::heap()) @deprecated("Use init_with_array(mem)")
 {
-	self.new_init(values.len, allocator) @inline;
+	return self.init_with_array(allocator, values);
+}
+
+<*
+ Initialize a new list with an array.
+
+ @param [in] values `The values to initialize the list with.`
+ @require self.size == 0 "The List must be empty"
+*>
+fn List* List.init_with_array(&self, Allocator allocator, Type[] values)
+{
+	self.init(allocator, values.len) @inline;
 	self.add_array(values) @inline;
 	return self;
 }
@@ -76,9 +97,22 @@ fn List* List.new_init_with_array(&self, Type[] values, Allocator allocator = al
  @param [in] values `The values to initialize the list with.`
  @require self.size == 0 "The List must be empty"
 *>
-fn List* List.temp_init_with_array(&self, Type[] values)
+fn List* List.temp_init_with_array(&self, Type[] values) @deprecated("Use tinit_with_array()")
 {
-	self.temp_init(values.len) @inline;
+	self.tinit(values.len) @inline;
+	self.add_array(values) @inline;
+	return self;
+}
+
+<*
+ Initialize a temporary list with an array.
+
+ @param [in] values `The values to initialize the list with.`
+ @require self.size == 0 "The List must be empty"
+*>
+fn List* List.tinit_with_array(&self, Type[] values)
+{
+	self.tinit(values.len) @inline;
 	self.add_array(values) @inline;
 	return self;
 }
diff --git a/lib/std/collections/map.c3 b/lib/std/collections/map.c3
index bb5c1077c..0e4e999ff 100644
--- a/lib/std/collections/map.c3
+++ b/lib/std/collections/map.c3
@@ -26,7 +26,7 @@ struct MapImpl
  @require load_factor > 0.0 "The load factor must be higher than 0"
  @require capacity < MAXIMUM_CAPACITY "Capacity cannot exceed maximum"
 *>
-fn Map new(uint capacity = DEFAULT_INITIAL_CAPACITY, float load_factor = DEFAULT_LOAD_FACTOR, Allocator allocator = allocator::heap())
+fn Map new(uint capacity = DEFAULT_INITIAL_CAPACITY, float load_factor = DEFAULT_LOAD_FACTOR, Allocator allocator = allocator::heap()) @deprecated("Map is deprecated")
 {
 	MapImpl* map = allocator::alloc(allocator, MapImpl);
 	_init(map, capacity, load_factor, allocator);
diff --git a/lib/std/collections/object.c3 b/lib/std/collections/object.c3
index f14dc87d0..34c9ae446 100644
--- a/lib/std/collections/object.c3
+++ b/lib/std/collections/object.c3
@@ -156,7 +156,7 @@ fn void Object.init_map_if_needed(&self) @private
 	if (self.is_empty())
 	{
 		self.type = ObjectInternalMap.typeid;
-		self.map.new_init(allocator: self.allocator);
+		self.map.init(self.allocator);
 	}
 }
 
@@ -168,7 +168,7 @@ fn void Object.init_array_if_needed(&self) @private
 	if (self.is_empty())
 	{
 		self.type = ObjectInternalList.typeid;
-		self.array.new_init(allocator: self.allocator);
+		self.array.init(self.allocator);
 	}
 }
 
diff --git a/lib/std/core/allocators/tracking_allocator.c3 b/lib/std/core/allocators/tracking_allocator.c3
index b2d5de3bd..84cffa334 100644
--- a/lib/std/core/allocators/tracking_allocator.c3
+++ b/lib/std/core/allocators/tracking_allocator.c3
@@ -34,7 +34,7 @@ struct TrackingAllocator (Allocator)
 fn void TrackingAllocator.init(&self, Allocator allocator)
 {
 	*self = { .inner_allocator = allocator };
-	self.map.new_init(allocator: allocator);
+	self.map.init(allocator);
 }
 
 <*
diff --git a/lib/std/core/builtin.c3 b/lib/std/core/builtin.c3
index c99121688..e0e39e80d 100644
--- a/lib/std/core/builtin.c3
+++ b/lib/std/core/builtin.c3
@@ -146,7 +146,7 @@ fn void panicf(String fmt, String file, String function, uint line, args...)
 	@stack_mem(512; Allocator allocator)
 	{
 		DString s;
-		s.new_init(allocator: allocator);
+		s.init(allocator);
 		s.appendf(fmt, ...args);
 		in_panic = false;
 		panic(s.str_view(), file, function, line);
diff --git a/lib/std/core/dstring.c3 b/lib/std/core/dstring.c3
index a9b584c07..74d456370 100644
--- a/lib/std/core/dstring.c3
+++ b/lib/std/core/dstring.c3
@@ -9,7 +9,7 @@ const usz MIN_CAPACITY @private = 16;
 <*
  @require !self.data() "String already initialized"
 *>
-fn DString DString.new_init(&self, usz capacity = MIN_CAPACITY, Allocator allocator = allocator::heap())
+fn DString DString.new_init(&self, usz capacity = MIN_CAPACITY, Allocator allocator = allocator::heap()) @deprecated("Use init(mem)")
 {
 	if (capacity < MIN_CAPACITY) capacity = MIN_CAPACITY;
 	StringData* data = allocator::alloc_with_padding(allocator, StringData, capacity)!!;
@@ -22,15 +22,37 @@ fn DString DString.new_init(&self, usz capacity = MIN_CAPACITY, Allocator alloca
 <*
  @require !self.data() "String already initialized"
 *>
-fn DString DString.temp_init(&self, usz capacity = MIN_CAPACITY)
+fn DString DString.init(&self, Allocator allocator, usz capacity = MIN_CAPACITY)
 {
-	self.new_init(capacity, allocator::temp()) @inline;
+	if (capacity < MIN_CAPACITY) capacity = MIN_CAPACITY;
+	StringData* data = allocator::alloc_with_padding(allocator, StringData, capacity)!!;
+	data.allocator = allocator;
+	data.len = 0;
+	data.capacity = capacity;
+	return *self = (DString)data;
+}
+
+<*
+ @require !self.data() "String already initialized"
+*>
+fn DString DString.temp_init(&self, usz capacity = MIN_CAPACITY) @deprecated("Use tinit()")
+{
+	self.init(allocator::temp(), capacity) @inline;
+	return *self;
+}
+
+<*
+ @require !self.data() "String already initialized"
+*>
+fn DString DString.tinit(&self, usz capacity = MIN_CAPACITY)
+{
+	self.init(allocator::temp(), capacity) @inline;
 	return *self;
 }
 
 fn DString new_with_capacity(usz capacity, Allocator allocator = allocator::heap())
 {
-	return (DString){}.new_init(capacity, allocator);
+	return (DString){}.init(allocator, capacity);
 }
 
 fn DString temp_with_capacity(usz capacity) => new_with_capacity(capacity, allocator::temp()) @inline;
@@ -99,16 +121,25 @@ fn void DString.replace(&self, String needle, String replacement)
 	};
 }
 
-fn DString DString.new_concat(self, DString b, Allocator allocator = allocator::heap())
+fn DString DString.new_concat(self, DString b, Allocator allocator = allocator::heap()) @deprecated("Use concat(mem)")
 {
 	DString string;
-	string.new_init(self.len() + b.len(), allocator);
+	string.init(allocator, self.len() + b.len());
 	string.append(self);
 	string.append(b);
 	return string;
 }
 
-fn DString DString.temp_concat(self, DString b) => self.new_concat(b, allocator::temp());
+fn DString DString.concat(self, Allocator allocator, DString b)
+{
+	DString string;
+	string.init(allocator, self.len() + b.len());
+	string.append(self);
+	string.append(b);
+	return string;
+}
+
+fn DString DString.temp_concat(self, DString b) => self.concat(allocator::temp(), b);
 
 fn ZString DString.zstr_view(&self)
 {
@@ -543,7 +574,7 @@ macro void DString.insert_at(&self, usz index, value)
 
 fn usz! DString.appendf(&self, String format, args...) @maydiscard
 {
-	if (!self.data()) self.new_init(format.len + 20);
+	if (!self.data()) self.init(mem, format.len + 20);
 	@pool(self.data().allocator)
 	{
 		Formatter formatter;
@@ -554,7 +585,7 @@ fn usz! DString.appendf(&self, String format, args...) @maydiscard
 
 fn usz! DString.appendfn(&self, String format, args...) @maydiscard
 {
-	if (!self.data()) self.new_init(format.len + 20);
+	if (!self.data()) self.init(mem, format.len + 20);
 	@pool(self.data().allocator)
 	{
 		Formatter formatter;
diff --git a/lib/std/core/string.c3 b/lib/std/core/string.c3
index 3bccacec6..0a849ecc9 100644
--- a/lib/std/core/string.c3
+++ b/lib/std/core/string.c3
@@ -870,7 +870,7 @@ macro String new_struct_to_str(x, Allocator allocator = allocator::heap())
 	DString s;
 	@stack_mem(512; Allocator mem)
 	{
-		s.new_init(allocator: mem);
+		s.init(mem);
 		io::fprint(&s, x)!!;
 		return s.copy_str(allocator);
 	};
diff --git a/lib/std/core/test.c3 b/lib/std/core/test.c3
index 0383e374a..0f183fa24 100644
--- a/lib/std/core/test.c3
+++ b/lib/std/core/test.c3
@@ -72,7 +72,7 @@ macro @check(#condition, String format = "", args...)
 		@stack_mem(512; Allocator allocator)
 		{
 			DString s;
-			s.new_init(allocator: allocator);
+			s.init(allocator);
 			s.appendf("check `%s` failed. ", $stringify(#condition));
 			s.appendf(format, ...args);
 			print_panicf(s.str_view());
diff --git a/lib/std/io/os/ls.c3 b/lib/std/io/os/ls.c3
index 3dcef7089..7a51865e8 100644
--- a/lib/std/io/os/ls.c3
+++ b/lib/std/io/os/ls.c3
@@ -4,7 +4,7 @@ import std::io, std::os;
 fn PathList! native_ls(Path dir, bool no_dirs, bool no_symlinks, String mask, Allocator allocator)
 {
 	PathList list;
-	list.new_init(allocator: allocator);
+	list.init(allocator);
 	DIRPtr directory = posix::opendir(dir.str_view() ? dir.as_zstr() : (ZString)".");
 	defer if (directory) posix::closedir(directory);
 	if (!directory) return (path::is_dir(dir) ? IoError.CANNOT_READ_DIR : IoError.FILE_NOT_DIR)?;
@@ -27,7 +27,7 @@ import std::time, std::os, std::io;
 fn PathList! native_ls(Path dir, bool no_dirs, bool no_symlinks, String mask, Allocator allocator)
 {
 	PathList list;
-	list.new_init(allocator: allocator);
+	list.init(allocator);
 
 	@pool(allocator)
 	{
diff --git a/lib/std/io/stream.c3 b/lib/std/io/stream.c3
index a545bf084..19da0a2e4 100644
--- a/lib/std/io/stream.c3
+++ b/lib/std/io/stream.c3
@@ -80,7 +80,23 @@ macro usz! read_all(stream, char[] buffer)
 <*
  @require @is_instream(stream)
 *>
-macro char[]! read_new_fully(stream, Allocator allocator = allocator::heap())
+macro char[]! read_new_fully(stream, Allocator allocator = allocator::heap()) @deprecated("Use read_fully(mem)")
+{
+	usz len = available(stream)!;
+	char* data = allocator::malloc_try(allocator, len)!;
+	defer catch allocator::free(allocator, data);
+	usz read = 0;
+	while (read < len)
+	{
+		read += stream.read(data[read:len - read])!;
+	}
+	return data[:len];
+}
+
+<*
+ @require @is_instream(stream)
+*>
+macro char[]! read_fully(Allocator allocator, stream)
 {
 	usz len = available(stream)!;
 	char* data = allocator::malloc_try(allocator, len)!;
diff --git a/lib/std/io/stream/bytebuffer.c3 b/lib/std/io/stream/bytebuffer.c3
index 46e1512e2..919184f8d 100644
--- a/lib/std/io/stream/bytebuffer.c3
+++ b/lib/std/io/stream/bytebuffer.c3
@@ -16,7 +16,7 @@ struct ByteBuffer (InStream, OutStream)
  max_read defines how many bytes might be kept before its internal buffer is shrinked.
  @require self.bytes.len == 0 "Buffer already initialized."
 *>
-fn ByteBuffer* ByteBuffer.new_init(&self, usz max_read, usz initial_capacity = 16, Allocator allocator = allocator::heap())
+fn ByteBuffer* ByteBuffer.init(&self, Allocator allocator, usz max_read, usz initial_capacity = 16)
 {
 	*self = { .allocator = allocator, .max_read = max_read };
 	initial_capacity = max(initial_capacity, 16);
@@ -24,9 +24,27 @@ fn ByteBuffer* ByteBuffer.new_init(&self, usz max_read, usz initial_capacity = 1
 	return self;
 }
 
-fn ByteBuffer* ByteBuffer.temp_init(&self, usz max_read, usz initial_capacity = 16)
+<*
+ ByteBuffer provides a streamable read/write buffer.
+ max_read defines how many bytes might be kept before its internal buffer is shrinked.
+ @require self.bytes.len == 0 "Buffer already initialized."
+*>
+fn ByteBuffer* ByteBuffer.new_init(&self, usz max_read, usz initial_capacity = 16, Allocator allocator = allocator::heap()) @deprecated("Use init(mem)")
 {
-	return self.new_init(max_read, initial_capacity, allocator::temp());
+	*self = { .allocator = allocator, .max_read = max_read };
+	initial_capacity = max(initial_capacity, 16);
+	self.grow(initial_capacity);
+	return self;
+}
+
+fn ByteBuffer* ByteBuffer.tinit(&self, usz max_read, usz initial_capacity = 16)
+{
+	return self.init(allocator::temp(), max_read, initial_capacity);
+}
+
+fn ByteBuffer* ByteBuffer.temp_init(&self, usz max_read, usz initial_capacity = 16) @deprecated("Use tinit()")
+{
+	return self.init(allocator::temp(), max_read, initial_capacity);
 }
 
 <*
diff --git a/lib/std/io/stream/bytewriter.c3 b/lib/std/io/stream/bytewriter.c3
index 538b491a0..c5386a3e1 100644
--- a/lib/std/io/stream/bytewriter.c3
+++ b/lib/std/io/stream/bytewriter.c3
@@ -14,7 +14,19 @@ struct ByteWriter (OutStream)
  @require self.bytes.len == 0 "Init may not run on already initialized data"
  @ensure (bool)allocator, self.index == 0
 *>
-fn ByteWriter* ByteWriter.new_init(&self, Allocator allocator = allocator::heap())
+fn ByteWriter* ByteWriter.new_init(&self, Allocator allocator = allocator::heap()) @deprecated("Use init(mem)")
+{
+	*self = { .bytes = {}, .allocator = allocator };
+	return self;
+}
+
+<*
+ @param [&inout] self
+ @param [&inout] allocator
+ @require self.bytes.len == 0 "Init may not run on already initialized data"
+ @ensure (bool)allocator, self.index == 0
+*>
+fn ByteWriter* ByteWriter.init(&self, Allocator allocator)
 {
 	*self = { .bytes = {}, .allocator = allocator };
 	return self;
@@ -25,9 +37,19 @@ fn ByteWriter* ByteWriter.new_init(&self, Allocator allocator = allocator::heap(
  @require self.bytes.len == 0 "Init may not run on already initialized data"
  @ensure self.index == 0
 *>
-fn ByteWriter* ByteWriter.temp_init(&self)
+fn ByteWriter* ByteWriter.tinit(&self)
 {
-	return self.new_init(allocator::temp()) @inline;
+	return self.init(allocator::temp()) @inline;
+}
+
+<*
+ @param [&inout] self
+ @require self.bytes.len == 0 "Init may not run on already initialized data"
+ @ensure self.index == 0
+*>
+fn ByteWriter* ByteWriter.temp_init(&self) @deprecated("Use tinit")
+{
+	return self.init(allocator::temp()) @inline;
 }
 
 fn ByteWriter* ByteWriter.init_with_buffer(&self, char[] data)
diff --git a/lib/std/io/stream/multireader.c3 b/lib/std/io/stream/multireader.c3
index 065940b4a..f26813a54 100644
--- a/lib/std/io/stream/multireader.c3
+++ b/lib/std/io/stream/multireader.c3
@@ -18,7 +18,21 @@ struct MultiReader (InStream)
  @require self.readers.len == 0 "Init may not run on already initialized data"
  @ensure self.index == 0
 *>
-fn MultiReader* MultiReader.new_init(&self, InStream... readers, Allocator allocator = allocator::heap())
+fn MultiReader* MultiReader.new_init(&self, InStream... readers, Allocator allocator = allocator::heap()) @deprecated("Use init(mem)")
+{
+	InStream []copy = allocator::new_array(allocator, InStream, readers.len);
+	copy[..] = readers[..];
+	*self = { .readers = copy, .allocator = allocator };
+	return self;
+}
+
+<*
+ @param [&inout] self
+ @param [&inout] allocator
+ @require self.readers.len == 0 "Init may not run on already initialized data"
+ @ensure self.index == 0
+*>
+fn MultiReader* MultiReader.init(&self, Allocator allocator, InStream... readers)
 {
 	InStream []copy = allocator::new_array(allocator, InStream, readers.len);
 	copy[..] = readers[..];
@@ -31,9 +45,19 @@ fn MultiReader* MultiReader.new_init(&self, InStream... readers, Allocator alloc
  @require self.readers.len == 0 "Init may not run on already initialized data"
  @ensure self.index == 0
 *>
-fn MultiReader* MultiReader.temp_init(&self, InStream... readers)
+fn MultiReader* MultiReader.temp_init(&self, InStream... readers) @deprecated("Use tinit()")
 {
-	return self.new_init(...readers, allocator: allocator::temp());
+	return self.init(allocator::temp(), ...readers);
+}
+
+<*
+ @param [&inout] self
+ @require self.readers.len == 0 "Init may not run on already initialized data"
+ @ensure self.index == 0
+*>
+fn MultiReader* MultiReader.tinit(&self, InStream... readers)
+{
+	return self.init(allocator::temp(), ...readers);
 }
 
 fn void MultiReader.free(&self)
diff --git a/lib/std/io/stream/multiwriter.c3 b/lib/std/io/stream/multiwriter.c3
index 787d5c762..5536bee08 100644
--- a/lib/std/io/stream/multiwriter.c3
+++ b/lib/std/io/stream/multiwriter.c3
@@ -15,7 +15,21 @@ struct MultiWriter (OutStream)
  @require writers.len > 0
  @require self.writers.len == 0 "Init may not run on already initialized data"
 *>
-fn MultiWriter* MultiWriter.new_init(&self, OutStream... writers, Allocator allocator = allocator::heap())
+fn MultiWriter* MultiWriter.init(&self, Allocator allocator, OutStream... writers)
+{
+	OutStream[] copy = allocator::new_array(allocator, OutStream, writers.len);
+	copy[..] = writers[..];
+	*self = { .writers = copy, .allocator = allocator };
+	return self;
+}
+
+<*
+ @param [&inout] self
+ @param [&inout] allocator
+ @require writers.len > 0
+ @require self.writers.len == 0 "Init may not run on already initialized data"
+*>
+fn MultiWriter* MultiWriter.new_init(&self, OutStream... writers, Allocator allocator = allocator::heap()) @deprecated("Use init(mem)")
 {
 	OutStream[] copy = allocator::new_array(allocator, OutStream, writers.len);
 	copy[..] = writers[..];
@@ -28,9 +42,19 @@ fn MultiWriter* MultiWriter.new_init(&self, OutStream... writers, Allocator allo
  @require writers.len > 0
  @require self.writers.len == 0 "Init may not run on already initialized data"
 *>
-fn MultiWriter* MultiWriter.temp_init(&self, OutStream... writers)
+fn MultiWriter* MultiWriter.temp_init(&self, OutStream... writers) @deprecated("Use tinit")
 {
-	return self.new_init(...writers, allocator: allocator::temp());
+	return self.init(allocator::temp(), ...writers);
+}
+
+<*
+ @param [&inout] self
+ @require writers.len > 0
+ @require self.writers.len == 0 "Init may not run on already initialized data"
+*>
+fn MultiWriter* MultiWriter.tinit(&self, OutStream... writers)
+{
+	return self.init(allocator::temp(), ...writers);
 }
 
 fn void MultiWriter.free(&self)
diff --git a/lib/std/math/bigint.c3 b/lib/std/math/bigint.c3
index 36568c286..ba3267a86 100644
--- a/lib/std/math/bigint.c3
+++ b/lib/std/math/bigint.c3
@@ -531,7 +531,7 @@ fn String BigInt.to_string_with_radix(&self, int radix, Allocator allocator)
 	{
 		BigInt a = *self;
 		DString str;
-		str.new_init(4096, allocator: mem);
+		str.init(mem, 4096);
 		bool negative = self.is_negative();
 		if (negative)
 		{
diff --git a/lib/std/math/random/math.seeder.c3 b/lib/std/math/random/math.seeder.c3
index 3c4449ddb..84de920bf 100644
--- a/lib/std/math/random/math.seeder.c3
+++ b/lib/std/math/random/math.seeder.c3
@@ -86,7 +86,7 @@ fn char[8 * 4] entropy() @if(!env::WASM_NOLIBC)
 		hash(&entropy),
 		random_int,
 		hash(clock::now()),
-		hash(&DString.new_init),
+		hash(&DString.init),
 		hash(allocator::heap())
 	};
 	return bitcast(entropy_data, char[8 * 4]);
diff --git a/lib/std/net/url.c3 b/lib/std/net/url.c3
index 27ede360b..b41f1ab87 100644
--- a/lib/std/net/url.c3
+++ b/lib/std/net/url.c3
@@ -275,7 +275,7 @@ fn UrlQueryValues parse_query(String query, Allocator allocator)
 {
 	UrlQueryValues vals;
 	vals.map.init(allocator);
-	vals.key_order.new_init(allocator: allocator);
+	vals.key_order.init(allocator);
 
 	Splitter raw_vals = query.tokenize("&");
 	while (try String rv = raw_vals.next())
@@ -309,7 +309,7 @@ fn UrlQueryValues* UrlQueryValues.add(&self, String key, String value)
 	else
 	{
 		UrlQueryValueList new_list;
-		new_list.new_init_with_array({ value_copy }, self.allocator);
+		new_list.init_with_array(self.allocator, { value_copy });
 		(*self)[key] = new_list;
 		self.key_order.push(key.copy(self.allocator));
 	}
diff --git a/lib/std/os/linux/linux.c3 b/lib/std/os/linux/linux.c3
index 305db433e..83fd1a81b 100644
--- a/lib/std/os/linux/linux.c3
+++ b/lib/std/os/linux/linux.c3
@@ -218,7 +218,7 @@ fn void! backtrace_add_element(BacktraceList *list, void* addr, Allocator alloca
 fn BacktraceList! symbolize_backtrace(void*[] backtrace, Allocator allocator)
 {
 	BacktraceList list;
-	list.new_init(backtrace.len, allocator);
+	list.init(allocator, backtrace.len);
 	defer catch
 	{
 		foreach (trace : list)
diff --git a/lib/std/os/macos/darwin.c3 b/lib/std/os/macos/darwin.c3
index 6c8fe9203..8d5cc3716 100644
--- a/lib/std/os/macos/darwin.c3
+++ b/lib/std/os/macos/darwin.c3
@@ -136,7 +136,7 @@ fn BacktraceList! symbolize_backtrace(void*[] backtrace, Allocator allocator)
 {
 	void *load_addr = (void *)load_address()!;
 	BacktraceList list;
-	list.new_init(backtrace.len, allocator);
+	list.init(allocator, backtrace.len);
 	defer catch
 	{
 		foreach (trace : list)
diff --git a/lib/std/os/win32/process.c3 b/lib/std/os/win32/process.c3
index 7986388b2..39606e2f3 100644
--- a/lib/std/os/win32/process.c3
+++ b/lib/std/os/win32/process.c3
@@ -157,7 +157,7 @@ Win32_DWORD64 displacement;
 fn BacktraceList! symbolize_backtrace(void*[] backtrace, Allocator allocator)
 {
 	BacktraceList list;
-	list.new_init(backtrace.len, allocator);
+	list.init(allocator, backtrace.len);
 	Win32_HANDLE process = getCurrentProcess();
 	symInitialize(process, null, 1);
 	defer symCleanup(process);
diff --git a/lib/std/threads/buffered_channel.c3 b/lib/std/threads/buffered_channel.c3
index b9b23c9f5..97407b16e 100644
--- a/lib/std/threads/buffered_channel.c3
+++ b/lib/std/threads/buffered_channel.c3
@@ -21,12 +21,12 @@ struct BufferedChannelImpl @private
 	Type[?] buf;
 }
 
-fn void! BufferedChannel.new_init(&self, usz size = 1)
+fn void! BufferedChannel.new_init(&self, usz size = 1) @deprecated("Use init(mem)")
 {
-	return self.init(size, allocator::heap());
+	return self.init(mem, size);
 }
 
-fn void! BufferedChannel.init(&self, usz size = 1, Allocator allocator)
+fn void! BufferedChannel.init(&self, Allocator allocator, usz size = 1)
 {
 	BufferedChannelImpl* channel = allocator::new_with_padding(allocator, BufferedChannelImpl, Type.sizeof * size)!;
 	defer catch allocator::free(allocator, channel);
diff --git a/lib/std/threads/unbuffered_channel.c3 b/lib/std/threads/unbuffered_channel.c3
index c27321a2b..c2fd0674e 100644
--- a/lib/std/threads/unbuffered_channel.c3
+++ b/lib/std/threads/unbuffered_channel.c3
@@ -18,7 +18,7 @@ struct UnbufferedChannelImpl @private
 	ConditionVariable read_cond;
 }
 
-fn void! UnbufferedChannel.new_init(&self) => self.init(allocator::heap());
+fn void! UnbufferedChannel.new_init(&self) @deprecated("Use init") => self.init(allocator::heap());
 
 fn void! UnbufferedChannel.init(&self, Allocator allocator)
 {
diff --git a/lib7/std/collections/anylist.c3 b/lib7/std/collections/anylist.c3
index 6f2b1c8fc..fc369ce81 100644
--- a/lib7/std/collections/anylist.c3
+++ b/lib7/std/collections/anylist.c3
@@ -107,29 +107,13 @@ macro AnyList.pop(&self, $Type)
  Pop the last value and allocate the copy using the given allocator.
  @return! IteratorResult.NO_MORE_ELEMENT
 *>
-fn any! AnyList.copy_pop(&self, Allocator allocator = allocator::heap())
+fn any! AnyList.copy_pop(&self, Allocator allocator)
 {
 	if (!self.size) return IteratorResult.NO_MORE_ELEMENT?;
 	defer self.free_element(self.entries[self.size]);
 	return allocator::clone_any(allocator, self.entries[--self.size]);
 }
 
-<*
- Pop the last value and allocate the copy using the given allocator.
- @return! IteratorResult.NO_MORE_ELEMENT
- @deprecated `use copy_pop`
-*>
-fn any! AnyList.new_pop(&self, Allocator allocator = allocator::heap())
-{
-	return self.copy_pop(allocator);
-}
-
-<*
- Pop the last value and allocate the copy using the temp allocator
- @return! IteratorResult.NO_MORE_ELEMENT
- @deprecated `use tcopy_pop`
-*>
-fn any! AnyList.temp_pop(&self) => self.copy_pop(tmem());
 
 <*
  Pop the last value and allocate the copy using the temp allocator
@@ -176,17 +160,9 @@ fn any! AnyList.pop_first_retained(&self)
 	return self.entries[0];
 }
 
-<*
- Same as new_pop() but pops the first value instead.
- @deprecated `use copy_pop_first`
-*>
-fn any! AnyList.new_pop_first(&self, Allocator allocator = allocator::heap())
-{
-	return self.copy_pop_first(allocator) @inline;
-}
 
 <*
- Same as new_pop() but pops the first value instead.
+ Same as copy_pop() but pops the first value instead.
 *>
 fn any! AnyList.copy_pop_first(&self, Allocator allocator = allocator::heap())
 {
@@ -201,12 +177,6 @@ fn any! AnyList.copy_pop_first(&self, Allocator allocator = allocator::heap())
 *>
 fn any! AnyList.tcopy_pop_first(&self) => self.copy_pop_first(tmem());
 
-<*
- Same as temp_pop() but pops the first value instead.
- @deprecated `use tcopy_pop_first`
-*>
-fn any! AnyList.temp_pop_first(&self) => self.new_pop_first(tmem());
-
 <*
  @require index < self.size
 *>
diff --git a/lib7/std/core/dstring.c3 b/lib7/std/core/dstring.c3
index bf4d57cf0..0bb453343 100644
--- a/lib7/std/core/dstring.c3
+++ b/lib7/std/core/dstring.c3
@@ -32,7 +32,7 @@ fn DString new_with_capacity(Allocator allocator, usz capacity)
 	return (DString){}.init(allocator, capacity);
 }
 
-fn DString tnew_with_capacity(usz capacity) => new_with_capacity(tmem(), capacity) @inline;
+fn DString temp_with_capacity(usz capacity) => new_with_capacity(tmem(), capacity) @inline;
 
 fn DString new(Allocator allocator, String c = "")
 {
@@ -46,7 +46,7 @@ fn DString new(Allocator allocator, String c = "")
 	return (DString)data;
 }
 
-fn DString tnew(String s = "") => new(tmem(), s) @inline;
+fn DString temp(String s = "") => new(tmem(), s) @inline;
 
 
 fn void DString.replace_char(self, char ch, char replacement)
@@ -297,7 +297,7 @@ fn void DString.append_chars(&self, String str)
 	if (!other_len) return;
 	if (!*self)
 	{
-		*self = tnew(str);
+		*self = temp(str);
 		return;
 	}
 	self.reserve(other_len);
@@ -339,7 +339,7 @@ fn void DString.append_char(&self, char c)
 {
 	if (!*self)
 	{
-		*self = tnew_with_capacity(MIN_CAPACITY);
+		*self = temp_with_capacity(MIN_CAPACITY);
 	}
 	self.reserve(1);
 	StringData* data = self.data();
@@ -607,7 +607,7 @@ fn void DString.reserve(&self, usz addition)
 	StringData* data = self.data();
 	if (!data)
 	{
-		*self = dstring::tnew_with_capacity(addition);
+		*self = dstring::temp_with_capacity(addition);
 		return;
 	}
 	usz len = data.len + addition;
diff --git a/lib7/std/core/runtime_benchmark.c3 b/lib7/std/core/runtime_benchmark.c3
index f07256773..f60a25b7b 100644
--- a/lib7/std/core/runtime_benchmark.c3
+++ b/lib7/std/core/runtime_benchmark.c3
@@ -123,7 +123,7 @@ fn bool run_benchmarks(BenchmarkUnit[] benchmarks) @if(!$$OLD_TEST)
 
 	usz len = max_name + 9;
 
-	DString name = dstring::tnew_with_capacity(64);
+	DString name = dstring::temp_with_capacity(64);
 	name.append_repeat('-', len / 2);
 	name.append(" BENCHMARKS ");
 	name.append_repeat('-', len - len / 2);
diff --git a/lib7/std/core/runtime_test.c3 b/lib7/std/core/runtime_test.c3
index 00d275e8f..77bff489a 100644
--- a/lib7/std/core/runtime_test.c3
+++ b/lib7/std/core/runtime_test.c3
@@ -238,7 +238,7 @@ fn bool run_tests(String[] args, TestUnit[] tests) @private
 	int tests_passed = 0;
 	int tests_skipped = 0;
 	int test_count = tests.len;
-	DString name = dstring::tnew_with_capacity(64);
+	DString name = dstring::temp_with_capacity(64);
 	usz len = max_name + 9;
 	name.append_repeat('-', len / 2);
 	name.append(" TESTS ");
diff --git a/lib7/std/core/string.c3 b/lib7/std/core/string.c3
index 2dccdcd9e..2980b56fc 100644
--- a/lib7/std/core/string.c3
+++ b/lib7/std/core/string.c3
@@ -41,7 +41,7 @@ fault NumberConversion
 *>
 fn ZString tformat_zstr(String fmt, args...)
 {
-	DString str = dstring::tnew_with_capacity(fmt.len + args.len * 8);
+	DString str = dstring::temp_with_capacity(fmt.len + args.len * 8);
 	str.appendf(fmt, ...args);
 	return str.zstr_view();
 }
@@ -54,7 +54,7 @@ fn ZString tformat_zstr(String fmt, args...)
 *>
 fn String format(Allocator allocator, String fmt, args...) => @pool(allocator)
 {
-	DString str = dstring::tnew_with_capacity(fmt.len + args.len * 8);
+	DString str = dstring::temp_with_capacity(fmt.len + args.len * 8);
 	str.appendf(fmt, ...args);
 	return str.copy_str(allocator);
 }
@@ -66,7 +66,7 @@ fn String format(Allocator allocator, String fmt, args...) => @pool(allocator)
 *>
 fn String tformat(String fmt, args...)
 {
-	DString str = dstring::tnew_with_capacity(fmt.len + args.len * 8);
+	DString str = dstring::temp_with_capacity(fmt.len + args.len * 8);
 	str.appendf(fmt, ...args);
 	return str.str_view();
 }
@@ -99,7 +99,7 @@ fn String join(Allocator allocator, String[] s, String joiner)
 	}
 	@pool(allocator)
 	{
-		DString res = dstring::tnew_with_capacity(total_size);
+		DString res = dstring::temp_with_capacity(total_size);
 		res.append(s[0]);
 		foreach (String* &str : s[1..])
 		{
@@ -671,8 +671,8 @@ fn String! new_from_wstring(Allocator allocator, WString wstring)
 	return new_from_utf16(allocator, utf16);
 }
 
-fn String! tnew_from_wstring(WString wstring) => new_from_wstring(tmem(), wstring) @inline;
-fn String! tnew_from_utf16(Char16[] utf16) => new_from_utf16(tmem(), utf16) @inline;
+fn String! temp_from_wstring(WString wstring) => new_from_wstring(tmem(), wstring) @inline;
+fn String! temp_from_utf16(Char16[] utf16) => new_from_utf16(tmem(), utf16) @inline;
 
 fn usz String.utf8_codepoints(s)
 {
@@ -831,4 +831,4 @@ macro String new_from_struct(Allocator allocator, x)
 	};
 }
 
-macro String tnew_from_struct(x) => new_from_struct(tmem(), x);
+macro String temp_from_struct(x) => new_from_struct(tmem(), x);
diff --git a/lib7/std/io/formatter.c3 b/lib7/std/io/formatter.c3
index c685a23c9..9ce3f29ae 100644
--- a/lib7/std/io/formatter.c3
+++ b/lib7/std/io/formatter.c3
@@ -27,8 +27,7 @@ macro bool is_struct_with_default_print($Type)
 {
 	return $Type.kindof == STRUCT
 		&&& !$defined($Type.to_format)
-		&&& !$defined($Type.to_new_string)
-		&&& !$defined($Type.to_string);
+		&&& !$defined($Type.to_constant_string);
 }
 
 <*
diff --git a/lib7/std/io/io.c3 b/lib7/std/io/io.c3
index fa31ff35f..40cde0846 100644
--- a/lib7/std/io/io.c3
+++ b/lib7/std/io/io.c3
@@ -68,7 +68,7 @@ macro String! readline(Allocator allocator, stream = io::stdin())
 	if (val == '\n') return "";
 	@pool(allocator)
 	{
-		DString str = dstring::tnew_with_capacity(256);
+		DString str = dstring::temp_with_capacity(256);
 		if (val != '\r') str.append(val);
 		while (1)
 		{
diff --git a/lib7/std/io/os/ls.c3 b/lib7/std/io/os/ls.c3
index a3008bd0b..4bc446801 100644
--- a/lib7/std/io/os/ls.c3
+++ b/lib7/std/io/os/ls.c3
@@ -41,7 +41,7 @@ fn PathList! native_ls(Path dir, bool no_dirs, bool no_symlinks, String mask, Al
 			if (no_dirs && (find_data.dwFileAttributes & win32::FILE_ATTRIBUTE_DIRECTORY)) continue;
 			@pool(allocator)
 			{
-				String filename = string::tnew_from_wstring((WString)&find_data.cFileName)!;
+				String filename = string::temp_from_wstring((WString)&find_data.cFileName)!;
 				if (filename == ".." || filename == ".") continue;
 				list.push(path::new(allocator, filename)!);
 			};
diff --git a/lib7/std/io/os/temp_directory.c3 b/lib7/std/io/os/temp_directory.c3
index 0f53880e8..75c50449d 100644
--- a/lib7/std/io/os/temp_directory.c3
+++ b/lib7/std/io/os/temp_directory.c3
@@ -17,7 +17,7 @@ fn Path! native_temp_directory(Allocator allocator) @if(env::WIN32) => @pool(all
 	if (!len) return IoError.GENERAL_ERROR?;
 	Char16[] buff = mem::temp_alloc_array(Char16, len + (usz)1);
 	if (!win32::getTempPathW(len, buff)) return IoError.GENERAL_ERROR?;
-	return path::new(allocator, string::tnew_from_utf16(buff[:len]));
+	return path::new(allocator, string::temp_from_utf16(buff[:len]));
 }
 
 module std::io::os @if(env::NO_LIBC);
diff --git a/lib7/std/io/path.c3 b/lib7/std/io/path.c3
index 6e6547df0..2420b5161 100644
--- a/lib7/std/io/path.c3
+++ b/lib7/std/io/path.c3
@@ -52,7 +52,7 @@ macro void! chdir(path)
 	$if @typeis(path, String):
 		@pool()
 		{
-			return os::native_chdir(tnew(path));
+			return os::native_chdir(temp(path));
 		};
 	$else
 		return os::native_chdir(path) @inline;
@@ -100,7 +100,7 @@ enum MkdirPermissions
 macro bool! mkdir(Path path, bool recursive = false, MkdirPermissions permissions = NORMAL)
 {
 	$if @typeis(path, String):
-		@pool() { return _mkdir(tnew(path), recursive, permissions); };
+		@pool() { return _mkdir(temp(path), recursive, permissions); };
 	$else
 		return _mkdir(path, recursive, permissions);
 	$endif
@@ -118,7 +118,7 @@ macro bool! mkdir(Path path, bool recursive = false, MkdirPermissions permission
 macro bool! rmdir(path)
 {
 	$if @typeis(path, String):
-		@pool() { return _rmdir(tnew(path)); };
+		@pool() { return _rmdir(temp(path)); };
 	$else
 		return _mkdir(path);
 	$endif
@@ -152,14 +152,14 @@ fn Path! new(Allocator allocator, String path, PathEnv path_env = DEFAULT_ENV)
 
  @return! PathResult.INVALID_PATH `if the path was invalid`
 *>
-fn Path! tnew(String path, PathEnv path_env = DEFAULT_ENV)
+fn Path! temp(String path, PathEnv path_env = DEFAULT_ENV)
 {
 	return new(tmem(), path, path_env);
 }
 
 fn Path! from_win32_wstring(Allocator allocator, WString path) => @pool(allocator)
 {
-	return path::new(allocator, string::tnew_from_wstring(path)!);
+	return path::new(allocator, string::temp_from_wstring(path)!);
 }
 
 fn Path! for_windows(Allocator allocator, String path)
@@ -189,7 +189,7 @@ fn Path! Path.append(self, Allocator allocator, String filename)
 
 	@pool(allocator)
 	{
-		DString dstr = dstring::tnew_with_capacity(self.path_string.len + 1 + filename.len);
+		DString dstr = dstring::temp_with_capacity(self.path_string.len + 1 + filename.len);
 		dstr.append(self.path_string);
 		dstr.append(PREFERRED_SEPARATOR);
 		dstr.append(filename);
@@ -223,7 +223,7 @@ fn usz! start_of_base_name(String str, PathEnv path_env) @local
 
 fn bool! String.is_absolute_path(self) => @pool()
 {
-	return tnew(self).is_absolute();
+	return temp(self).is_absolute();
 }
 
 fn bool! Path.is_absolute(self)
@@ -238,7 +238,7 @@ fn bool! Path.is_absolute(self)
 
 fn Path! String.to_absolute_path(self, Allocator allocator) => @pool(allocator)
 {
-	return tnew(self).absolute(allocator);
+	return temp(self).absolute(allocator);
 }
 
 <*
@@ -274,7 +274,7 @@ fn Path! Path.absolute(self, Allocator allocator)
 
 fn String! String.file_basename(self, Allocator allocator) => @pool(allocator)
 {
-	return tnew(self).basename().copy(allocator);
+	return temp(self).basename().copy(allocator);
 }
 
 fn String! String.file_tbasename(self) => self.file_basename(tmem());
@@ -291,7 +291,7 @@ fn String! String.path_tdirname(self) => self.path_dirname(tmem());
 
 fn String! String.path_dirname(self, Allocator allocator) => @pool(allocator)
 {
-	return tnew(self).dirname().copy(allocator);
+	return temp(self).dirname().copy(allocator);
 }
 
 fn String Path.dirname(self)
diff --git a/lib7/std/io/stream.c3 b/lib7/std/io/stream.c3
index a545bf084..0f083229d 100644
--- a/lib7/std/io/stream.c3
+++ b/lib7/std/io/stream.c3
@@ -80,7 +80,7 @@ macro usz! read_all(stream, char[] buffer)
 <*
  @require @is_instream(stream)
 *>
-macro char[]! read_new_fully(stream, Allocator allocator = allocator::heap())
+macro char[]! read_fully(Allocator allocator, stream)
 {
 	usz len = available(stream)!;
 	char* data = allocator::malloc_try(allocator, len)!;
diff --git a/lib7/std/io/stream/bytebuffer.c3 b/lib7/std/io/stream/bytebuffer.c3
index 46e1512e2..c1964fa30 100644
--- a/lib7/std/io/stream/bytebuffer.c3
+++ b/lib7/std/io/stream/bytebuffer.c3
@@ -16,7 +16,7 @@ struct ByteBuffer (InStream, OutStream)
  max_read defines how many bytes might be kept before its internal buffer is shrinked.
  @require self.bytes.len == 0 "Buffer already initialized."
 *>
-fn ByteBuffer* ByteBuffer.new_init(&self, usz max_read, usz initial_capacity = 16, Allocator allocator = allocator::heap())
+fn ByteBuffer* ByteBuffer.init(&self, Allocator allocator, usz max_read, usz initial_capacity = 16)
 {
 	*self = { .allocator = allocator, .max_read = max_read };
 	initial_capacity = max(initial_capacity, 16);
@@ -24,9 +24,9 @@ fn ByteBuffer* ByteBuffer.new_init(&self, usz max_read, usz initial_capacity = 1
 	return self;
 }
 
-fn ByteBuffer* ByteBuffer.temp_init(&self, usz max_read, usz initial_capacity = 16)
+fn ByteBuffer* ByteBuffer.tinit(&self, usz max_read, usz initial_capacity = 16)
 {
-	return self.new_init(max_read, initial_capacity, allocator::temp());
+	return self.init(tmem(), max_read, initial_capacity);
 }
 
 <*
diff --git a/lib7/std/io/stream/bytewriter.c3 b/lib7/std/io/stream/bytewriter.c3
index 538b491a0..377aaab7e 100644
--- a/lib7/std/io/stream/bytewriter.c3
+++ b/lib7/std/io/stream/bytewriter.c3
@@ -14,7 +14,7 @@ struct ByteWriter (OutStream)
  @require self.bytes.len == 0 "Init may not run on already initialized data"
  @ensure (bool)allocator, self.index == 0
 *>
-fn ByteWriter* ByteWriter.new_init(&self, Allocator allocator = allocator::heap())
+fn ByteWriter* ByteWriter.init(&self, Allocator allocator)
 {
 	*self = { .bytes = {}, .allocator = allocator };
 	return self;
@@ -25,9 +25,9 @@ fn ByteWriter* ByteWriter.new_init(&self, Allocator allocator = allocator::heap(
  @require self.bytes.len == 0 "Init may not run on already initialized data"
  @ensure self.index == 0
 *>
-fn ByteWriter* ByteWriter.temp_init(&self)
+fn ByteWriter* ByteWriter.tinit(&self)
 {
-	return self.new_init(allocator::temp()) @inline;
+	return self.init(tmem()) @inline;
 }
 
 fn ByteWriter* ByteWriter.init_with_buffer(&self, char[] data)
diff --git a/lib7/std/io/stream/multireader.c3 b/lib7/std/io/stream/multireader.c3
index 065940b4a..6cfdd1eb5 100644
--- a/lib7/std/io/stream/multireader.c3
+++ b/lib7/std/io/stream/multireader.c3
@@ -18,7 +18,7 @@ struct MultiReader (InStream)
  @require self.readers.len == 0 "Init may not run on already initialized data"
  @ensure self.index == 0
 *>
-fn MultiReader* MultiReader.new_init(&self, InStream... readers, Allocator allocator = allocator::heap())
+fn MultiReader* MultiReader.init(&self, Allocator allocator, InStream... readers)
 {
 	InStream []copy = allocator::new_array(allocator, InStream, readers.len);
 	copy[..] = readers[..];
@@ -31,9 +31,9 @@ fn MultiReader* MultiReader.new_init(&self, InStream... readers, Allocator alloc
  @require self.readers.len == 0 "Init may not run on already initialized data"
  @ensure self.index == 0
 *>
-fn MultiReader* MultiReader.temp_init(&self, InStream... readers)
+fn MultiReader* MultiReader.tinit(&self, InStream... readers)
 {
-	return self.new_init(...readers, allocator: allocator::temp());
+	return self.init(tmem(), ...readers);
 }
 
 fn void MultiReader.free(&self)
diff --git a/lib7/std/io/stream/multiwriter.c3 b/lib7/std/io/stream/multiwriter.c3
index 787d5c762..ec1dbc4c1 100644
--- a/lib7/std/io/stream/multiwriter.c3
+++ b/lib7/std/io/stream/multiwriter.c3
@@ -15,7 +15,7 @@ struct MultiWriter (OutStream)
  @require writers.len > 0
  @require self.writers.len == 0 "Init may not run on already initialized data"
 *>
-fn MultiWriter* MultiWriter.new_init(&self, OutStream... writers, Allocator allocator = allocator::heap())
+fn MultiWriter* MultiWriter.init(&self, Allocator allocator, OutStream... writers)
 {
 	OutStream[] copy = allocator::new_array(allocator, OutStream, writers.len);
 	copy[..] = writers[..];
@@ -28,9 +28,9 @@ fn MultiWriter* MultiWriter.new_init(&self, OutStream... writers, Allocator allo
  @require writers.len > 0
  @require self.writers.len == 0 "Init may not run on already initialized data"
 *>
-fn MultiWriter* MultiWriter.temp_init(&self, OutStream... writers)
+fn MultiWriter* MultiWriter.tinit(&self, OutStream... writers)
 {
-	return self.new_init(...writers, allocator: allocator::temp());
+	return self.init(tmem(), ...writers);
 }
 
 fn void MultiWriter.free(&self)
diff --git a/lib7/std/net/inetaddr.c3 b/lib7/std/net/inetaddr.c3
index 2ffec94b5..1f82bb2ad 100644
--- a/lib7/std/net/inetaddr.c3
+++ b/lib7/std/net/inetaddr.c3
@@ -255,7 +255,7 @@ fn bool InetAddress.is_multicast_link_local(InetAddress* addr)
 fn AddrInfo*! addrinfo(String host, uint port, AIFamily ai_family, AISockType ai_socktype) @if(os::SUPPORTS_INET) => @pool()
 {
 	ZString zhost = host.zstr_tcopy();
-	DString str = dstring::tnew_with_capacity(32);
+	DString str = dstring::temp_with_capacity(32);
 	str.appendf("%d", port);
 	AddrInfo hints = { .ai_family = ai_family, .ai_socktype = ai_socktype };
 	AddrInfo* ai;
diff --git a/lib7/std/net/url.c3 b/lib7/std/net/url.c3
index ad500071c..e88da8e24 100644
--- a/lib7/std/net/url.c3
+++ b/lib7/std/net/url.c3
@@ -254,15 +254,7 @@ struct UrlQueryValues
  @param [in] query
  @return "a UrlQueryValues HashMap"
 *>
-fn UrlQueryValues temp_parse_query(String query) => parse_query(query, allocator::temp());
-
-<*
- Parse the query parameters of the Url into a UrlQueryValues map.
-
- @param [in] query
- @return "a UrlQueryValues HashMap"
-*>
-fn UrlQueryValues new_parse_query(String query) => parse_query(query, allocator::heap());
+fn UrlQueryValues parse_query_to_temp(String query) => parse_query(tmem(), query);
 
 <*
  Parse the query parameters of the Url into a UrlQueryValues map.
@@ -271,7 +263,7 @@ fn UrlQueryValues new_parse_query(String query) => parse_query(query, allocator:
  @param [inout] allocator
  @return "a UrlQueryValues HashMap"
 *>
-fn UrlQueryValues parse_query(String query, Allocator allocator)
+fn UrlQueryValues parse_query(Allocator allocator, String query)
 {
 	UrlQueryValues vals;
 	vals.map.init(allocator);
diff --git a/lib7/std/net/url_encoding.c3 b/lib7/std/net/url_encoding.c3
index e1baee050..2bef12573 100644
--- a/lib7/std/net/url_encoding.c3
+++ b/lib7/std/net/url_encoding.c3
@@ -70,7 +70,7 @@ fn usz encode_len(String s, UrlEncodingMode mode) @inline
 fn String encode(Allocator allocator, String s, UrlEncodingMode mode) => @pool(allocator)
 {
 	usz n = encode_len(s, mode);
-	DString builder = dstring::tnew_with_capacity(n);
+	DString builder = dstring::temp_with_capacity(n);
 
 	foreach(i, c: s)
 	{
@@ -137,7 +137,7 @@ fn usz! decode_len(String s, UrlEncodingMode mode) @inline
 fn String! decode(Allocator allocator, String s, UrlEncodingMode  mode) => @pool(allocator)
 {
 	usz n = decode_len(s, mode)!;
-	DString builder = dstring::tnew_with_capacity(n);
+	DString builder = dstring::temp_with_capacity(n);
 
 	for (usz i = 0; i < s.len; i++)
 	{
diff --git a/lib7/std/os/env.c3 b/lib7/std/os/env.c3
index bbf62bafe..1d60b0f9a 100644
--- a/lib7/std/os/env.c3
+++ b/lib7/std/os/env.c3
@@ -77,15 +77,11 @@ fn String! get_home_dir(Allocator using = allocator::heap())
 	return get_var(using, home);
 }
 
-fn Path! get_config_dir(Allocator allocator = allocator::heap()) @deprecated("use new_get_config_dir()")
-{
-	return new_get_config_dir(allocator) @inline;
-}
 
 <*
 Returns the current user's config directory.
 *>
-fn Path! new_get_config_dir(Allocator allocator) => @pool(allocator)
+fn Path! get_config_dir(Allocator allocator) => @pool(allocator)
 {
 	$if env::WIN32:
 		return path::new(allocator, tget_var("AppData"));
@@ -97,7 +93,7 @@ fn Path! new_get_config_dir(Allocator allocator) => @pool(allocator)
 			String s = tget_var("XDG_CONFIG_HOME") ?? tget_var("HOME")!;
 			const DIR = ".config";
 		$endif
-		return path::tnew(s).append(allocator, DIR);
+		return path::temp(s).append(allocator, DIR);
 	$endif
 }
 
diff --git a/lib7/std/os/subprocess.c3 b/lib7/std/os/subprocess.c3
index 719f76781..2d374970e 100644
--- a/lib7/std/os/subprocess.c3
+++ b/lib7/std/os/subprocess.c3
@@ -74,7 +74,7 @@ fn void! create_named_pipe_helper(void** rd, void **wr) @local @if(env::WIN32)
 
 fn WString convert_command_line_win32(String[] command_line) @inline @if(env::WIN32) @local
 {
-	DString str = dstring::tnew_with_capacity(512);
+	DString str = dstring::temp_with_capacity(512);
 	foreach LINE: (i, s : command_line)
 	{
 		if (i != 0) str.append(' ');
@@ -138,7 +138,7 @@ fn SubProcess! create(String[] command_line, SubProcessOptions options = {}, Str
 		WString used_environment = null;
 		if (!options.inherit_environment)
 		{
-			DString env = dstring::tnew_with_capacity(64);
+			DString env = dstring::temp_with_capacity(64);
 			if (!environment.len)
 			{
 				env.append("\0");
diff --git a/lib7/std/threads/event/event_thread.c3 b/lib7/std/threads/event/event_thread.c3
index 0a55165a3..b62c47093 100644
--- a/lib7/std/threads/event/event_thread.c3
+++ b/lib7/std/threads/event/event_thread.c3
@@ -173,7 +173,7 @@ fn void remove_all_pool_threads(EventThreadPool* pool) @local
 <*
  @require size > 0 "Must have at least one thread"
 *>
-fn EventThreadPool* EventThreadPool.new_init(&self, int size, String name, Allocator allocator, void* monitor_context)
+fn EventThreadPool* EventThreadPool.init(&self, int size, String name, Allocator allocator, void* monitor_context)
 {
 	*self = { .is_alive = true, .name = name.copy(allocator), .monitor_context = monitor_context, .allocator = allocator };
 	self.pool.init(allocator);
diff --git a/lib7/std/time/time.c3 b/lib7/std/time/time.c3
index 05e329990..a15218212 100644
--- a/lib7/std/time/time.c3
+++ b/lib7/std/time/time.c3
@@ -120,7 +120,7 @@ fn usz! NanoDuration.to_format(&self, Formatter* formatter) @dynamic
 	bool neg = nd < 0;
 	if (neg) nd = -nd;
 
-	DString str = dstring::tnew_with_capacity(64);
+	DString str = dstring::temp_with_capacity(64);
 	if (nd < 1_000_000_000)
 	{
 		// Less than 1s: print milliseconds, microseconds and nanoseconds.
diff --git a/resources/examples/binarydigits.c3 b/resources/examples/binarydigits.c3
index 914f4df80..aa1621eec 100644
--- a/resources/examples/binarydigits.c3
+++ b/resources/examples/binarydigits.c3
@@ -15,7 +15,7 @@ fn DString bin(int x)
 {
     int bits = x == 0 ? 1 : 1 + (int)math::log2(x);
     DString str;
-    str.new_init();
+    str.init(mem);
     str.append_repeat('0', bits);
     for (int i = 0; i < bits; i++)
     {
diff --git a/test/src/test_suite_runner.c3 b/test/src/test_suite_runner.c3
index aabf31de5..5d43d7e30 100644
--- a/test/src/test_suite_runner.c3
+++ b/test/src/test_suite_runner.c3
@@ -476,7 +476,7 @@ fn void test_file(Path file_path)
     		io::printfn(`FAILED - %s did not contain: "%s"`, file.name, next);
     		io::printfn("\n\n\n---------------------------------------------------> %s\n\n", file.name);
     		(void)file_ll.seek(0);
-    		(void)io::printn((String)io::read_new_fully(&file_ll, allocator: allocator::temp()));
+    		(void)io::printn((String)io::read_fully(tmem(), &file_ll));
     		io::printfn("<---------------------------------------------------- %s\n", file_path);
     		return;
     	}
diff --git a/test/test_suite7/functions/missing_return_lambda.c3 b/test/test_suite7/functions/missing_return_lambda.c3
index 1189df58b..b7ff6af10 100644
--- a/test/test_suite7/functions/missing_return_lambda.c3
+++ b/test/test_suite7/functions/missing_return_lambda.c3
@@ -2,7 +2,7 @@ import std::io::path;
 
 fn void! process_dir(String dir_name)
 {
-	path::Path p = path::tnew(dir_name)!;
+	path::Path p = path::temp(dir_name)!;
 	path::PathWalker fnwalk = fn bool!(Path p, bool is_dir, void*) { // #error: issing return statement at the end
 		io::printfn("path is %s", p);
     };
diff --git a/test/test_suite7/statements/dead_statements.c3t b/test/test_suite7/statements/dead_statements.c3t
index 5abbaa7d7..228f2a6af 100644
--- a/test/test_suite7/statements/dead_statements.c3t
+++ b/test/test_suite7/statements/dead_statements.c3t
@@ -7,7 +7,7 @@ import std::collections::list;
 fn void! load_corpus2(String code, String path) @local
 {
     for(;;)	io::printfn("hi");
-    path::Path p = path::tnew(path)!; // #warning: This code will never execute
+    path::Path p = path::temp(path)!; // #warning: This code will never execute
 
     if (!path::exists(p))
     {
diff --git a/test/unit/stdlib/collections/copy_map.c3 b/test/unit/stdlib/collections/copy_map.c3
index abb70709b..56613e544 100644
--- a/test/unit/stdlib/collections/copy_map.c3
+++ b/test/unit/stdlib/collections/copy_map.c3
@@ -12,7 +12,7 @@ fn void copy_map() @test
     mem::@scoped(&alloc)
 	{
 		IntMap x;
-		x.new_init();
+		x.init(mem);
 		DString y;
 		y.append("hello");
 		x.set(y.str_view(), 123);
diff --git a/test/unit/stdlib/core/dstring.c3 b/test/unit/stdlib/core/dstring.c3
index 9c42c60c5..9663793fa 100644
--- a/test/unit/stdlib/core/dstring.c3
+++ b/test/unit/stdlib/core/dstring.c3
@@ -107,7 +107,7 @@ fn void test_append()
 
 	DString str2 = dstring::new("yyy");
 	defer str2.free();
-	DString str3 = str.new_concat(str2);
+	DString str3 = str.concat(mem, str2);
 	defer str3.free();
 	s = str3.str_view();
 	assert(s == "xxxyyy", "got '%s'; want 'xxxyyy'", s);
diff --git a/test/unit/stdlib/io/varint.c3 b/test/unit/stdlib/io/varint.c3
index 391f04b12..4a2a202d2 100644
--- a/test/unit/stdlib/io/varint.c3
+++ b/test/unit/stdlib/io/varint.c3
@@ -4,7 +4,7 @@ import std::io;
 fn void write_read()
 {
 	ByteBuffer buf;
-	buf.temp_init(16);
+	buf.tinit(16);
 	usz n;
 	uint x;
 	uint y;
@@ -45,7 +45,7 @@ fn void samples()
 	foreach (tc : tcases)
 	{
 		ByteWriter bw;
-		bw.temp_init();
+		bw.tinit();
 		usz n = io::write_varint(&bw, tc.in)!!;
 		assert(n == tc.bytes.len, "got %d; want %d", n, tc.bytes.len);
 		char[] bytes = bw.bytes[:bw.index];
diff --git a/test/unit/stdlib/net/url.c3 b/test/unit/stdlib/net/url.c3
index f13576240..3ae44a21f 100644
--- a/test/unit/stdlib/net/url.c3
+++ b/test/unit/stdlib/net/url.c3
@@ -396,7 +396,7 @@ fn void test_query_values_withempty()
 fn void test_url_idempotence()
 {
 	UrlQueryValues query_builder;
-	query_builder.new_init();
+	query_builder.init(mem);
 	defer query_builder.free();
 
 	query_builder.add("profileSQL", "true");
diff --git a/test/unit/stdlib/sort/sorted.c3 b/test/unit/stdlib/sort/sorted.c3
index b82019bfc..7fb55a524 100644
--- a/test/unit/stdlib/sort/sorted.c3
+++ b/test/unit/stdlib/sort/sorted.c3
@@ -67,7 +67,7 @@ fn void sorted()
 	
 		// with list
 		List(<int>) list;
-		list.temp_init();
+		list.tinit();
 		list.add_array(tc.input);
 
 		got = is_sorted(list);
diff --git a/test/unit/stdlib/threads/channel.c3 b/test/unit/stdlib/threads/channel.c3
index 0b708763a..1ba742cdb 100644
--- a/test/unit/stdlib/threads/channel.c3
+++ b/test/unit/stdlib/threads/channel.c3
@@ -10,7 +10,7 @@ fn void init_destroy_buffered() @test
 	for (usz i = 0; i < 20; i++)
 	{
 		BufferedChannel(<int>) c;
-		c.new_init(1)!!;
+		c.init(mem, 1)!!;
 		defer c.destroy()!!;
 	}
 }
@@ -28,7 +28,7 @@ fn void init_destroy_unbuffered() @test
 fn void push_to_buffered_channel_no_lock() @test
 {
 	BufferedChannel(<int>) c;
-	c.new_init(1)!!;
+	c.init(mem, 1)!!;
 	defer c.destroy()!!;
 
 	c.push(1)!!;
diff --git a/test/unit7/stdlib/core/dstring.c3 b/test/unit7/stdlib/core/dstring.c3
index f30ee5543..e45dc465a 100644
--- a/test/unit7/stdlib/core/dstring.c3
+++ b/test/unit7/stdlib/core/dstring.c3
@@ -173,7 +173,7 @@ fn void test_join()
 
 fn void test_insert_at()
 {
-	DString str = dstring::tnew(" world");
+	DString str = dstring::temp(" world");
 	String s;
 
 	str.insert_at(0, "");
@@ -208,7 +208,7 @@ fn void test_insert_at()
 
 fn void test_insert_at_overlaps()
 {
-	DString str = dstring::tnew("abc");
+	DString str = dstring::temp("abc");
 	String s;
 	String v;
 
diff --git a/test/unit7/stdlib/io/bits.c3 b/test/unit7/stdlib/io/bits.c3
index bd2afd9bc..7a7402979 100644
--- a/test/unit7/stdlib/io/bits.c3
+++ b/test/unit7/stdlib/io/bits.c3
@@ -3,7 +3,7 @@ import std::io;
 
 fn void test_write_0b1() {
 	ByteWriter w;
-	w.temp_init();
+	w.tinit();
 
 	BitWriter bw;
 	bw.init(&w);
@@ -16,7 +16,7 @@ fn void test_write_0b1() {
 
 fn void test_write_0b1111() {
 	ByteWriter w;
-	w.temp_init();
+	w.tinit();
 
 	BitWriter bw;
 	bw.init(&w);
@@ -29,7 +29,7 @@ fn void test_write_0b1111() {
 
 fn void test_write_0b1111_1111() {
 	ByteWriter w;
-	w.temp_init();
+	w.tinit();
 
 	BitWriter bw;
 	bw.init(&w);
@@ -42,7 +42,7 @@ fn void test_write_0b1111_1111() {
 
 fn void test_write_0b1000() {
 	ByteWriter w;
-	w.temp_init();
+	w.tinit();
 
 	BitWriter bw;
 	bw.init(&w);
@@ -55,7 +55,7 @@ fn void test_write_0b1000() {
 
 fn void test_write_0b01000() {
 	ByteWriter w;
-	w.temp_init();
+	w.tinit();
 
 	BitWriter bw;
 	bw.init(&w);
@@ -68,7 +68,7 @@ fn void test_write_0b01000() {
 
 fn void test_write_0b0001() {
 	ByteWriter w;
-	w.temp_init();
+	w.tinit();
 
 	BitWriter bw;
 	bw.init(&w);
@@ -82,7 +82,7 @@ fn void test_write_0b0001() {
 
 fn void test_write_0b0000_0001() {
 	ByteWriter w;
-	w.temp_init();
+	w.tinit();
 
 	BitWriter bw;
 	bw.init(&w);
@@ -95,7 +95,7 @@ fn void test_write_0b0000_0001() {
 
 fn void test_write_10_bits() {
 	ByteWriter w;
-	w.temp_init();
+	w.tinit();
 
 	BitWriter bw;
 	bw.init(&w);
@@ -109,7 +109,7 @@ fn void test_write_10_bits() {
 
 fn void test_write_16_bits() {
 	ByteWriter w;
-	w.temp_init();
+	w.tinit();
 
 	BitWriter bw;
 	bw.init(&w);
@@ -122,7 +122,7 @@ fn void test_write_16_bits() {
 
 fn void test_write_24_bits() {
 	ByteWriter w;
-	w.temp_init();
+	w.tinit();
 
 	BitWriter bw;
 	bw.init(&w);
@@ -135,7 +135,7 @@ fn void test_write_24_bits() {
 
 fn void test_write_30_bits() {
 	ByteWriter w;
-	w.temp_init();
+	w.tinit();
 
 	BitWriter bw;
 	bw.init(&w);
@@ -148,7 +148,7 @@ fn void test_write_30_bits() {
 
 fn void test_write_32_bits() {
 	ByteWriter w;
-	w.temp_init();
+	w.tinit();
 
 	BitWriter bw;
 	bw.init(&w);
@@ -161,7 +161,7 @@ fn void test_write_32_bits() {
 
 fn void test_write_2_bits_multiple() {
 	ByteWriter w;
-	w.temp_init();
+	w.tinit();
 
 	BitWriter bw;
 	bw.init(&w);
@@ -176,7 +176,7 @@ fn void test_write_2_bits_multiple() {
 
 fn void test_write_10_bits_multiple() {
 	ByteWriter w;
-	w.temp_init();
+	w.tinit();
 
 	BitWriter bw;
 	bw.init(&w);
@@ -192,7 +192,7 @@ fn void test_write_10_bits_multiple() {
 
 fn void test_write_24_bits_multiple() {
 	ByteWriter w;
-	w.temp_init();
+	w.tinit();
 
 	BitWriter bw;
 	bw.init(&w);
@@ -206,7 +206,7 @@ fn void test_write_24_bits_multiple() {
 
 fn void test_write_30_bits_multiple() {
 	ByteWriter w;
-	w.temp_init();
+	w.tinit();
 
 	BitWriter bw;
 	bw.init(&w);
@@ -220,7 +220,7 @@ fn void test_write_30_bits_multiple() {
 
 fn void test_write_32_bits_multiple() {
 	ByteWriter w;
-	w.temp_init();
+	w.tinit();
 
 	BitWriter bw;
 	bw.init(&w);
@@ -234,7 +234,7 @@ fn void test_write_32_bits_multiple() {
 
 fn void test_write_mixed_multiple() {
 	ByteWriter w;
-	w.temp_init();
+	w.tinit();
 
 	BitWriter bw;
 	bw.init(&w);
diff --git a/test/unit7/stdlib/io/bufferstream.c3 b/test/unit7/stdlib/io/bufferstream.c3
index 76a3b0d89..a308d03e3 100644
--- a/test/unit7/stdlib/io/bufferstream.c3
+++ b/test/unit7/stdlib/io/bufferstream.c3
@@ -27,7 +27,7 @@ fn void readbuffer()
     reader_buf.init(&src, buf[..]);
 
     ByteWriter bw;
-    bw.temp_init();
+    bw.tinit();
 
     usz n = io::copy_to(&reader_buf, &bw)!!;
 
@@ -39,7 +39,7 @@ fn void readbuffer()
 fn void writebuffer_large()
 {
     ByteWriter out;
-    out.temp_init();
+    out.tinit();
     char[16] buf;
     WriteBuffer write_buf;
     write_buf.init(&out, buf[..]);
@@ -56,7 +56,7 @@ fn void writebuffer()
     ByteReader br;
     br.init(DATA);
     ByteWriter out;
-    out.temp_init();
+    out.tinit();
     char[3] buf;
     WriteBuffer write_buf;
     write_buf.init(&out, buf[..]);
@@ -71,7 +71,7 @@ fn void writebuffer()
 fn void writebuffer_write_byte()
 {
     ByteWriter out;
-    out.temp_init();
+    out.tinit();
     char[2] buf;
     WriteBuffer write_buf;
     write_buf.init(&out, buf[..]);
diff --git a/test/unit7/stdlib/io/bytebuffer.c3 b/test/unit7/stdlib/io/bytebuffer.c3
index eafbe9ec9..a83669c5b 100644
--- a/test/unit7/stdlib/io/bytebuffer.c3
+++ b/test/unit7/stdlib/io/bytebuffer.c3
@@ -4,7 +4,7 @@ import std::io;
 fn void write_read()
 {
 	ByteBuffer buffer;
-	buffer.new_init(0);
+	buffer.init(mem, 0);
 	defer buffer.free();
 	buffer.write("hello")!!;
 
diff --git a/test/unit7/stdlib/io/bytestream.c3 b/test/unit7/stdlib/io/bytestream.c3
index 3c9384090..d88f9db4d 100644
--- a/test/unit7/stdlib/io/bytestream.c3
+++ b/test/unit7/stdlib/io/bytestream.c3
@@ -12,7 +12,7 @@ fn void bytestream()
 	usz len = s.read(&buffer)!!;
 	assert((String)buffer[:len] == "abc");
 	ByteWriter w;
-	w.new_init();
+	w.init(mem);
 	defer (void)w.destroy();
 	OutStream ws = &w;
 	ws.write("helloworld")!!;
@@ -44,7 +44,7 @@ fn void bytewriter_read_from()
     InStream s = &r;
 
     ByteWriter bw;
-    bw.temp_init();
+    bw.tinit();
     bw.read_from(s)!!;
 
     assert(bw.str_view() == data);
diff --git a/test/unit7/stdlib/io/multireader.c3 b/test/unit7/stdlib/io/multireader.c3
index 747f9b219..552fd9549 100644
--- a/test/unit7/stdlib/io/multireader.c3
+++ b/test/unit7/stdlib/io/multireader.c3
@@ -3,7 +3,7 @@ module std::io @test;
 fn void test_multireader()
 {
 	MultiReader mr;
-	mr.temp_init(
+	mr.tinit(
 		&&wrap_bytes("foo"),
 		&&wrap_bytes(" "),
 		&&wrap_bytes("bar"),
@@ -12,7 +12,7 @@ fn void test_multireader()
 	defer mr.free();
 
 	ByteWriter w;
-	io::copy_to(&mr, w.temp_init())!!;
+	io::copy_to(&mr, w.tinit())!!;
 	
 	String want = "foo bar!";
 	assert(w.str_view() == want,
diff --git a/test/unit7/stdlib/io/multiwriter.c3 b/test/unit7/stdlib/io/multiwriter.c3
index 8261bab34..2bf5d0295 100644
--- a/test/unit7/stdlib/io/multiwriter.c3
+++ b/test/unit7/stdlib/io/multiwriter.c3
@@ -4,7 +4,7 @@ fn void test_multiwriter()
 {
 	ByteWriter w1, w2;
 	MultiWriter mw;
-	mw.temp_init(w1.temp_init(), w2.temp_init());
+	mw.tinit(w1.tinit(), w2.tinit());
 	defer mw.free();
 
 	String want = "foobar";
diff --git a/test/unit7/stdlib/io/stream.c3 b/test/unit7/stdlib/io/stream.c3
index 14e960d66..74fe81d65 100644
--- a/test/unit7/stdlib/io/stream.c3
+++ b/test/unit7/stdlib/io/stream.c3
@@ -27,7 +27,7 @@ fn void read_uint128_test()
 fn void write_ushort_test()
 {
 	ByteWriter bw;
-	bw.temp_init();
+	bw.tinit();
 	io::write_be_short(&bw, 0x348a)!!;
 	assert(bw.str_view() == &&x'348a');
 }
@@ -35,7 +35,7 @@ fn void write_ushort_test()
 fn void write_uint_test()
 {
 	ByteWriter bw;
-	bw.temp_init();
+	bw.tinit();
 	io::write_be_int(&bw, 0x3421348a)!!;
 	assert(bw.str_view() == &&x'3421348a');
 }
@@ -43,7 +43,7 @@ fn void write_uint_test()
 fn void write_ulong_test()
 {
 	ByteWriter bw;
-	bw.temp_init();
+	bw.tinit();
 	io::write_be_long(&bw, 0xaabbccdd3421348a)!!;
 	assert(bw.str_view() == &&x'aabbccdd3421348a');
 }
@@ -51,7 +51,7 @@ fn void write_ulong_test()
 fn void write_uint128_test()
 {
 	ByteWriter bw;
-	bw.temp_init();
+	bw.tinit();
 	io::write_be_int128(&bw, 0xaabbccdd3421348aaabbccdd3421348a)!!;
 	assert(bw.str_view() == &&x'aabbccdd3421348aaabbccdd3421348a');
 }
@@ -59,7 +59,7 @@ fn void write_uint128_test()
 fn void write_tiny_bytearray_test()
 {
 	ByteWriter bw;
-	bw.temp_init();
+	bw.tinit();
 	io::write_tiny_bytearray(&bw, &&x"aabbcc00112233")!!;
 	assert(bw.str_view() == &&x'07aabbcc00112233');
 }
@@ -67,7 +67,7 @@ fn void write_tiny_bytearray_test()
 fn void write_short_bytearray_test()
 {
 	ByteWriter bw;
-	bw.temp_init();
+	bw.tinit();
 	io::write_short_bytearray(&bw, &&x"aabbcc00112233")!!;
 	assert(bw.str_view() == &&x'0007aabbcc00112233');
 }
diff --git a/test/unit7/stdlib/io/teereader.c3 b/test/unit7/stdlib/io/teereader.c3
index c76181f5f..5e07b4447 100644
--- a/test/unit7/stdlib/io/teereader.c3
+++ b/test/unit7/stdlib/io/teereader.c3
@@ -5,7 +5,7 @@ fn void test_teereader()
 	String want = "foobar";
 
 	ByteWriter w;
-	TeeReader r = tee_reader((ByteReader){}.init(want), w.temp_init());
+	TeeReader r = tee_reader((ByteReader){}.init(want), w.tinit());
 
 	char[16] buf;
 	usz n = r.read(buf[..])!!;
diff --git a/test/unit7/stdlib/io/varint.c3 b/test/unit7/stdlib/io/varint.c3
index 391f04b12..4a2a202d2 100644
--- a/test/unit7/stdlib/io/varint.c3
+++ b/test/unit7/stdlib/io/varint.c3
@@ -4,7 +4,7 @@ import std::io;
 fn void write_read()
 {
 	ByteBuffer buf;
-	buf.temp_init(16);
+	buf.tinit(16);
 	usz n;
 	uint x;
 	uint y;
@@ -45,7 +45,7 @@ fn void samples()
 	foreach (tc : tcases)
 	{
 		ByteWriter bw;
-		bw.temp_init();
+		bw.tinit();
 		usz n = io::write_varint(&bw, tc.in)!!;
 		assert(n == tc.bytes.len, "got %d; want %d", n, tc.bytes.len);
 		char[] bytes = bw.bytes[:bw.index];
diff --git a/test/unit7/stdlib/net/url.c3 b/test/unit7/stdlib/net/url.c3
index ffcd97368..d35d43e5f 100644
--- a/test/unit7/stdlib/net/url.c3
+++ b/test/unit7/stdlib/net/url.c3
@@ -337,7 +337,7 @@ fn void test_query_values1()
 	Url url = url::parse(mem, "foo://example.com:8042/over/there?name=ferret=ok#nose")!!;
 	defer url.free();
 
-	UrlQueryValues vals = url::temp_parse_query(url.query);
+	UrlQueryValues vals = url::parse_query_to_temp(url.query);
 	defer vals.free();
 
 	assert(vals.len() == 1);
@@ -352,7 +352,7 @@ fn void test_query_values2()
 	Url url = url::parse(mem, "foo://example.com:8042/over/there?name=ferret&age=99&age=11#nose")!!;
 	defer url.free();
 
-	UrlQueryValues vals = url::new_parse_query(url.query);
+	UrlQueryValues vals = url::parse_query(mem, url.query);
 	defer vals.free();
 	assert(vals.len() == 2);
 
@@ -371,7 +371,7 @@ fn void test_escaped_query_values()
 	Url url = url::parse(mem, "foo://example.com:8042/over/there?k%3Bey=%3Ckey%3A+0x90%3E&age=99&age=11#nose")!!;
 	defer url.free();
 
-	UrlQueryValues vals = url::new_parse_query(url.query);
+	UrlQueryValues vals = url::parse_query(mem, url.query);
 	defer vals.free();
 	assert(vals.len() == 2);
 
@@ -385,7 +385,7 @@ fn void test_query_values_withempty()
 	Url url = url::parse(mem, "foo://example.com:8042/over/there?name=ferret&&&age=99&age=11")!!;
 	defer url.free();
 
-	UrlQueryValues vals = url::new_parse_query(url.query);
+	UrlQueryValues vals = url::parse_query(mem, url.query);
 	defer vals.free();
 	assert(vals.len() == 2);
 }
@@ -426,7 +426,7 @@ fn void test_url_idempotence()
 	Url parsed = url::parse(mem, url_string)!!;
 	defer parsed.free();
 
-	UrlQueryValues vals = url::new_parse_query(parsed.query);
+	UrlQueryValues vals = url::parse_query(mem, parsed.query);
 	defer vals.free();
 	assert(vals.len() == 2);