diff --git a/lib/std/collections/anylist.c3 b/lib/std/collections/anylist.c3
index 6c6254c76..e929e07a6 100644
--- a/lib/std/collections/anylist.c3
+++ b/lib/std/collections/anylist.c3
@@ -7,6 +7,17 @@ import std::io,std::math;
 alias AnyPredicate = fn bool(any value);
 alias AnyTest = fn bool(any type, any context);
 
+<*
+ The AnyList contains a heterogenous set of types. Anything placed in the
+ list will shallowly copied in order to be stored as an `any`. This means
+ that the list will copy and free its elements.
+
+ However, because we're getting `any` values back when we pop, those operations
+ need to take an allocator, as we can only copy then pop then return the copy.
+
+ If we're not doing pop, then things are easier, since we can just hand over
+ the existing any.
+*>
 struct AnyList (Printable)
 {
 	usz size;
@@ -17,8 +28,11 @@ struct AnyList (Printable)
 
 
 <*
+ Initialize the list. If not initialized then it will use the temp allocator
+ when something is pushed to it.
+
  @param [&inout] allocator : "The allocator to use"
- @param initial_capacity : "The initial capacity to reserve"
+ @param initial_capacity : "The initial capacity to reserve, defaults to 16"
 *>
 fn AnyList* AnyList.init(&self, Allocator allocator, usz initial_capacity = 16)
 {
@@ -49,6 +63,361 @@ fn AnyList* AnyList.tinit(&self, usz initial_capacity = 16)
 
 fn bool AnyList.is_initialized(&self) @inline => self.allocator != null;
 
+<*
+ Push an element on the list by cloning it.
+*>
+macro void AnyList.push(&self, element)
+{
+	if (!self.allocator) self.allocator = tmem;
+	self._append(allocator::clone(self.allocator, element));
+}
+
+<*
+ Free a retained element removed using *_retained.
+*>
+fn void AnyList.free_element(&self, any element) @inline
+{
+	allocator::free(self.allocator, element.ptr);
+}
+
+<*
+ Pop a value who's type is known. If the type is incorrect, this
+ will still pop the element.
+
+ @param $Type : "The type we assume the value has"
+ @return "The last value as the type given"
+ @return? TYPE_MISMATCH, NO_MORE_ELEMENT
+*>
+macro AnyList.pop(&self, $Type)
+{
+	if (!self.size) return NO_MORE_ELEMENT?;
+	defer self.free_element(self.entries[self.size]);
+	return *anycast(self.entries[--self.size], $Type);
+}
+
+<*
+ Copy the last value, pop it and return the copy of it.
+
+ @param [&inout] allocator : "The allocator to use for copying"
+ @return "A copy of the last value if it exists"
+ @return? NO_MORE_ELEMENT
+*>
+fn any? AnyList.copy_pop(&self, Allocator allocator)
+{
+	if (!self.size) return NO_MORE_ELEMENT?;
+	defer self.free_element(self.entries[self.size]);
+	return allocator::clone_any(allocator, self.entries[--self.size]);
+}
+
+
+<*
+ Copy the last value, pop it and return the copy of it.
+
+ @return "A temp copy of the last value if it exists"
+ @return? NO_MORE_ELEMENT
+*>
+fn any? AnyList.tcopy_pop(&self) => self.copy_pop(tmem);
+
+
+<*
+ Pop the last value. It must later be released using `list.free_element()`.
+
+ @return "The last value if it exists"
+ @return? NO_MORE_ELEMENT
+*>
+fn any? AnyList.pop_retained(&self)
+{
+	if (!self.size) return NO_MORE_ELEMENT?;
+	return self.entries[--self.size];
+}
+
+<*
+ Remove all elements in the list.
+*>
+fn void AnyList.clear(&self)
+{
+	for (usz i = 0; i < self.size; i++)
+	{
+		self.free_element(self.entries[i]);
+	}
+	self.size = 0;
+}
+
+<*
+ Pop a value who's type is known. If the type is incorrect, this
+ will still pop the element.
+
+ @param $Type : "The type we assume the value has"
+ @return "The first value as the type given"
+ @return? TYPE_MISMATCH, NO_MORE_ELEMENT
+*>
+macro AnyList.pop_first(&self, $Type)
+{
+	if (!self.size) return NO_MORE_ELEMENT?;
+	defer self.remove_at(0);
+	return *anycast(self.entries[0], $Type);
+}
+
+<*
+ Pop the first value. It must later be released using `list.free_element()`.
+
+ @return "The first value if it exists"
+ @return? NO_MORE_ELEMENT
+*>
+fn any? AnyList.pop_first_retained(&self)
+{
+	if (!self.size) return NO_MORE_ELEMENT?;
+	defer self.remove_at(0);
+	return self.entries[0];
+}
+
+
+<*
+ Copy the first value, pop it and return the copy of it.
+
+ @param [&inout] allocator : "The allocator to use for copying"
+ @return "A copy of the first value if it exists"
+ @return? NO_MORE_ELEMENT
+*>
+fn any? AnyList.copy_pop_first(&self, Allocator allocator)
+{
+	if (!self.size) return NO_MORE_ELEMENT?;
+	defer self.free_element(self.entries[self.size]);
+	defer self.remove_at(0);
+	return allocator::clone_any(allocator, self.entries[0]);
+}
+
+<*
+ Copy the first value, pop it and return the temp copy of it.
+
+ @return "A temp copy of the first value if it exists"
+ @return? NO_MORE_ELEMENT
+*>
+fn any? AnyList.tcopy_pop_first(&self) => self.copy_pop_first(tmem);
+
+<*
+ Remove the element at the particular index.
+
+ @param index : "The index of the element to remove"
+ @require index < self.size
+*>
+fn void AnyList.remove_at(&self, usz index)
+{
+	if (!--self.size || index == self.size) return;
+	self.free_element(self.entries[index]);
+	self.entries[index .. self.size - 1] = self.entries[index + 1 .. self.size];
+}
+
+<*
+ Add all the elements in another AnyList.
+
+ @param [&in] other_list : "The list to add"
+*>
+fn void AnyList.add_all(&self, AnyList* other_list)
+{
+	if (!other_list.size) return;
+	self.reserve(other_list.size);
+	foreach (value : other_list)
+	{
+		self.entries[self.size++] = allocator::clone_any(self.allocator, value);
+	}
+}
+
+<*
+ Reverse the order of the elements in the list.
+*>
+fn void AnyList.reverse(&self)
+{
+	if (self.size < 2) return;
+	usz half = self.size / 2U;
+	usz end = self.size - 1;
+	for (usz i = 0; i < half; i++)
+	{
+		self.swap(i, end - i);
+	}
+}
+
+<*
+ Return a view of the data as a slice.
+
+ @return "The slice view"
+*>
+fn any[] AnyList.array_view(&self)
+{
+	return self.entries[:self.size];
+}
+
+<*
+ Push an element to the front of the list.
+
+ @param value : "The value to push to the list"
+*>
+macro void AnyList.push_front(&self, value)
+{
+	self.insert_at(0, value);
+}
+
+<*
+ Insert an element at a particular index.
+
+ @param index : "the index where the element should be inserted"
+ @param type : "the value to insert"
+ @require index <= self.size : "The index is out of bounds"
+*>
+macro void AnyList.insert_at(&self, usz index, type)
+{
+	if (index == self.size)
+	{
+		self.push(type);
+		return;
+	}
+	any value = allocator::copy(self.allocator, type);
+	self._insert_at(self, index, value);
+}
+
+<*
+ Remove the last element in the list. The list may not be empty.
+
+ @require self.size > 0 : "The list was already empty"
+*>
+fn void AnyList.remove_last(&self)
+{
+	self.free_element(self.entries[--self.size]);
+}
+
+<*
+ Remove the first element in the list, the list may not be empty.
+
+ @require self.size > 0
+*>
+fn void AnyList.remove_first(&self)
+{
+	self.remove_at(0);
+}
+
+<*
+ Return the first element by value, assuming it is the given type.
+
+ @param $Type : "The type of the first element"
+ @return "The first element"
+ @return? TYPE_MISMATCH, NO_MORE_ELEMENT
+*>
+macro AnyList.first(&self, $Type)
+{
+	return *anycast(self.first_any(), $Type);
+}
+
+<*
+ Return the first element
+
+ @return "The first element"
+ @return? NO_MORE_ELEMENT
+*>
+fn any? AnyList.first_any(&self) @inline
+{
+	return self.size ? self.entries[0] : NO_MORE_ELEMENT?;
+}
+
+<*
+ Return the last element by value, assuming it is the given type.
+
+ @param $Type : "The type of the last element"
+ @return "The last element"
+ @return? TYPE_MISMATCH, NO_MORE_ELEMENT
+*>
+macro AnyList.last(&self, $Type)
+{
+	return *anycast(self.last_any(), $Type);
+}
+
+<*
+ Return the last element
+
+ @return "The last element"
+ @return? NO_MORE_ELEMENT
+*>
+fn any? AnyList.last_any(&self) @inline
+{
+	return self.size ? self.entries[self.size - 1] : NO_MORE_ELEMENT?;
+}
+
+<*
+ Return whether the list is empty.
+
+ @return "True if the list is empty"
+*>
+fn bool AnyList.is_empty(&self) @inline
+{
+	return !self.size;
+}
+
+<*
+ Return the length of the list.
+
+ @return "The number of elements in the list"
+*>
+fn usz AnyList.len(&self) @operator(len) @inline
+{
+	return self.size;
+}
+
+<*
+ Return an element in the list by value, assuming it is the given type.
+
+ @param index : "The index of the element to retrieve"
+ @param $Type : "The type of the element"
+ @return "The element at the index"
+ @return? TYPE_MISMATCH, NO_MORE_ELEMENT
+ @require index < self.size : "Index out of range"
+*>
+macro AnyList.get(&self, usz index, $Type)
+{
+	return *anycast(self.entries[index], $Type);
+}
+
+<*
+ Return an element in the list.
+
+ @param index : "The index of the element to retrieve"
+ @return "The element at the index"
+ @return? TYPE_MISMATCH, NO_MORE_ELEMENT
+ @require index < self.size : "Index out of range"
+*>
+fn any AnyList.get_any(&self, usz index) @inline @operator([])
+{
+	return self.entries[index];
+}
+
+<*
+ Completely free and clear a list.
+*>
+fn void AnyList.free(&self)
+{
+	if (!self.allocator) return;
+	self.clear();
+	allocator::free(self.allocator, self.entries);
+	self.capacity = 0;
+	self.entries = null;
+}
+
+<*
+ Swap two elements in a list.
+
+ @param i : "Index of one of the elements"
+ @param j : "Index of the other element"
+ @require i < self.size : "The first index is out of range"
+ @require j < self.size : "The second index is out of range"
+*>
+fn void AnyList.swap(&self, usz i, usz j)
+{
+	any temp = self.entries[i];
+	self.entries[i] = self.entries[j];
+	self.entries[j] = temp;
+}
+
+<*
+ Print the list to a formatter.
+*>
 fn usz? AnyList.to_format(&self, Formatter* formatter) @dynamic
 {
 	switch (self.size)
@@ -70,265 +439,8 @@ fn usz? AnyList.to_format(&self, Formatter* formatter) @dynamic
 }
 
 <*
- Push an element on the list by cloning it.
-*>
-macro void AnyList.push(&self, element)
-{
-	if (!self.allocator) self.allocator = tmem;
-	self.append_internal(allocator::clone(self.allocator, element));
-}
+ Remove any elements matching the predicate.
 
-fn void AnyList.append_internal(&self, any element) @local
-{
-	self.ensure_capacity();
-	self.entries[self.size++] = element;
-}
-
-<*
- Free a retained element removed using *_retained.
-*>
-fn void AnyList.free_element(&self, any element) @inline
-{
-	allocator::free(self.allocator, element.ptr);
-}
-
-<*
- Pop a value who's type is known. If the type is incorrect, this
- will still pop the element.
-
- @return? TYPE_MISMATCH, NO_MORE_ELEMENT
-*>
-macro AnyList.pop(&self, $Type)
-{
-	if (!self.size) return NO_MORE_ELEMENT?;
-	defer self.free_element(self.entries[self.size]);
-	return *anycast(self.entries[--self.size], $Type);
-}
-
-<*
- Pop the last value and allocate the copy using the given allocator.
- @return? NO_MORE_ELEMENT
-*>
-fn any? AnyList.copy_pop(&self, Allocator allocator)
-{
-	if (!self.size) return 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 temp allocator
- @return? NO_MORE_ELEMENT
-*>
-fn any? AnyList.tcopy_pop(&self) => self.copy_pop(tmem);
-
-<*
- Pop the last value. It must later be released using list.free_element()
- @return? NO_MORE_ELEMENT
-*>
-fn any? AnyList.pop_retained(&self)
-{
-	if (!self.size) return NO_MORE_ELEMENT?;
-	return self.entries[--self.size];
-}
-
-fn void AnyList.clear(&self)
-{
-	for (usz i = 0; i < self.size; i++)
-	{
-		self.free_element(self.entries[i]);
-	}
-	self.size = 0;
-}
-
-<*
- Same as pop() but pops the first value instead.
-*>
-macro AnyList.pop_first(&self, $Type)
-{
-	if (!self.size) return NO_MORE_ELEMENT?;
-	defer self.remove_at(0);
-	return *anycast(self.entries[0], $Type);
-}
-
-<*
- Same as pop_retained() but pops the first value instead.
-*>
-fn any? AnyList.pop_first_retained(&self)
-{
-	if (!self.size) return NO_MORE_ELEMENT?;
-	defer self.remove_at(0);
-	return self.entries[0];
-}
-
-
-<*
- Same as copy_pop() but pops the first value instead.
-*>
-fn any? AnyList.copy_pop_first(&self, Allocator allocator)
-{
-	if (!self.size) return NO_MORE_ELEMENT?;
-	defer self.free_element(self.entries[self.size]);
-	defer self.remove_at(0);
-	return allocator::clone_any(allocator, self.entries[0]);
-}
-
-<*
- Same as temp_pop() but pops the first value instead.
-*>
-fn any? AnyList.tcopy_pop_first(&self) => self.copy_pop_first(tmem);
-
-<*
- @require index < self.size
-*>
-fn void AnyList.remove_at(&self, usz index)
-{
-	if (!--self.size || index == self.size) return;
-	self.free_element(self.entries[index]);
-	self.entries[index .. self.size - 1] = self.entries[index + 1 .. self.size];
-}
-
-fn void AnyList.add_all(&self, AnyList* other_list)
-{
-	if (!other_list.size) return;
-	self.reserve(other_list.size);
-	foreach (value : other_list)
-	{
-		self.entries[self.size++] = allocator::clone_any(self.allocator, value);
-	}
-}
-
-<*
- Reverse the elements in a list.
-*>
-fn void AnyList.reverse(&self)
-{
-	if (self.size < 2) return;
-	usz half = self.size / 2U;
-	usz end = self.size - 1;
-	for (usz i = 0; i < half; i++)
-	{
-		self.swap(i, end - i);
-	}
-}
-
-fn any[] AnyList.array_view(&self)
-{
-	return self.entries[:self.size];
-}
-
-<*
- Push an element to the front of the list.
-*>
-macro void AnyList.push_front(&self, type)
-{
-	self.insert_at(0, type);
-}
-
-<*
- @require index < self.size
-*>
-macro void AnyList.insert_at(&self, usz index, type) @local
-{
-	any value = allocator::copy(self.allocator, type);
-	self.insert_at_internal(self, index, value);
-}
-
-<*
- @require index < self.size
-*>
-fn void AnyList.insert_at_internal(&self, usz index, any value) @local
-{
-	self.ensure_capacity();
-	for (usz i = self.size; i > index; i--)
-	{
-		self.entries[i] = self.entries[i - 1];
-	}
-	self.size++;
-	self.entries[index] = value;
-}
-
-
-<*
- @require self.size > 0
-*>
-fn void AnyList.remove_last(&self)
-{
-	self.free_element(self.entries[--self.size]);
-}
-
-<*
- @require self.size > 0
-*>
-fn void AnyList.remove_first(&self)
-{
-	self.remove_at(0);
-}
-
-macro AnyList.first(&self, $Type)
-{
-	return *anycast(self.first_any(), $Type);
-}
-
-fn any? AnyList.first_any(&self) @inline
-{
-	return self.size ? self.entries[0] : NO_MORE_ELEMENT?;
-}
-
-macro AnyList.last(&self, $Type)
-{
-	return *anycast(self.last_any(), $Type);
-}
-
-fn any? AnyList.last_any(&self) @inline
-{
-	return self.size ? self.entries[self.size - 1] : NO_MORE_ELEMENT?;
-}
-
-fn bool AnyList.is_empty(&self) @inline
-{
-	return !self.size;
-}
-
-fn usz AnyList.len(&self) @operator(len) @inline
-{
-	return self.size;
-}
-
-<*
- @require index < self.size : "Index out of range"
-*>
-macro AnyList.get(&self, usz index, $Type)
-{
-	return *anycast(self.entries[index], $Type);
-}
-
-<*
- @require index < self.size : "Index out of range"
-*>
-fn any AnyList.get_any(&self, usz index) @inline
-{
-	return self.entries[index];
-}
-
-fn void AnyList.free(&self)
-{
-	if (!self.allocator) return;
-	self.clear();
-	allocator::free(self.allocator, self.entries);
-	self.capacity = 0;
-	self.entries = null;
-}
-
-fn void AnyList.swap(&self, usz i, usz j)
-{
-	any temp = self.entries[i];
-	self.entries[i] = self.entries[j];
-	self.entries[j] = temp;
-}
-
-<*
  @param filter : "The function to determine if it should be removed or not"
  @return "the number of deleted elements"
 *>
@@ -338,6 +450,8 @@ fn usz AnyList.remove_if(&self, AnyPredicate filter)
 }
 
 <*
+ Retain the elements matching the predicate.
+
  @param selection : "The function to determine if it should be kept or not"
  @return "the number of deleted elements"
 *>
@@ -346,40 +460,95 @@ fn usz AnyList.retain_if(&self, AnyPredicate selection)
 	return self._remove_if(selection, true);
 }
 
-macro usz AnyList._remove_if(&self, AnyPredicate filter, bool $invert) @local
-{
-	usz size = self.size;
-	for (usz i = size, usz k = size; k > 0; k = i)
-	{
-		// Find last index of item to be deleted.
-		$if $invert:
-			while (i > 0 && !filter(&self.entries[i - 1])) i--;
-		$else
-			while (i > 0 && filter(&self.entries[i - 1])) i--;
-		$endif
-		// Remove the items from this index up to the one not to be deleted.
-		usz n = self.size - k;
-		for (usz j = i; j < k; j++) self.free_element(self.entries[j]);
-		self.entries[i:n] = self.entries[k:n];
-		self.size -= k - i;
-		// Find last index of item not to be deleted.
-		$if $invert:
-			while (i > 0 && filter(&self.entries[i - 1])) i--;
-		$else
-			while (i > 0 && !filter(&self.entries[i - 1])) i--;
-		$endif
-	}
-	return size - self.size;
-}
+<*
+ Remove any elements matching the predicate.
 
+ @param filter : "The function to determine if it should be removed or not"
+ @param context : "The context to the function"
+ @return "the number of deleted elements"
+*>
 fn usz AnyList.remove_using_test(&self, AnyTest filter, any context)
 {
 	return self._remove_using_test(filter, false, context);
 }
 
-fn usz AnyList.retain_using_test(&self, AnyTest filter, any context)
+<*
+ Retain any elements matching the predicate.
+
+ @param selection : "The function to determine if it should be retained or not"
+ @param context : "The context to the function"
+ @return "the number of deleted elements"
+*>
+fn usz AnyList.retain_using_test(&self, AnyTest selection, any context)
 {
-	return self._remove_using_test(filter, true, context);
+	return self._remove_using_test(selection, true, context);
+}
+
+
+<*
+ Reserve memory so that at least the `min_capacity` exists.
+
+ @param min_capacity : "The min capacity to hold"
+*>
+fn void AnyList.reserve(&self, usz min_capacity)
+{
+	if (!min_capacity) return;
+	if (self.capacity >= min_capacity) return;
+	if (!self.allocator) self.allocator = tmem;
+	min_capacity = math::next_power_of_2(min_capacity);
+	self.entries = allocator::realloc(self.allocator, self.entries, any.sizeof * min_capacity);
+	self.capacity = min_capacity;
+}
+
+<*
+ Set the element at any index.
+
+ @param index : "The index where to set the value."
+ @param value : "The value to set"
+ @require index <= self.size : "Index out of range"
+*>
+macro void AnyList.set(&self, usz index, value)
+{
+	if (index == self.size)
+	{
+		self.push(value);
+		return;
+	}
+	self.free_element(self.entries[index]);
+	self.entries[index] = allocator::copy(self.allocator, value);
+}
+
+// -- private
+
+fn void AnyList.ensure_capacity(&self, usz added = 1) @inline @private
+{
+	usz new_size = self.size + added;
+	if (self.capacity >= new_size) return;
+
+	assert(new_size < usz.max / 2U);
+	usz new_capacity = self.capacity ? 2U * self.capacity : 16U;
+	while (new_capacity < new_size) new_capacity *= 2U;
+	self.reserve(new_capacity);
+}
+
+fn void AnyList._append(&self, any element) @local
+{
+	self.ensure_capacity();
+	self.entries[self.size++] = element;
+}
+
+<*
+ @require index < self.size
+*>
+fn void AnyList._insert_at(&self, usz index, any value) @local
+{
+	self.ensure_capacity();
+	for (usz i = self.size; i > index; i--)
+	{
+		self.entries[i] = self.entries[i - 1];
+	}
+	self.size++;
+	self.entries[index] = value;
 }
 
 macro usz AnyList._remove_using_test(&self, AnyTest filter, bool $invert, ctx) @local
@@ -408,45 +577,28 @@ macro usz AnyList._remove_using_test(&self, AnyTest filter, bool $invert, ctx) @
 	return size - self.size;
 }
 
-<*
- Reserve at least min_capacity
-*>
-fn void AnyList.reserve(&self, usz min_capacity)
+macro usz AnyList._remove_if(&self, AnyPredicate filter, bool $invert) @local
 {
-	if (!min_capacity) return;
-	if (self.capacity >= min_capacity) return;
-	if (!self.allocator) self.allocator = tmem;
-	min_capacity = math::next_power_of_2(min_capacity);
-	self.entries = allocator::realloc(self.allocator, self.entries, any.sizeof * min_capacity);
-	self.capacity = min_capacity;
-}
-
-macro any AnyList.@item_at(&self, usz index) @operator([])
-{
-	return self.entries[index];
-}
-
-<*
- @require index <= self.size : "Index out of range"
-*>
-macro void AnyList.set(&self, usz index, value)
-{
-	if (index == self.size)
+	usz size = self.size;
+	for (usz i = size, usz k = size; k > 0; k = i)
 	{
-		self.push(value);
-		return;
+		// Find last index of item to be deleted.
+		$if $invert:
+			while (i > 0 && !filter(&self.entries[i - 1])) i--;
+		$else
+			while (i > 0 && filter(&self.entries[i - 1])) i--;
+		$endif
+		// Remove the items from this index up to the one not to be deleted.
+		usz n = self.size - k;
+		for (usz j = i; j < k; j++) self.free_element(self.entries[j]);
+		self.entries[i:n] = self.entries[k:n];
+		self.size -= k - i;
+		// Find last index of item not to be deleted.
+		$if $invert:
+			while (i > 0 && filter(&self.entries[i - 1])) i--;
+		$else
+			while (i > 0 && !filter(&self.entries[i - 1])) i--;
+		$endif
 	}
-	self.free_element(self.entries[index]);
-	self.entries[index] = allocator::copy(self.allocator, value);
-}
-
-fn void AnyList.ensure_capacity(&self, usz added = 1) @inline @private
-{
-	usz new_size = self.size + added;
-	if (self.capacity >= new_size) return;
-
-	assert(new_size < usz.max / 2U);
-	usz new_capacity = self.capacity ? 2U * self.capacity : 16U;
-	while (new_capacity < new_size) new_capacity *= 2U;
-	self.reserve(new_capacity);
+	return size - self.size;
 }
diff --git a/lib/std/core/allocators/temp_allocator.c3 b/lib/std/core/allocators/temp_allocator.c3
index 2635bcee5..92500a541 100644
--- a/lib/std/core/allocators/temp_allocator.c3
+++ b/lib/std/core/allocators/temp_allocator.c3
@@ -107,6 +107,9 @@ fn TempAllocator*? TempAllocator.derive_allocator(&self, usz min_size, usz buffe
     return temp;
 }
 
+<*
+ Reset the entire temp allocator, which will merge all the children into it.
+*>
 fn void TempAllocator.reset(&self)
 {
 	TempAllocator* child = self.derived;