Allow (int[*]) { 1, 2 } cast style initialization. Experimental change from [*] to [?]. Fix issue where compile time declarations in expression list would not be handled properly.

lib/std/core/allocators/arena_allocator.c3

@@ -28,7 +28,7 @@ fn void ArenaAllocator.clear(&self)
 struct ArenaAllocatorHeader @local
 {
 	usz size;
-	char[*] data;
+	char[?] data;
 }
 
 <*

lib/std/core/allocators/on_stack_allocator.c3

@@ -52,7 +52,7 @@ fn void OnStackAllocator.free(&self)
 struct OnStackAllocatorHeader
 {
 	usz size;
-	char[*] data;
+	char[?] data;
 }
 
 <*

lib/std/core/allocators/temp_allocator.c3

@@ -4,7 +4,7 @@ import std::io, std::math;
 struct TempAllocatorChunk @local
 {
 	usz size;
-	char[*] data;
+	char[?] data;
 }
 
 struct TempAllocator (Allocator)
@@ -13,7 +13,7 @@ struct TempAllocator (Allocator)
 	TempAllocatorPage* last_page;
 	usz used;
 	usz capacity;
-	char[*] data;
+	char[?] data;
 }
 
 const usz PAGE_IS_ALIGNED @private = (usz)isz.max + 1u;
@@ -26,7 +26,7 @@ struct TempAllocatorPage
 	usz mark;
 	usz size;
 	usz ident;
-	char[*] data;
+	char[?] data;
 }
 
 macro usz TempAllocatorPage.pagesize(&self) => self.size & ~PAGE_IS_ALIGNED;