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[runtime] make(map[K]V) should not allocate any capacity

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`make(map[K]V)` was resolving to `make_map_cap()` which allocates initial capacity when it wasn't intended to.
It now calls `make_map()` which doesn't allocate any capacity.

Both `make(map[K]V)` and `make(map[K]V, allocator)` will NOT allocate initial capacity now.
This commit is contained in:
Tetralux
2024-11-16 05:49:25 +00:00
parent 0781871efd
commit 2f85257bad
2 changed files with 26 additions and 2 deletions
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base/runtime/core_builtin.odin
+2 -2
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@@ -388,7 +388,7 @@ _make_dynamic_array_len_cap :: proc(array: ^Raw_Dynamic_Array, size_of_elem, ali
//
// Note: Prefer using the procedure group `make`.
@(builtin, require_results)
make_map :: proc($T: typeid/map[$K]$E, allocator := context.allocator) -> (m: T) {
make_map :: proc($T: typeid/map[$K]$E, allocator := context.allocator, loc := #caller_location) -> (m: T) {
m.allocator = allocator
return m
}
@@ -399,7 +399,7 @@ make_map :: proc($T: typeid/map[$K]$E, allocator := context.allocator) -> (m: T)
//
// Note: Prefer using the procedure group `make`.
@(builtin, require_results)
make_map_cap :: proc($T: typeid/map[$K]$E, #any_int capacity: int = 1<<MAP_MIN_LOG2_CAPACITY, allocator := context.allocator, loc := #caller_location) -> (m: T, err: Allocator_Error) #optional_allocator_error {
make_map_cap :: proc($T: typeid/map[$K]$E, #any_int capacity: int, allocator := context.allocator, loc := #caller_location) -> (m: T, err: Allocator_Error) #optional_allocator_error {
make_map_expr_error_loc(loc, capacity)
context.allocator = allocator