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Add missing test attr and don't zero memory when reserve already did

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This commit is contained in:
Damian Tarnawski
2025-08-26 13:03:26 +02:00
parent 83a78d5d28
commit ce0cf7076c
2 changed files with 8 additions and 8 deletions
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15
base/runtime/core_builtin_soa.odin
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@@ -179,14 +179,12 @@ resize_soa :: proc(array: ^$T/#soa[dynamic]$E, #any_int length: int, loc := #cal
return nil
}
reserve_soa(array, length, loc) or_return
footer := raw_soa_footer(array)
old_len := footer.len
footer.len = length
if size_of(E) > 0 && length > old_len {
ti := type_info_of(typeid_of(T))
ti = type_info_base(ti)
if length > footer.cap {
reserve_soa(array, length, loc) or_return
} else if size_of(E) > 0 && length > footer.len {
ti := type_info_base(type_info_of(typeid_of(T)))
si := &ti.variant.(Type_Info_Struct)
field_count := len(E) when intrinsics.type_is_array(E) else intrinsics.type_struct_field_count(E)
@@ -199,12 +197,13 @@ resize_soa :: proc(array: ^$T/#soa[dynamic]$E, #any_int length: int, loc := #cal
soa_offset = align_forward_int(soa_offset, align_of(E))
mem_zero(rawptr(uintptr(data) + uintptr(soa_offset) + uintptr(type.size * old_len)), type.size * (length - old_len))
mem_zero(rawptr(uintptr(data) + uintptr(soa_offset) + uintptr(type.size * footer.len)), type.size * (length - footer.len))
soa_offset += type.size * cap(array)
soa_offset += type.size * footer.cap
}
}
footer.len = length
return nil
}

1
tests/core/runtime/test_core_runtime.odin
View File

@@ -213,6 +213,7 @@ test_soa_array_resize :: proc(t: ^testing.T) {
testing.expect_value(t, array[2], V{0, 0})
}
@(test)
test_soa_make_len :: proc(t: ^testing.T) {
array, err := make(#soa[dynamic][2]int, 2)