authorgravatar for git@vexu.euVeikka Tuominen <git@vexu.eu> 2022-09-23 16:38:27+03:00
committergravatar for git@vexu.euVeikka Tuominen <git@vexu.eu> 2022-09-23 17:39:21+03:00
logede379848525dce72c6e903b1895ac3e4acaf3ef
treea9434d54936cf7fae4a8762013db8277e7f6ebc9
parent581df942e1150dc2108bef1d91f0a77ba9c32e23

Sema: resolve struct layout in `zirStructInit`

Closes #12911

3 files changed, 14 insertions(+), 2 deletions(-)

src/Sema.zig+2-2
......@@ -15966,8 +15966,8 @@ fn zirStructInit(
1596615966 const first_item = sema.code.extraData(Zir.Inst.StructInit.Item, extra.end).data;
1596715967 const first_field_type_data = zir_datas[first_item.field_type].pl_node;
1596815968 const first_field_type_extra = sema.code.extraData(Zir.Inst.FieldType, first_field_type_data.payload_index).data;
15969 const unresolved_struct_type = try sema.resolveType(block, src, first_field_type_extra.container_type);
15970 const resolved_ty = try sema.resolveTypeFields(block, src, unresolved_struct_type);
15969 const resolved_ty = try sema.resolveType(block, src, first_field_type_extra.container_type);
15970 try sema.resolveTypeLayout(block, src, resolved_ty);
1597115971
1597215972 if (resolved_ty.zigTypeTag() == .Struct) {
1597315973 // This logic must be synchronized with that in `zirStructInitEmpty`.
test/behavior.zig+1
......@@ -93,6 +93,7 @@ test {
9393 _ = @import("behavior/bugs/12794.zig");
9494 _ = @import("behavior/bugs/12801-1.zig");
9595 _ = @import("behavior/bugs/12801-2.zig");
96 _ = @import("behavior/bugs/12911.zig");
9697 _ = @import("behavior/bugs/12928.zig");
9798 _ = @import("behavior/byteswap.zig");
9899 _ = @import("behavior/byval_arg_var.zig");
test/behavior/bugs/12911.zig created+11
......@@ -0,0 +1,11 @@
1const builtin = @import("builtin");
2
3const Item = struct { field: u8 };
4const Thing = struct {
5 array: [1]Item,
6};
7test {
8 if (builtin.zig_backend == .stage1) return error.SkipZigTest;
9
10 _ = Thing{ .array = undefined };
11}