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| author | Jacob Young <jacobly0@users.noreply.github.com> | 2023-07-27 22:40:54 -0400 |
|---|---|---|
| committer | Jacob Young <jacobly0@users.noreply.github.com> | 2023-07-28 19:27:08 -0400 |
| commit | c80609dfecb57a3830583eeeb3e0fce5860d657b (patch) | |
| tree | d98fff3fdcccd7ab72d38b8ea3c85647e845f61b /src/Sema.zig | |
| parent | 20f4216af5dc4d5cb547529a132d8682ce7b7536 (diff) | |
| download | zig-c80609dfecb57a3830583eeeb3e0fce5860d657b.tar.gz zig-c80609dfecb57a3830583eeeb3e0fce5860d657b.zip | |
Sema: don't reorder tuple fields
This conflicts with anon structs which can be in-memory coercible but
are never reordered.
Closes #16242
Diffstat (limited to 'src/Sema.zig')
| -rw-r--r-- | src/Sema.zig | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/Sema.zig b/src/Sema.zig index 4a4823df2d..4936d52238 100644 --- a/src/Sema.zig +++ b/src/Sema.zig @@ -33491,7 +33491,9 @@ fn resolveStructLayout(sema: *Sema, ty: Type) CompileError!void { return sema.failWithOwnedErrorMsg(msg); } - if (struct_obj.layout == .Auto and mod.backendSupportsFeature(.field_reordering)) { + if (struct_obj.layout == .Auto and !struct_obj.is_tuple and + mod.backendSupportsFeature(.field_reordering)) + { const optimized_order = try mod.tmp_hack_arena.allocator().alloc(u32, struct_obj.fields.count()); for (struct_obj.fields.values(), 0..) |field, i| { |