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Sema: fix incorrectly succeeding type resolution

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Resolves: #21436
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mlugg 2025-02-05 18:31:39 +00:00
parent f01f1e33c9
commit 3ce857d054
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GPG key ID: 3F5B7DCCBF4AF02E
2 changed files with 13 additions and 1 deletions
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2
src/InternPool.zig
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@ -4011,7 +4011,7 @@ pub const LoadedStructType = struct {
pub fn haveFieldTypes(s: LoadedStructType, ip: *const InternPool) bool {
const types = s.field_types.get(ip);
return types.len == 0 or types[0] != .none;
return types.len == 0 or types[types.len - 1] != .none;
}
pub fn haveFieldInits(s: LoadedStructType, ip: *const InternPool) bool {

12
test/cases/compile_errors/struct_depends_on_itself_via_non_initial_field.zig Normal file
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@ -0,0 +1,12 @@
const A = struct {
a: u8,
bytes: [@sizeOf(A)]u8,
};
comptime {
_ = A;
}
// error
//
// :1:11: error: struct 'tmp.A' depends on itself