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52 lines
1.1 KiB
Plaintext
52 lines
1.1 KiB
Plaintext
// #target: macos-x64
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module repro;
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import std::collections::list;
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alias FnA = fn void(Foo*);
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alias FnB = fn void(Foo*);
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struct Foo
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{
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List{FnA} aFuncs;
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List{FnB} bFuncs;
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}
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fn void? Foo.deinit(&self)
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{
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self.aFuncs.free();
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self.bFuncs.free();
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}
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fn void Foo.add_fn_a(&self, FnA f) => self.aFuncs.push(f);
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fn void Foo.add_fn_b(&self, FnB f) => self.bFuncs.push(f);
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fn void a_func(Foo* foo) {}
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fn void b_func(Foo* foo) {}
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fn void main()
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{
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Foo foo;
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defer foo.deinit()!!;
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foo.add_fn_a(&a_func);
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foo.add_fn_b(&b_func);
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}
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/* #expect: repro.ll
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define void @repro.main() #0 {
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entry:
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%foo = alloca %Foo, align 8
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%error_var = alloca i64, align 8
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%varargslots = alloca [1 x %any], align 16
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%indirectarg = alloca %"any[]", align 8
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call void @llvm.memset.p0.i64(ptr align 8 %foo, i8 0, i64 80, i1 false)
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call void @repro.Foo.add_fn_a(ptr %foo, ptr @repro.a_func)
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call void @repro.Foo.add_fn_b(ptr %foo, ptr @repro.b_func)
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%0 = call i64 @repro.Foo.deinit(ptr %foo)
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%not_err = icmp eq i64 %0, 0
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%1 = call i1 @llvm.expect.i1(i1 %not_err, i1 true)
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br i1 %1, label %after_check, label %assign_optional
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