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18 lines
338 B
Rust
18 lines
338 B
Rust
// compile-flags: -C no-prepopulate-passes
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#![crate_type = "lib"]
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use std::marker::PhantomData;
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#[derive(Copy, Clone)]
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struct Zst { phantom: PhantomData<Zst> }
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// CHECK-LABEL: @mir
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// CHECK-NOT: store{{.*}}undef
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#[no_mangle]
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pub fn mir() {
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let x = Zst { phantom: PhantomData };
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let y = (x, 0);
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drop(y);
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drop((0, x));
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}
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