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21 lines
476 B
Rust
21 lines
476 B
Rust
//@ test-mir-pass: DataflowConstProp
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// The struct has scalar ABI, but is not a scalar type.
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// Make sure that we handle this correctly.
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#[repr(transparent)]
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struct I32(i32);
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// EMIT_MIR repr_transparent.main.DataflowConstProp.diff
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// CHECK-LABEL: fn main(
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fn main() {
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// CHECK: debug x => [[x:_.*]];
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// CHECK: debug y => [[y:_.*]];
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// CHECK: [[x]] = const I32(0_i32);
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let x = I32(0);
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// CHECK: [[y]] = const I32(0_i32);
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let y = I32(x.0 + x.0);
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}
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