diff options
Diffstat (limited to 'src/test/mir-opt/dataflow-const-prop/repr_transparent.rs')
-rw-r--r-- | src/test/mir-opt/dataflow-const-prop/repr_transparent.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/mir-opt/dataflow-const-prop/repr_transparent.rs b/src/test/mir-opt/dataflow-const-prop/repr_transparent.rs new file mode 100644 index 000000000..4ce0ca4df --- /dev/null +++ b/src/test/mir-opt/dataflow-const-prop/repr_transparent.rs @@ -0,0 +1,12 @@ +// unit-test: DataflowConstProp + +// The struct has scalar ABI, but is not a scalar type. +// Make sure that we handle this correctly. +#[repr(transparent)] +struct I32(i32); + +// EMIT_MIR repr_transparent.main.DataflowConstProp.diff +fn main() { + let x = I32(0); + let y = I32(x.0 + x.0); +} |