diff options
Diffstat (limited to 'tests/mir-opt/dataflow-const-prop/inherit_overflow.rs')
| -rw-r--r-- | tests/mir-opt/dataflow-const-prop/inherit_overflow.rs | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/tests/mir-opt/dataflow-const-prop/inherit_overflow.rs b/tests/mir-opt/dataflow-const-prop/inherit_overflow.rs index 2f2d9d010..f4aba60f0 100644 --- a/tests/mir-opt/dataflow-const-prop/inherit_overflow.rs +++ b/tests/mir-opt/dataflow-const-prop/inherit_overflow.rs @@ -1,8 +1,9 @@ -// compile-flags: -Zunsound-mir-opts +// unit-test: DataflowConstProp +// compile-flags: -Zmir-enable-passes=+Inline // EMIT_MIR inherit_overflow.main.DataflowConstProp.diff fn main() { - // After inlining, this will contain a `CheckedBinaryOp`. The overflow - // must be ignored by the constant propagation to avoid triggering a panic. + // After inlining, this will contain a `CheckedBinaryOp`. + // Propagating the overflow is ok as codegen will just skip emitting the panic. let _ = <u8 as std::ops::Add>::add(255, 1); } |