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Diffstat (limited to '')
-rw-r--r-- | tests/mir-opt/const_prop/inherit_overflow.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tests/mir-opt/const_prop/inherit_overflow.rs b/tests/mir-opt/const_prop/inherit_overflow.rs new file mode 100644 index 000000000..541a8c5c3 --- /dev/null +++ b/tests/mir-opt/const_prop/inherit_overflow.rs @@ -0,0 +1,9 @@ +// unit-test: ConstProp +// compile-flags: -Zmir-enable-passes=+Inline + +// EMIT_MIR inherit_overflow.main.ConstProp.diff +fn main() { + // 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); +} |