diff options
Diffstat (limited to 'src/test/mir-opt/const_prop_miscompile.rs')
-rw-r--r-- | src/test/mir-opt/const_prop_miscompile.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/mir-opt/const_prop_miscompile.rs b/src/test/mir-opt/const_prop_miscompile.rs new file mode 100644 index 000000000..bc54556b3 --- /dev/null +++ b/src/test/mir-opt/const_prop_miscompile.rs @@ -0,0 +1,22 @@ +#![feature(raw_ref_op)] + +// EMIT_MIR const_prop_miscompile.foo.ConstProp.diff +fn foo() { + let mut u = (1,); + *&mut u.0 = 5; + let y = { u.0 } == 5; +} + +// EMIT_MIR const_prop_miscompile.bar.ConstProp.diff +fn bar() { + let mut v = (1,); + unsafe { + *&raw mut v.0 = 5; + } + let y = { v.0 } == 5; +} + +fn main() { + foo(); + bar(); +} |