diff options
Diffstat (limited to 'src/test/mir-opt/dataflow-const-prop/self_assign.rs')
-rw-r--r-- | src/test/mir-opt/dataflow-const-prop/self_assign.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/mir-opt/dataflow-const-prop/self_assign.rs b/src/test/mir-opt/dataflow-const-prop/self_assign.rs new file mode 100644 index 000000000..8de2195f9 --- /dev/null +++ b/src/test/mir-opt/dataflow-const-prop/self_assign.rs @@ -0,0 +1,12 @@ +// unit-test: DataflowConstProp + +// EMIT_MIR self_assign.main.DataflowConstProp.diff +fn main() { + let mut a = 0; + a = a + 1; + a = a; + + let mut b = &a; + b = b; + a = *b; +} |