diff options
Diffstat (limited to 'tests/mir-opt/dataflow-const-prop/enum.rs')
-rw-r--r-- | tests/mir-opt/dataflow-const-prop/enum.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/mir-opt/dataflow-const-prop/enum.rs b/tests/mir-opt/dataflow-const-prop/enum.rs new file mode 100644 index 000000000..13288577d --- /dev/null +++ b/tests/mir-opt/dataflow-const-prop/enum.rs @@ -0,0 +1,13 @@ +// unit-test: DataflowConstProp + +// Not trackable, because variants could be aliased. +enum E { + V1(i32), + V2(i32) +} + +// EMIT_MIR enum.main.DataflowConstProp.diff +fn main() { + let e = E::V1(0); + let x = match e { E::V1(x) => x, E::V2(x) => x }; +} |