diff options
Diffstat (limited to 'tests/mir-opt/simplify_locals_removes_unused_consts.rs')
-rw-r--r-- | tests/mir-opt/simplify_locals_removes_unused_consts.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/mir-opt/simplify_locals_removes_unused_consts.rs b/tests/mir-opt/simplify_locals_removes_unused_consts.rs new file mode 100644 index 000000000..7a03a2837 --- /dev/null +++ b/tests/mir-opt/simplify_locals_removes_unused_consts.rs @@ -0,0 +1,18 @@ +// unit-test: SimplifyLocals-before-const-prop +// compile-flags: -C overflow-checks=no + +fn use_zst(_: ((), ())) {} + +struct Temp { + x: u8, +} + +fn use_u8(_: u8) {} + +// EMIT_MIR simplify_locals_removes_unused_consts.main.SimplifyLocals-before-const-prop.diff +fn main() { + let ((), ()) = ((), ()); + use_zst(((), ())); + + use_u8((Temp { x: 40 }).x + 2); +} |