diff options
Diffstat (limited to 'src/test/mir-opt/no_drop_for_inactive_variant.rs')
-rw-r--r-- | src/test/mir-opt/no_drop_for_inactive_variant.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/mir-opt/no_drop_for_inactive_variant.rs b/src/test/mir-opt/no_drop_for_inactive_variant.rs new file mode 100644 index 000000000..34e2b1a13 --- /dev/null +++ b/src/test/mir-opt/no_drop_for_inactive_variant.rs @@ -0,0 +1,16 @@ +// ignore-wasm32-bare compiled with panic=abort by default + +// Ensure that there are no drop terminators in `unwrap<T>` (except the one along the cleanup +// path). + +// EMIT_MIR no_drop_for_inactive_variant.unwrap.SimplifyCfg-elaborate-drops.after.mir +fn unwrap<T>(opt: Option<T>) -> T { + match opt { + Some(x) => x, + None => panic!(), + } +} + +fn main() { + let _ = unwrap(Some(1i32)); +} |