rust/src/test/mir-opt/no-drop-for-inactive-variant.rs
2020-04-07 15:09:01 +00:00

17 lines
383 B
Rust

// 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 rustc.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));
}