rust/src/test/mir-opt/early_otherwise_branch_3_el...

14 lines
339 B
Rust

// compile-flags: -Z mir-opt-level=4 -Z unsound-mir-opts
// EMIT_MIR early_otherwise_branch_3_element_tuple.opt1.EarlyOtherwiseBranch.diff
fn opt1(x: Option<u32>, y: Option<u32>, z: Option<u32>) -> u32 {
match (x, y, z) {
(Some(a), Some(b), Some(c)) => 0,
_ => 1,
}
}
fn main() {
opt1(None, Some(0), None);
}