rust/tests/codegen/issues/issue-68667-unwrap-combinators.rs
Lzu Tao f9edd864df Apply suggestions from code review
Co-authored-by: Nikita Popov <github@npopov.com>
2024-06-09 13:25:12 +00:00

16 lines
321 B
Rust

#![crate_type = "lib"]
//@ compile-flags: -O
// MIR inlining now optimizes this code.
// CHECK-LABEL: @unwrap_combinators
// CHECK: icmp
// CHECK-NEXT: icmp
// CHECK-NEXT: select i1
// CHECK-NEXT: ret i1
#[no_mangle]
pub fn unwrap_combinators(a: Option<i32>, b: i32) -> bool {
a.map(|t| t >= b).unwrap_or(false)
}