rust/tests/ui/last-use-in-block.rs
2024-02-16 20:02:50 +00:00

22 lines
429 B
Rust

//@ run-pass
#![allow(dead_code)]
#![allow(unused_parens)]
// Issue #1818
fn lp<T, F>(s: String, mut f: F) -> T where F: FnMut(String) -> T {
while false {
let r = f(s);
return (r);
}
panic!();
}
fn apply<T, F>(s: String, mut f: F) -> T where F: FnMut(String) -> T {
fn g<T, F>(s: String, mut f: F) -> T where F: FnMut(String) -> T {f(s)}
g(s, |v| { let r = f(v); r })
}
pub fn main() {}