#![warn(clippy::implicit_return)] #![allow(clippy::needless_return, clippy::needless_bool, unused, clippy::never_loop)] fn test_end_of_fn() -> bool { if true { // no error! return true; } true } fn test_if_block() -> bool { if true { true } else { false } } #[rustfmt::skip] fn test_match(x: bool) -> bool { match x { true => false, false => { true }, } } fn test_match_with_unreachable(x: bool) -> bool { match x { true => return false, false => unreachable!(), } } fn test_loop() -> bool { loop { break true; } } fn test_loop_with_block() -> bool { loop { { break true; } } } fn test_loop_with_nests() -> bool { loop { if true { break true; } else { let _ = true; } } } #[allow(clippy::redundant_pattern_matching)] fn test_loop_with_if_let() -> bool { loop { if let Some(x) = Some(true) { return x; } } } fn test_closure() { #[rustfmt::skip] let _ = || { true }; let _ = || true; } fn test_panic() -> bool { panic!() } fn test_return_macro() -> String { format!("test {}", "test") } fn macro_branch_test() -> bool { macro_rules! m { ($t:expr, $f:expr) => { if true { $t } else { $f } }; } m!(true, false) } fn loop_test() -> bool { 'outer: loop { if true { break true; } let _ = loop { if false { break 'outer false; } if true { break true; } }; } } fn loop_macro_test() -> bool { macro_rules! m { ($e:expr) => { break $e }; } loop { m!(true); } } fn divergent_test() -> bool { fn diverge() -> ! { panic!() } diverge() } // issue #6940 async fn foo() -> bool { true } fn main() {} fn check_expect() -> bool { if true { // no error! return true; } #[expect(clippy::implicit_return)] true }