rust/tests/ui/needless_return.fixed
2020-04-23 16:30:06 -07:00

79 lines
1 KiB
Rust

// run-rustfix
#![allow(unused, clippy::needless_bool)]
#![allow(clippy::if_same_then_else, clippy::single_match)]
#![warn(clippy::needless_return)]
macro_rules! the_answer {
() => {
42
};
}
fn test_end_of_fn() -> bool {
if true {
// no error!
return true;
}
true
}
fn test_no_semicolon() -> bool {
true
}
fn test_if_block() -> bool {
if true {
true
} else {
false
}
}
fn test_match(x: bool) -> bool {
match x {
true => false,
false => {
true
},
}
}
fn test_closure() {
let _ = || {
true
};
let _ = || true;
}
fn test_macro_call() -> i32 {
return the_answer!();
}
fn test_void_fun() {
}
fn test_void_if_fun(b: bool) {
if b {
} else {
}
}
fn test_void_match(x: u32) {
match x {
0 => (),
_ => {},
}
}
fn main() {
let _ = test_end_of_fn();
let _ = test_no_semicolon();
let _ = test_if_block();
let _ = test_match(true);
test_closure();
}