rust/tests/ui/needless_return.rs

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#![feature(tool_lints)]
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#![warn(clippy::needless_return)]
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fn test_end_of_fn() -> bool {
if true {
// no error!
return true;
}
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return true;
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}
fn test_no_semicolon() -> bool {
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return true
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}
fn test_if_block() -> bool {
if true {
return true;
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} else {
return false;
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}
}
fn test_match(x: bool) -> bool {
match x {
true => return false,
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false => {
return true;
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}
}
}
fn test_closure() {
let _ = || {
return true;
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};
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let _ = || return true;
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}
fn main() {
let _ = test_end_of_fn();
let _ = test_no_semicolon();
let _ = test_if_block();
let _ = test_match(true);
test_closure();
}