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