50 lines
1013 B
Rust
50 lines
1013 B
Rust
#![feature(plugin)]
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#![plugin(clippy)]
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#![deny(needless_return)]
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fn test_end_of_fn() -> bool {
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if true {
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// no error!
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return true;
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}
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return true; //~ERROR unneeded return statement
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}
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fn test_no_semicolon() -> bool {
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return true //~ERROR unneeded return statement
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}
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fn test_if_block() -> bool {
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if true {
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return true; //~ERROR unneeded return statement
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} else {
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return false; //~ERROR unneeded return statement
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}
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}
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fn test_match(x: bool) -> bool {
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match x {
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true => {
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return false; //~ERROR unneeded return statement
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}
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false => {
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return true //~ERROR unneeded return statement
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}
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}
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}
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fn test_closure() {
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let _ = || {
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return true; //~ERROR unneeded return statement
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};
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}
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fn main() {
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let _ = test_end_of_fn();
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let _ = test_no_semicolon();
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let _ = test_if_block();
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let _ = test_match(true);
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test_closure();
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}
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