clippy: Use if lets and remove redundant returns

2018-10-16 11:51:58 -04:00
parent 5db663d61f
commit d493a4476c
11 changed files with 22 additions and 29 deletions
--- a/crates/ra_syntax/src/grammar/patterns.rs
+++ b/crates/ra_syntax/src/grammar/patterns.rs
@@ -49,9 +49,8 @@ fn atom_pat(p: &mut Parser, recovery_set: TokenSet) -> Option<CompletedMarker> {
    //         "hello" => (),
    //     }
    // }
-    match expressions::literal(p) {
-        Some(m) => return Some(m),
-        None => (),
+    if let Some(m) = expressions::literal(p) {
+        return Some(m);
    }

    let m = match la0 {