Simplify

Veetaha · Veetaha · commit fb971c3bce71 · 2020-06-02T02:50:05.000+03:00
diff --git a/crates/ra_syntax/src/ast.rs b/crates/ra_syntax/src/ast.rs
@@ -75,7 +75,7 @@ impl<N> AstChildren<N> {
 impl<N: AstNode> Iterator for AstChildren<N> {
     type Item = N;
     fn next(&mut self) -> Option<N> {
-        self.inner.by_ref().find_map(N::cast)
+        self.inner.find_map(N::cast)
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -75,7 +75,7 @@ impl<N> AstChildren<N> {`
`75`	`75`	`impl<N: AstNode> Iterator for AstChildren<N> {`
`76`	`76`	`type Item = N;`
`77`	`77`	`fn next(&mut self) -> Option<N> {`
`78`		`- self.inner.by_ref().find_map(N::cast)`
	`78`	`+ self.inner.find_map(N::cast)`
`79`	`79`	`}`
`80`	`80`	`}`
`81`	`81`