Some clippy fixes for 1.36

2019-07-04 13:26:44 -04:00
parent c6a6e43372
commit 4ad9e986ad
31 changed files with 62 additions and 70 deletions
--- a/crates/ra_mbe/src/syntax_bridge.rs
+++ b/crates/ra_mbe/src/syntax_bridge.rs
@@ -107,7 +107,7 @@ pub fn token_tree_to_ast_item_list(tt: &tt::Subtree) -> TreeArc<ast::SourceFile>
 impl TokenMap {
    pub fn relative_range_of(&self, tt: tt::TokenId) -> Option<TextRange> {
        let idx = tt.0 as usize;
-        self.tokens.get(idx).map(|&it| it)
+        self.tokens.get(idx).copied()
    }

    fn alloc(&mut self, relative_range: TextRange) -> tt::TokenId {