Adopt let else in more places

2022-02-19 00:48:49 +01:00
parent b8c56fa8c3
commit 2ef8af6619
132 changed files with 539 additions and 881 deletions
--- a/compiler/rustc_builtin_macros/src/cfg_accessible.rs
+++ b/compiler/rustc_builtin_macros/src/cfg_accessible.rs
@@ -44,9 +44,8 @@ impl MultiItemModifier for Expander {
            template,
        );

-        let path = match validate_input(ecx, meta_item) {
-            Some(path) => path,
-            None => return ExpandResult::Ready(Vec::new()),
+        let Some(path) = validate_input(ecx, meta_item) else {
+            return ExpandResult::Ready(Vec::new());
        };

        match ecx.resolver.cfg_accessible(ecx.current_expansion.id, path) {