Rollup merge of #77263 - bugadani:cleanup, r=lcnr

Clean up trivial if let
2020-09-27 18:37:29 +02:00 · 2020-09-27 18:37:29 +02:00 · 344ab3fb7b
commit 344ab3fb7b
parent 65298ee49c e4200512ff
1 changed files with 1 additions and 1 deletions
--- a/compiler/rustc_span/src/hygiene.rs
+++ b/compiler/rustc_span/src/hygiene.rs
@ -759,7 +759,7 @@ pub fn allow_unstable(

    #[inline]
    pub fn is_root(&self) -> bool {
-        if let ExpnKind::Root = self.kind { true } else { false }
+        matches!(self.kind, ExpnKind::Root)
    }
 }