Merge `ExpnId` and `SyntaxContext`.

1 files changed, 8 insertions, 6 deletions

diff --git a/src/libsyntax/ext/tt/quoted.rs b/src/libsyntax/ext/tt/quoted.rs
index d56859d805c..12e746e024d 100644
--- a/src/libsyntax/ext/tt/quoted.rs
+++ b/src/libsyntax/ext/tt/quoted.rs
@@ -34,17 +34,19 @@ impl Delimited {
     }
 
     pub fn open_tt(&self, span: Span) -> TokenTree {
-        let open_span = match span {
-            DUMMY_SP => DUMMY_SP,
-            _ => Span { hi: span.lo + BytePos(self.delim.len() as u32), ..span },
+        let open_span = if span == DUMMY_SP {
+            DUMMY_SP
+        } else {
+            Span { hi: span.lo + BytePos(self.delim.len() as u32), ..span }
         };
         TokenTree::Token(open_span, self.open_token())
     }
 
     pub fn close_tt(&self, span: Span) -> TokenTree {
-        let close_span = match span {
-            DUMMY_SP => DUMMY_SP,
-            _ => Span { lo: span.hi - BytePos(self.delim.len() as u32), ..span },
+        let close_span = if span == DUMMY_SP {
+            DUMMY_SP
+        } else {
+            Span { lo: span.hi - BytePos(self.delim.len() as u32), ..span }
         };
         TokenTree::Token(close_span, self.close_token())
     }