Prevent double reporting on hex, strings, and multiline comments.

sdk/lib/_internal/compiler/implementation/scanner/listener.dart

Index: sdk/lib/_internal/compiler/implementation/scanner/listener.dart
diff --git a/sdk/lib/_internal/compiler/implementation/scanner/listener.dart b/sdk/lib/_internal/compiler/implementation/scanner/listener.dart
index 5ee68c2747cace5452630c430dc89908d3478fe5..a4d50d18f258f389717d4a51b4b173b624b915c9 100644
--- a/sdk/lib/_internal/compiler/implementation/scanner/listener.dart
+++ b/sdk/lib/_internal/compiler/implementation/scanner/listener.dart
@@ -631,13 +631,13 @@ class Listener {
     return skipToEof(token);
   }
 
-  Link<Token> expectedDeclaration(Token token) {
+  Token expectedDeclaration(Token token) {

[ahe, 2014/06/23 14:28:49]

This makes more sense.

[srawlins, 2014/07/15 20:07:07]

Ack.

     if (token is ErrorToken) {
       reportErrorToken(token);
     } else {
       error("expected a declaration, but got '${token.value}'", token);
     }
-    return const Link<Token>();
+    return skipToEof(token);
   }
 
   Token unmatched(Token token) {
@@ -1164,14 +1164,14 @@ class ElementListener extends Listener {
     }
   }
 
-  Link<Token> expectedDeclaration(Token token) {
+  Token expectedDeclaration(Token token) {
     if (token is ErrorToken) {
       reportErrorToken(token);
     } else {
       reportFatalError(token,
                        "Expected a declaration, but got '${token.value}'.");
     }
-    return const Link<Token>();
+    return skipToEof(token);
   }
 
   Token unmatched(Token token) {