diff --git a/lib/Parse/ParseDeclCXX.cpp b/lib/Parse/ParseDeclCXX.cpp
index 3bce8a8..64a3ef0 100644
--- a/lib/Parse/ParseDeclCXX.cpp
+++ b/lib/Parse/ParseDeclCXX.cpp
@@ -616,12 +616,13 @@
   BalancedDelimiterTracker T(*this, tok::l_paren);
   if (T.consumeOpen()) {
     Diag(Tok, diag::err_expected_lparen);
+    SkipMalformedDecl();
     return 0;
   }
 
   ExprResult AssertExpr(ParseConstantExpression());
   if (AssertExpr.isInvalid()) {
-    SkipUntil(tok::semi);
+    SkipMalformedDecl();
     return 0;
   }
 
@@ -630,13 +631,13 @@
 
   if (!isTokenStringLiteral()) {
     Diag(Tok, diag::err_expected_string_literal);
-    SkipUntil(tok::semi);
+    SkipMalformedDecl();
     return 0;
   }
 
   ExprResult AssertMessage(ParseStringLiteralExpression());
   if (AssertMessage.isInvalid()) {
-    SkipUntil(tok::semi);
+    SkipMalformedDecl();
     return 0;
   }