Avoid spurious error messages if parent template class cannot be instantiated

Differential Revision: http://llvm-reviews.chandlerc.com/D924

llvm-svn: 188133

2 files changed, 8 insertions, 1 deletions

diff --git a/clang/lib/Parse/ParseDeclCXX.cpp b/clang/lib/Parse/ParseDeclCXX.cpp
index e62be697893..64465bf66e2 100644
--- a/clang/lib/Parse/ParseDeclCXX.cpp
+++ b/clang/lib/Parse/ParseDeclCXX.cpp
@@ -920,8 +920,13 @@ Parser::TypeResult Parser::ParseBaseTypeSpecifier(SourceLocation &BaseLoc,
         << Id;
     }
 
-    if (!Template)
+    if (!Template) {
+      TemplateArgList TemplateArgs;
+      SourceLocation LAngleLoc, RAngleLoc;
+      ParseTemplateIdAfterTemplateName(TemplateTy(), IdLoc, SS,
+          true, LAngleLoc, TemplateArgs, RAngleLoc);
       return true;
+    }
 
     // Form the template name
     UnqualifiedId TemplateName;
diff --git a/clang/lib/Parse/ParseTemplate.cpp b/clang/lib/Parse/ParseTemplate.cpp
index 92c59b029f9..5ab5cec0289 100644
--- a/clang/lib/Parse/ParseTemplate.cpp
+++ b/clang/lib/Parse/ParseTemplate.cpp
@@ -679,6 +679,8 @@ Parser::ParseNonTypeTemplateParameter(unsigned Depth, unsigned Position) {
 /// \param RAngleLoc the location of the consumed '>'.
 ///
 /// \param ConsumeLastToken if true, the '>' is not consumed.
+///
+/// \returns true, if current token does not start with '>', false otherwise.
 bool Parser::ParseGreaterThanInTemplateList(SourceLocation &RAngleLoc,
                                             bool ConsumeLastToken) {
   // What will be left once we've consumed the '>'.