Index: lib/Parse/ParseCXXInlineMethods.cpp
===================================================================
--- lib/Parse/ParseCXXInlineMethods.cpp
+++ lib/Parse/ParseCXXInlineMethods.cpp
@@ -293,6 +293,8 @@
 }
 
 void Parser::ParseLexedMethodDeclaration(LateParsedMethodDeclaration &LM) {
+  if (!LM.Method)
+    return;
   // If this is a member template, introduce the template parameter scope.
   ParseScope TemplateScope(this, Scope::TemplateParamScope, LM.TemplateScope);
   TemplateParameterDepthRAII CurTemplateDepthTracker(TemplateParameterDepth);