Fix isDerivedFrom matcher.
Without this patch, the isDerivedFrom matcher asserts in the
"assert(ClassDecl != NULL);" in the new test, as a
DependentTemplateSpecilizationType is not a sub-type of
TemplateSpecializationType and also does not offer getAsCXXRecordDecl().
I am not sure why this did not cause problems before. It is now (after
the changed implementation of isDerivedFrom) easier to write a matcher
that actually gets into this branch of the code.
llvm-svn: 164127
diff --git a/clang/lib/ASTMatchers/ASTMatchFinder.cpp b/clang/lib/ASTMatchers/ASTMatchFinder.cpp
index cba2e50..80ea16a 100644
--- a/clang/lib/ASTMatchers/ASTMatchFinder.cpp
+++ b/clang/lib/ASTMatchers/ASTMatchFinder.cpp
@@ -487,6 +487,7 @@
// Type::getAs<...>() drills through typedefs.
if (TypeNode->getAs<DependentNameType>() != NULL ||
+ TypeNode->getAs<DependentTemplateSpecializationType>() != NULL ||
TypeNode->getAs<TemplateTypeParmType>() != NULL)
// Dependent names and template TypeNode parameters will be matched when
// the template is instantiated.