[PATCH] Adding hasDeclaration overload for TemplateSpecializationType

[Edwin Vane]

Hi klimek,

TemplatespecializationType doesn't quite have getDecl(). Need to go
through TemplateName to get a TemplateDecl.

http://llvm-reviews.chandlerc.com/D432

Files:
  include/clang/ASTMatchers/ASTMatchersInternal.h

Index: include/clang/ASTMatchers/ASTMatchersInternal.h
===================================================================
--- include/clang/ASTMatchers/ASTMatchersInternal.h
+++ include/clang/ASTMatchers/ASTMatchersInternal.h
@@ -394,6 +394,7 @@
     return matchesDecl(Node.getDecl(), Finder, Builder);
   }
 
+
   /// \brief Extracts the CXXRecordDecl or EnumDecl of a QualType and returns
   /// whether the inner matcher matches on it.
   bool matchesSpecialized(const QualType &Node, ASTMatchFinder *Finder,
@@ -406,6 +407,15 @@
     return matchesDecl(Node->getAsCXXRecordDecl(), Finder, Builder);
   }
 
+  /// \brief Gets the TemplateDecl from a TemplateSpecializationType
+  /// and returns whether the inner matches on it.
+  bool matchesSpecialized(const TemplateSpecializationType &Node,
+                          ASTMatchFinder *Finder,
+                          BoundNodesTreeBuilder *Builder) const {
+    return matchesDecl(Node.getTemplateName().getAsTemplateDecl(),
+                       Finder, Builder);
+  }
+
   /// \brief Extracts the Decl of the callee of a CallExpr and returns whether
   /// the inner matcher matches on it.
   bool matchesSpecialized(const CallExpr &Node, ASTMatchFinder *Finder,
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