r175837 - Removing has_getDecl (added in r175532). It cause a build break for MSVC, and was not yet being used in the codebase. If we start using std::enable_if, we can look into resurrecting the idea in a more portable fashion.

[Aaron Ballman]

Author: aaronballman
Date: Thu Feb 21 18:15:31 2013
New Revision: 175837

URL: http://llvm.org/viewvc/llvm-project?rev=175837&view=rev
Log:
Removing has_getDecl (added in r175532). It cause a build break for MSVC, and was not yet being used in the codebase. If we start using std::enable_if, we can look into resurrecting the idea in a more portable fashion.

Modified:
    cfe/trunk/include/clang/ASTMatchers/ASTMatchersInternal.h

Modified: cfe/trunk/include/clang/ASTMatchers/ASTMatchersInternal.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/ASTMatchers/ASTMatchersInternal.h?rev=175837&r1=175836&r2=175837&view=diff
==============================================================================
--- cfe/trunk/include/clang/ASTMatchers/ASTMatchersInternal.h (original)
+++ cfe/trunk/include/clang/ASTMatchers/ASTMatchersInternal.h Thu Feb 21 18:15:31 2013
@@ -353,18 +353,6 @@ inline Matcher<T> makeMatcher(MatcherInt
   return Matcher<T>(Implementation);
 }
 
-/// \brief Metafunction to determine if type T has a member called getDecl.
-template <typename T> struct has_getDecl {
-  typedef char yes[1];
-  typedef char no[2];
-
-  template <typename TestType>
-  static yes &test(char[sizeof(&TestType::getDecl)]);
-  template <typename> static no &test(...);
-
-  static bool const value = sizeof(test<T>(0)) == sizeof(yes);
-};
-
 /// \brief Matches declarations for QualType and CallExpr.
 ///
 /// Type argument DeclMatcherT is required by PolymorphicMatcherWithParam1 but
@@ -388,9 +376,8 @@ private:
   /// \brief If getDecl exists as a member of U, returns whether the inner
   /// matcher matches Node.getDecl().
   template <typename U>
-  bool matchesSpecialized(
-      const U &Node, ASTMatchFinder *Finder, BoundNodesTreeBuilder *Builder,
-      typename llvm::enable_if<has_getDecl<U>, int>::type = 0) const {
+  bool matchesSpecialized(const U &Node, ASTMatchFinder *Finder, 
+                          BoundNodesTreeBuilder *Builder) const {
     return matchesDecl(Node.getDecl(), Finder, Builder);
   }