[PATCH] D14152: Add "equalsNode" for types and "isCopyAssignmentOperator" matchers.

[Angel Garcia via cfe-commits]

angelgarcia created this revision.
angelgarcia added a reviewer: klimek.
angelgarcia added subscribers: cfe-commits, alexfh.
Herald added a subscriber: klimek.

This matchers are going to be used in modernize-use-default, but are generic enough to be placed in ASTMatchers.h.

http://reviews.llvm.org/D14152

Files:
  include/clang/ASTMatchers/ASTMatchers.h

Index: include/clang/ASTMatchers/ASTMatchers.h
===================================================================
--- include/clang/ASTMatchers/ASTMatchers.h
+++ include/clang/ASTMatchers/ASTMatchers.h
@@ -3385,6 +3385,23 @@
   return Node.isConst();
 }
 
+/// \brief Matches if the given method declaration declares a copy assignment
+/// operator.
+///
+/// Given
+/// \code
+/// struct A {
+///   A &operator=(const A &);
+///   A &operator=(A &&);
+/// };
+/// \endcode
+///
+/// cxxMethodDecl(isCopyAssignmentOperator()) matches the first method but not
+/// the second one.
+AST_MATCHER(CXXMethodDecl, isCopyAssignmentOperator) {
+  return Node.isCopyAssignmentOperator();
+}
+
 /// \brief Matches if the given method declaration overrides another method.
 ///
 /// Given
@@ -4307,10 +4324,15 @@
 /// \brief Matches if a node equals another node.
 ///
 /// \c Stmt has pointer identity in the AST.
-///
 AST_MATCHER_P_OVERLOAD(Stmt, equalsNode, const Stmt*, Other, 1) {
   return &Node == Other;
 }
+/// \brief Matches if a node equals another node.
+///
+/// \c Type has pointer identity in the AST.
+AST_MATCHER_P_OVERLOAD(Type, equalsNode, const Type*, Other, 2) {
+    return &Node == Other;
+}
 
 /// @}
 


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