[PATCH] D17034: Add an AST matcher for null pointers

[Samuel Benzaquen via cfe-commits]

sbenza added inline comments.

================
Comment at: include/clang/ASTMatchers/ASTMatchers.h:4838
@@ +4837,3 @@
+      gnuNullExpr(), cxxNullPtrLiteralExpr(),
+      expr(integerLiteral(equals(0), hasParent(expr(hasType(pointerType()))))));
+}
----------------
is this expr() necessary?


http://reviews.llvm.org/D17034