[PATCH] Refactor: Move remove-cstr-calls from a standalone executable to a clang-tidy check

[Samuel Benzaquen]

================
Comment at: clang-tidy/readability/RemoveCStrCall.cpp:37
@@ +36,3 @@
+bool needParensAfterUnaryOperator(const Expr &ExprNode) {
+  if (dyn_cast<clang::BinaryOperator>(&ExprNode) ||
+      dyn_cast<clang::ConditionalOperator>(&ExprNode)) {
----------------
Use isa<> instead

http://reviews.llvm.org/D7318

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