Revert "[clang-tidy] Add use-nullptr check to clang-tidy."

The new test is failing on darwin:

http://lab.llvm.org:8080/green/job/clang-stage1-configure-RA_check/10339/

This reverts r245434 and its follow up r245471.

llvm-svn: 245493

1 files changed, 0 insertions, 178 deletions

diff --git a/clang-tools-extra/test/clang-tidy/modernize-use-nullptr.cpp b/clang-tools-extra/test/clang-tidy/modernize-use-nullptr.cpp
deleted file mode 100644
index df8f30adf30..00000000000
--- a/clang-tools-extra/test/clang-tidy/modernize-use-nullptr.cpp
+++ /dev/null
@@ -1,178 +0,0 @@
-// RUN: $(dirname %s)/check_clang_tidy.sh %s modernize-use-nullptr %t \
-// RUN:   -config="{CheckOptions: [{key: modernize-use-nullptr.UserNullMacros, value: 'MY_NULL'}]}" \
-// RUN:   -- -std=c++11
-// REQUIRES: shell
-
-#define NULL 0
-
-namespace std {
-
-typedef decltype(nullptr) nullptr_t;
-
-} // namespace std
-
-// Just to make sure make_null() could have side effects.
-void external();
-
-std::nullptr_t make_null() {
-  external();
-  return nullptr;
-}
-
-void func() {
-  void *CallTest = make_null();
-
-  int var = 1;
-  void *CommaTest = (var+=2, make_null());
-
-  int *CastTest = static_cast<int*>(make_null());
-}
-
-void dummy(int*) {}
-void side_effect() {}
-
-#define MACRO_EXPANSION_HAS_NULL \
-  void foo() { \
-    dummy(0); \
-    dummy(NULL); \
-    side_effect(); \
-  }
-
-MACRO_EXPANSION_HAS_NULL;
-#undef MACRO_EXPANSION_HAS_NULL
-
-
-void test_macro_expansion1() {
-#define MACRO_EXPANSION_HAS_NULL \
-  dummy(NULL); \
-  side_effect();
-
-  MACRO_EXPANSION_HAS_NULL;
-
-#undef MACRO_EXPANSION_HAS_NULL
-}
-
-// Test macro expansion with cast sequence, PR15572.
-void test_macro_expansion2() {
-#define MACRO_EXPANSION_HAS_NULL \
-  dummy((int*)0); \
-  side_effect();
-
-  MACRO_EXPANSION_HAS_NULL;
-
-#undef MACRO_EXPANSION_HAS_NULL
-}
-
-void test_macro_expansion3() {
-#define MACRO_EXPANSION_HAS_NULL \
-  dummy(NULL); \
-  side_effect();
-
-#define OUTER_MACRO \
-  MACRO_EXPANSION_HAS_NULL; \
-  side_effect();
-
-  OUTER_MACRO;
-
-#undef OUTER_MACRO
-#undef MACRO_EXPANSION_HAS_NULL
-}
-
-void test_macro_expansion4() {
-#define MY_NULL NULL
-  int *p = MY_NULL;
-  // CHECK-MESSAGES: :[[@LINE-1]]:12: warning: use nullptr [modernize-use-nullptr]
-  // CHECK-FIXES: int *p = nullptr;
-#undef MY_NULL
-}
-
-#define IS_EQ(x, y) if (x != y) return;
-void test_macro_args() {
-  int i = 0;
-  int *Ptr;
-
-  IS_EQ(static_cast<int*>(0), Ptr);
-  // CHECK-MESSAGES: :[[@LINE-1]]:27: warning: use nullptr
-  // CHECK-FIXES: IS_EQ(static_cast<int*>(nullptr), Ptr);
-
-  IS_EQ(0, Ptr);    // literal
-  // CHECK-MESSAGES: :[[@LINE-1]]:9: warning: use nullptr
-  // CHECK-FIXES: IS_EQ(nullptr, Ptr);
-
-  IS_EQ(NULL, Ptr); // macro
-  // CHECK-MESSAGES: :[[@LINE-1]]:9: warning: use nullptr
-  // CHECK-FIXES: IS_EQ(nullptr, Ptr);
-
-  // These are ok since the null literal is not spelled within a macro.
-#define myassert(x) if (!(x)) return;
-  myassert(0 == Ptr);
-  // CHECK-MESSAGES: :[[@LINE-1]]:12: warning: use nullptr
-  // CHECK-FIXES: myassert(nullptr == Ptr);
-
-  myassert(NULL == Ptr);
-  // CHECK-MESSAGES: :[[@LINE-1]]:12: warning: use nullptr
-  // CHECK-FIXES: myassert(nullptr == Ptr);
-
-  // These are bad as the null literal is buried in a macro.
-#define BLAH(X) myassert(0 == (X));
-#define BLAH2(X) myassert(NULL == (X));
-  BLAH(Ptr);
-  BLAH2(Ptr);
-
-  // Same as above but testing extra macro expansion.
-#define EXPECT_NULL(X) IS_EQ(0, X);
-#define EXPECT_NULL2(X) IS_EQ(NULL, X);
-  EXPECT_NULL(Ptr);
-  EXPECT_NULL2(Ptr);
-
-  // Almost the same as above but now null literal is not in a macro so ok
-  // to transform.
-#define EQUALS_PTR(X) IS_EQ(X, Ptr);
-  EQUALS_PTR(0);
-  // CHECK-MESSAGES: :[[@LINE-1]]:14: warning: use nullptr
-  // CHECK-FIXES: EQUALS_PTR(nullptr);
-  EQUALS_PTR(NULL);
-  // CHECK-MESSAGES: :[[@LINE-1]]:14: warning: use nullptr
-  // CHECK-FIXES: EQUALS_PTR(nullptr);
-
-  // Same as above but testing extra macro expansion.
-#define EQUALS_PTR_I(X) EQUALS_PTR(X)
-  EQUALS_PTR_I(0);
-  // CHECK-MESSAGES: :[[@LINE-1]]:16: warning: use nullptr
-  // CHECK-FIXES: EQUALS_PTR_I(nullptr);
-  EQUALS_PTR_I(NULL);
-  // CHECK-MESSAGES: :[[@LINE-1]]:16: warning: use nullptr
-  // CHECK-FIXES: EQUALS_PTR_I(nullptr);
-
-  // Ok since null literal not within macro. However, now testing macro
-  // used as arg to another macro.
-#define decorate(EXPR) side_effect(); EXPR;
-  decorate(IS_EQ(NULL, Ptr));
-  // CHECK-MESSAGES: :[[@LINE-1]]:18: warning: use nullptr
-  // CHECK-FIXES: decorate(IS_EQ(nullptr, Ptr));
-  decorate(IS_EQ(0, Ptr));
-  // CHECK-MESSAGES: :[[@LINE-1]]:18: warning: use nullptr
-  // CHECK-FIXES: decorate(IS_EQ(nullptr, Ptr));
-
-  // This macro causes a NullToPointer cast to happen where 0 is assigned to z
-  // but the 0 literal cannot be replaced because it is also used as an
-  // integer in the comparison.
-#define INT_AND_PTR_USE(X) do { int *z = X; if (X == 4) break; } while(false)
-  INT_AND_PTR_USE(0);
-
-  // Both uses of X in this case result in NullToPointer casts so replacement
-  // is possible.
-#define PTR_AND_PTR_USE(X) do { int *z = X; if (X != z) break; } while(false)
-  PTR_AND_PTR_USE(0);
-  // CHECK-MESSAGES: :[[@LINE-1]]:19: warning: use nullptr
-  // CHECK-FIXES: PTR_AND_PTR_USE(nullptr);
-  PTR_AND_PTR_USE(NULL);
-  // CHECK-MESSAGES: :[[@LINE-1]]:19: warning: use nullptr
-  // CHECK-FIXES: PTR_AND_PTR_USE(nullptr);
-
-#define OPTIONAL_CODE(...) __VA_ARGS__
-#define NOT_NULL dummy(0)
-#define CALL(X) X
-  OPTIONAL_CODE(NOT_NULL);
-  CALL(NOT_NULL);
-}