llvm/clang-tools-extra/test/clang-tidy/infrastructure/nonstandard-file-extension.test

// RUN: %check_clang_tidy -assume-filename=const-cast.cpp %s cppcoreguidelines-pro-type-const-cast %t

const int *i;
int *j;
void f() { j = const_cast<int *>(i); }
// CHECK-MESSAGES: :[[@LINE-1]]:16: warning: do not use const_cast to remove const qualifier [cppcoreguidelines-pro-type-const-cast]