llvm/clang-tools-extra/test/clang-tidy/checkers/modernize/avoid-c-arrays-ignores-three-arg-main.cpp

// RUN: %check_clang_tidy -std=c++17 %s modernize-avoid-c-arrays %t

int not_main(int argc, char *argv[], char *argw[]) {
  // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: do not declare C-style arrays, use 'std::array' or 'std::vector' instead
  // CHECK-MESSAGES: :[[@LINE-2]]:38: warning: do not declare C-style arrays, use 'std::array' or 'std::vector' instead
  int f4[] = {1, 2};
  // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: do not declare C-style arrays, use 'std::array' instead
}

int main(int argc, char *argv[], char *argw[]) {
  int f5[] = {1, 2};
  // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: do not declare C-style arrays, use 'std::array' instead

  auto not_main = [](int argc, char *argv[], char *argw[]) {
    // CHECK-MESSAGES: :[[@LINE-1]]:32: warning: do not declare C-style arrays, use 'std::array' or 'std::vector' instead
    // CHECK-MESSAGES: :[[@LINE-2]]:46: warning: do not declare C-style arrays, use 'std::array' or 'std::vector' instead
    int f6[] = {1, 2};
    // CHECK-MESSAGES: :[[@LINE-1]]:5: warning: do not declare C-style arrays, use 'std::array' instead
  };
}