1//===--- CLWarnings.h - Maps some cl.exe warning ids -----------*- C++ -*-===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8 9#ifndef LLVM_CLANG_BASIC_CLWARNINGS_H 10#define LLVM_CLANG_BASIC_CLWARNINGS_H 11 12#include <optional> 13 14namespace clang { 15 16namespace diag { 17enum class Group; 18} 19 20/// For cl.exe warning IDs that cleany map to clang diagnostic groups, 21/// returns the corresponding group. Else, returns an empty Optional. 22std::optional<diag::Group> diagGroupFromCLWarningID(unsigned); 23 24} // end namespace clang 25 26#endif // LLVM_CLANG_BASIC_CLWARNINGS_H 27