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This is part of an effort to migrate from llvm::Optional to std::optional: https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716
30 lines
1.0 KiB
C++
30 lines
1.0 KiB
C++
//===--- CLWarnings.h - Maps some cl.exe warning ids -----------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements the Diagnostic-related interfaces.
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//
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//===----------------------------------------------------------------------===//
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#include "clang/Basic/CLWarnings.h"
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#include "clang/Basic/DiagnosticCategories.h"
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#include <optional>
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using namespace clang;
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std::optional<diag::Group>
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clang::diagGroupFromCLWarningID(unsigned CLWarningID) {
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switch (CLWarningID) {
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case 4005: return diag::Group::MacroRedefined;
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case 4018: return diag::Group::SignCompare;
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case 4100: return diag::Group::UnusedParameter;
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case 4910: return diag::Group::DllexportExplicitInstantiationDecl;
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case 4996: return diag::Group::DeprecatedDeclarations;
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}
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return {};
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}
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