b7bb256703
This annotates the `Twine` passed to the constructors of the various DiagnosticInfo subclasses with `[[clang::lifetimebound]]`, which causes us to warn when we would try to print the twine after it had already been destructed. We also update `DiagnosticInfoUnsupported` to hold a `const Twine &` like all of the other DiagnosticInfo classes, since this warning allows us to clean up all of the places where it was being used incorrectly.
26 lines
774 B
C++
26 lines
774 B
C++
//===- LinkDiagnosticInfo.h -------------------------------------*- 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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#ifndef LLVM_LIB_LINKER_LINK_DIAGNOSTIC_INFO_H
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#define LLVM_LIB_LINKER_LINK_DIAGNOSTIC_INFO_H
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#include "llvm/IR/DiagnosticInfo.h"
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namespace llvm {
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class LinkDiagnosticInfo : public DiagnosticInfo {
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const Twine &Msg;
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public:
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LinkDiagnosticInfo(DiagnosticSeverity Severity,
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const Twine &Msg LLVM_LIFETIME_BOUND);
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void print(DiagnosticPrinter &DP) const override;
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};
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}
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#endif
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