1 //===- Error.h --------------------------------------------------*- C++ -*-===//
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #ifndef LLD_COFF_ERROR_H
11 #define LLD_COFF_ERROR_H
13 #include "lld/Core/LLVM.h"
14 #include "llvm/Support/Error.h"
19 LLVM_ATTRIBUTE_NORETURN void fatal(const Twine &Msg);
20 LLVM_ATTRIBUTE_NORETURN void fatal(std::error_code EC, const Twine &Prefix);
21 LLVM_ATTRIBUTE_NORETURN void fatal(llvm::Error &Err, const Twine &Prefix);
23 template <class T> T check(ErrorOr<T> &&V, const Twine &Prefix) {
24 if (auto EC = V.getError())
29 template <class T> T check(Expected<T> E, const Twine &Prefix) {
30 if (llvm::Error Err = E.takeError())