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Replace LLVM_ATTRIBUTE_NORETURN with C++11 [[noreturn]]. NFC 

[[noreturn]] can be used since Oct 2016 when the minimum compiler requirement was bumped to GCC 4.8/MSVC 2015.
This commit is contained in:
Fangrui Song 2021-07-29 09:59:44 -07:00
parent 172a55e7a4
commit 72a83674dd
5 changed files with 9 additions and 9 deletions
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2
clang-tools-extra/pp-trace/PPTrace.cpp
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@ -69,7 +69,7 @@ static cl::opt<std::string> OutputFileName(
cl::desc("Output trace to the given file name or '-' for stdout."), cl::desc("Output trace to the given file name or '-' for stdout."),
cl::cat(Cat)); cl::cat(Cat));
LLVM_ATTRIBUTE_NORETURN static void error(Twine Message) { [[noreturn]] static void error(Twine Message) {
WithColor::error() << Message << '\n'; WithColor::error() << Message << '\n';
exit(1); exit(1);
} }

2
clang/utils/TableGen/ClangDiagnosticsEmitter.cpp
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@ -614,7 +614,7 @@ struct DiagnosticTextBuilder {
return It->second.Root; return It->second.Root;
} }
LLVM_ATTRIBUTE_NORETURN void PrintFatalError(llvm::Twine const &Msg) const { [[noreturn]] void PrintFatalError(llvm::Twine const &Msg) const {
assert(EvaluatingRecord && "not evaluating a record?"); assert(EvaluatingRecord && "not evaluating a record?");
llvm::PrintFatalError(EvaluatingRecord->getLoc(), Msg); llvm::PrintFatalError(EvaluatingRecord->getLoc(), Msg);
} }

2
flang/include/flang/Optimizer/Support/FatalError.h
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@ -20,7 +20,7 @@ namespace fir {
/// Fatal error reporting helper. Report a fatal error with a source location /// Fatal error reporting helper. Report a fatal error with a source location
/// and immediately abort flang. /// and immediately abort flang.
LLVM_ATTRIBUTE_NORETURN inline void emitFatalError(mlir::Location loc, [[noreturn]] inline void emitFatalError(mlir::Location loc,
const llvm::Twine &message) { const llvm::Twine &message) {
mlir::emitError(loc, message); mlir::emitError(loc, message);
llvm::report_fatal_error("aborting"); llvm::report_fatal_error("aborting");

4
lldb/source/Host/posix/ProcessLauncherPosixFork.cpp
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@ -46,7 +46,7 @@ static void FixupEnvironment(Environment &env) {
#endif #endif
} }
static void LLVM_ATTRIBUTE_NORETURN ExitWithError(int error_fd, [[noreturn]] static void ExitWithError(int error_fd,
const char *operation) { const char *operation) {
int err = errno; int err = errno;
llvm::raw_fd_ostream os(error_fd, true); llvm::raw_fd_ostream os(error_fd, true);
@ -88,7 +88,7 @@ static void DupDescriptor(int error_fd, const FileSpec &file_spec, int fd,
return; return;
} }
static void LLVM_ATTRIBUTE_NORETURN ChildFunc(int error_fd, [[noreturn]] static void ChildFunc(int error_fd,
const ProcessLaunchInfo &info) { const ProcessLaunchInfo &info) {
if (info.GetFlags().Test(eLaunchFlagLaunchInSeparateProcessGroup)) { if (info.GetFlags().Test(eLaunchFlagLaunchInSeparateProcessGroup)) {
if (setpgid(0, 0) != 0) if (setpgid(0, 0) != 0)

2
lldb/source/Plugins/Process/Linux/SingleStepCheck.cpp
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@ -29,7 +29,7 @@ using namespace lldb_private::process_linux;
#if defined(__arm64__) || defined(__aarch64__) #if defined(__arm64__) || defined(__aarch64__)
namespace { namespace {
void LLVM_ATTRIBUTE_NORETURN Child() { [[noreturn]] void Child() {
if (ptrace(PTRACE_TRACEME, 0, nullptr, nullptr) == -1) if (ptrace(PTRACE_TRACEME, 0, nullptr, nullptr) == -1)
_exit(1); _exit(1);