diff options
Diffstat (limited to 'clang/lib/Frontend/CompilerInstance.cpp')
| -rw-r--r-- | clang/lib/Frontend/CompilerInstance.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/clang/lib/Frontend/CompilerInstance.cpp b/clang/lib/Frontend/CompilerInstance.cpp index 93799c8c43a..49918f4c06d 100644 --- a/clang/lib/Frontend/CompilerInstance.cpp +++ b/clang/lib/Frontend/CompilerInstance.cpp @@ -683,11 +683,14 @@ bool CompilerInstance::InitializeSourceManager(const FrontendInputFile &Input, SourceMgr.setMainFileID( SourceMgr.createFileID(File, SourceLocation(), Kind)); } else { - std::unique_ptr<llvm::MemoryBuffer> SB; - if (std::error_code ec = llvm::MemoryBuffer::getSTDIN(SB)) { - Diags.Report(diag::err_fe_error_reading_stdin) << ec.message(); + llvm::ErrorOr<std::unique_ptr<llvm::MemoryBuffer>> SBOrErr = + llvm::MemoryBuffer::getSTDIN(); + if (std::error_code EC = SBOrErr.getError()) { + Diags.Report(diag::err_fe_error_reading_stdin) << EC.message(); return false; } + std::unique_ptr<llvm::MemoryBuffer> SB = std::move(SBOrErr.get()); + const FileEntry *File = FileMgr.getVirtualFile(SB->getBufferIdentifier(), SB->getBufferSize(), 0); SourceMgr.setMainFileID( |
