diff options
Diffstat (limited to 'clang/lib/Frontend/TestModuleFileExtension.cpp')
-rw-r--r-- | clang/lib/Frontend/TestModuleFileExtension.cpp | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/clang/lib/Frontend/TestModuleFileExtension.cpp b/clang/lib/Frontend/TestModuleFileExtension.cpp index 561fe1012a3..f8ed341934c 100644 --- a/clang/lib/Frontend/TestModuleFileExtension.cpp +++ b/clang/lib/Frontend/TestModuleFileExtension.cpp @@ -48,7 +48,12 @@ TestModuleFileExtension::Reader::Reader(ModuleFileExtension *Ext, // Read the extension block. SmallVector<uint64_t, 4> Record; while (true) { - llvm::BitstreamEntry Entry = Stream.advanceSkippingSubblocks(); + llvm::Expected<llvm::BitstreamEntry> MaybeEntry = + Stream.advanceSkippingSubblocks(); + if (!MaybeEntry) + (void)MaybeEntry.takeError(); + llvm::BitstreamEntry Entry = MaybeEntry.get(); + switch (Entry.Kind) { case llvm::BitstreamEntry::SubBlock: case llvm::BitstreamEntry::EndBlock: @@ -61,8 +66,12 @@ TestModuleFileExtension::Reader::Reader(ModuleFileExtension *Ext, Record.clear(); StringRef Blob; - unsigned RecCode = Stream.readRecord(Entry.ID, Record, &Blob); - switch (RecCode) { + Expected<unsigned> MaybeRecCode = + Stream.readRecord(Entry.ID, Record, &Blob); + if (!MaybeRecCode) + fprintf(stderr, "Failed reading rec code: %s\n", + toString(MaybeRecCode.takeError()).c_str()); + switch (MaybeRecCode.get()) { case FIRST_EXTENSION_RECORD_ID: { StringRef Message = Blob.substr(0, Record[0]); fprintf(stderr, "Read extension block message: %s\n", |