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Add assertions for out-of-fileid error case 

llvm-svn: 39028
This commit is contained in:
Chris Lattner 2006-10-22 06:33:42 +00:00
parent 0b9bdd9a74
commit 2a904d0aba
1 changed files with 4 additions and 0 deletions
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4
clang/Basic/SourceManager.cpp
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@ -93,6 +93,8 @@ unsigned SourceManager::createFileID(const InfoRec *File,
unsigned FileSize = File->second.Buffer->getBufferSize();
if (FileSize+1 < (1 << SourceLocation::FilePosBits)) {
FileIDs.push_back(FileIDInfo::getNormalBuffer(IncludePos, 0, File));
assert(FileIDs.size() < (1 << SourceLocation::FileIDBits) &&
"Ran out of file ID's!");
return FileIDs.size();
}
@ -107,6 +109,8 @@ unsigned SourceManager::createFileID(const InfoRec *File,
FileSize -= (1 << SourceLocation::FilePosBits);
}
assert(FileIDs.size() < (1 << SourceLocation::FileIDBits) &&
"Ran out of file ID's!");
return Result;
}