[cfe-dev] libclang's Indexer assertion on translation unit in large C++ codebase

[Douglas Gregor]

On Aug 25, 2011, at 4:25 PM, Daniel Jennings wrote:

> I preprocessed the file using VS2008 (which is what we compile our projects in naturally) and ran that through libclang's indexer and got a different assertion:
> 
> Program: c:\Python27-32\python.exe
> File: E:\llvm\include\llvm/Support/Casting.h
> Line: 194
> Expression: isa<X>(Val) && "cast<Ty>() argument of incompatible type!"
> 
> Unfortunately the preprocessed file is 740kb, which isn't very usable when it comes to figuring out what's going on in the file, so I might have to try a different project and trim it down as much as possible, which might be difficult, to figure it out.


Delta can reduce preprocessed files fairly easily:

	http://delta.tigris.org/

	- Doug
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