>>>>> "Dodji" == Dodji Seketeli <do...@redhat.com> writes:

Dodji> To properly fix this, I think libcpp should keep the token of the
Dodji> pasting operator '##', instead of representing it with flag on the LHS
Dodji> operand's token.  That way, it could use its location.

Originally I had thought that a pasted token should have a special
virtual location, pointing to the locations of its source tokens.
This would let later code "undo" the paste, if need be.

I don't know any more if this idea makes sense or not.

Tom

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