Please close PR c++/2234

[Mark Mitchell]

>>>>> "Neil" == Neil Booth <neil@daikokuya.demon.co.uk> writes:

    Neil> I'm looking into this; it should be fairly easy.

Except that there's no way to represent filename changes with the
statement-trees we use for function-bodies.

I think we should close the current PR, and create a new one, using
the examples that you have.

The right fix is probably just to make a SOURCE_POS_STMT or something
to indicate a change in the source position.

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Mark Mitchell                   mark@codesourcery.com
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