On Jul 3, 2012, at 3:23 PM, Andy Gibbs wrote:
>>> I see we do check if the location is invalid; I think it's okay to make
>>> that an assertion. These checks should never come from or refer to lines on
>>> the command line.
>
> I'm afraid it isn't possible to do an assertion since it is very possible for
> a test-case writer to provide an invalid line number, for example:
>
> // expected-error@ {{...}}
> // expected-error@0 {{...}}
> // expected-error@-3 {{...}}
>
> (the third will be invalid if the line number of the directive is 3 or less).
In that case, I'd still prefer to treat these as errors, with a possible
exception of "@0" meaning "(frontend)". "@" and "@-3" (or "@5000" or "@+50000")
seem like things we can catch up front.
Jordan
_______________________________________________
cfe-commits mailing list
[email protected]
http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
