Re: [PATCH 16/16] fix handling of integer constant expressions

[Neil Booth <neil@daikokuya.co.uk>]

Al Viro wrote:-

> Hopefully correct handling of integer constant expressions.  Please, review.

Here are three independently invalid non-ICEs that sparse doesn't
diagnose.

extern int f(void);
enum { cast_to_ptr = (int) (void *) 0 };
enum { cast_to_float = (int) (double) 1 };
enum { fncall = 0 ? f(): 3 };

Hey, I did warn you it was tricky :)

Neil.
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