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view tests/t27.c @ 203:3a25180d3a5c
Abort on line numbering or column numbering overflow.
Line numbers are limited to values that fit in "unsigned int". Also
reject input lines longer than 2^32-1 characters. It seems reasonable
to presume that any input that violates these constraints is someone
screwing around and not a serious attempt to compile or preprocess
anything useful. Done in response to n2129, but without getting into
any of the silliness found there.
author | David A. Holland |
---|---|
date | Tue, 01 Aug 2017 14:51:04 -0400 |
parents | 4f493fb35821 |
children |
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1. #define A(a) a A(); 2. #define B(a, b) (a,b) B(a, ); B(, b); B( , ); B(a,); B(,b); B(,); 3. #define C(a, b, c) (a,b,c) C(a, b, ); C(a, , c); C(, , c); C(a, , ); C(, b, ); C(, , c); C(, , ) C(a,b,); C(a,,c); C(,,c); C(a,,); C(,b,); C(,,c); C(,,)