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view tests/t32.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 | a403605d3166 |
children |
line wrap: on
line source
#define foo(x) "x" #define bar(x) 'x' #define baz frob foo(3) bar(3) foo(baz) bar(baz) "baz" 'baz' "foo(baz)" "bar(baz)" #define foo2(x) foo(x) #define bar2(x) bar(x) foo2(baz) bar2(baz) #define foo3(x) foo2(x) #define bar3(x) bar2(x) foo3(baz) bar3(baz)