/* Test for commas in constant expressions in #if: not permitted in C90 | |
but permitted in unevaluated subexpressions in C99. */ | |
/* Origin: Joseph Myers <jsm@polyomino.org.uk> */ | |
/* { dg-do preprocess } */ | |
/* { dg-options "-std=iso9899:1990 -pedantic-errors" } */ | |
#if (1, 2) /* { dg-error "comma" "evaluated comma" } */ | |
#endif | |
#if 1 || (1, 2) /* { dg-error "comma" "unevaluated comma" } */ | |
#endif |