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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [cpp/] [c90-if-comma-1.c] - Rev 298

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/* 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
 

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