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