Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/cpp/c90-if-comma-1.c @ 132:d34655255c78
update gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 10:21:07 +0900 |
parents | 04ced10e8804 |
children |
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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