Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/c-c++-common/cpp/va-opt-error.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 84e7813d76e9 |
children |
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/* { dg-do preprocess }*/ /* { dg-options "-std=gnu99" { target c } } */ /* { dg-options "-std=c++2a" { target c++ } } */ #define ERR1(x) __VA_OPT__ /* { dg-warning "__VA_OPT__ can only appear" } */ #define ERR2(x) __VA_OPT__( /* { dg-warning "can only appear" } */ #define ERR3(x) __VA_OPT__() /* { dg-warning "can only appear" } */ #define ERR4(x,...) __VA_OPT__ /* { dg-error "unterminated __VA_OPT__" } */ #define ERR5(x,...) __VA_OPT__( /* { dg-error "unterminated" } */ #define ERR6(x,...) __VA_OPT__(() /* { dg-error "unterminated" } */ #define ERR7(x,...) __VA_OPT__(__VA_OPT__) /* { dg-error "may not appear" } */ #define ERR7(x,...) __VA_OPT__(__VA_OPT__()) /* { dg-error "may not appear" } */ #define ERR8(x, y,...) x __VA_OPT__(##) y /* { dg-error "either end" } */ #define ERR9(x, y,...) x __VA_OPT__(x ##) y /* { dg-error "either end" } */ #define ERRA(x, y,...) x x __VA_OPT__(## y) /* { dg-error "either end" } */ #define ERRB __VA_OPT__ /* { dg-warning "can only appear" } */ #define ERRC(__VA_OPT__) x /* { dg-warning "can only appear" } */ __VA_OPT__ /* { dg-warning "can only appear" } */ #define ERRD(x) ERRD(__VA_OPT__) /* { dg-warning "can only appear" } */ #define __VA_OPT__ /* { dg-warning "can only appear" } */