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path: root/gcc/testsuite/gcc.dg/cpp/c23-scope-1.c

blob: 7a145acefa3f594f4261bf1ef5e9da8c1a1073f1 (plain)

/* Test :: token in C23.  */
/* { dg-do preprocess } */
/* { dg-options "-std=c23 -pedantic-errors" } */

#define CONCAT(x, y) x ## y

CONCAT (:, :)
CONCAT (::, >) /* { dg-error "does not give a valid preprocessing token" } */