Mercurial > hg > CbC > CbC_gcc

view gcc/testsuite/gcc.dg/cpp/macro-exp-tracking-5.c @ 158:494b0b89df80 default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
...
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
line wrap: on
line source

/*
  { dg-options "-fshow-column -ftrack-macro-expansion" }
  { dg-do compile }
 */

#define PASTED var ## iable /* { dg-error "'variable' undeclared" } */
#define call_foo(p1, p2) \
  foo (p1,		 \
       p2);  /*  { dg-message "in definition of macro 'call_foo'" } */

void foo(int, char);

void
bar()
{
  call_foo(1,PASTED); /* { dg-message "in expansion of macro 'PASTED'" } */
}