Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/cpp/line3.c @ 132:d34655255c78
update gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 10:21:07 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
/* { dg-do compile } */ /* { dg-options "-Wwrite-strings" } */ /* The purpose of this test is to ensure that line numbers in diagnostics are accurate after macros whose arguments contain newlines and are substituted multiple times. The semicolons are on separate lines because #line can only correct numbering on line boundaries. */ #define one(x) x #define two(x) x x #define four(x) two(x) two(x) int main(void) { char *A; A = "text"; /* { dg-warning "discards 'const' qualifier" "case zero" } */ A = one("text" /* { dg-warning "discards 'const' qualifier" "case one" } */ "text") ; A = two("text" /* { dg-warning "discards 'const' qualifier" "case two" } */ "text") ; A = four("text" /* { dg-warning "discards 'const' qualifier" "case four" } */ "text") ; return 0; }