Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/cast-qual-1.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* Incorrect `cast discards `const'' warnings. There should be warnings in bad_cast and bad_assign; bad_assign gets the correct warning, but good_cast may get the warning instead of bad_cast. gcc 2.7.2.3 passes, egcs-1.1.2 and egcs-ss-19990428 fail. http://gcc.gnu.org/ml/gcc-bugs/1998-08/msg00645.html */ /* { dg-do compile } */ /* { dg-options "-Wcast-qual" } */ void good_cast(const void *bar) { (char *const *)bar; /* { dg-bogus "cast discards" "discarding `const' warning" } */ } void bad_cast(const void *bar) { (const char **)bar; /* { dg-warning "cast discards" "discarding `const' warning" } */ } void good_assign(const void *bar) { char *const *foo = bar; /* { dg-bogus "initialization discards" "discarding `const' warning" } */ } void bad_assign(const void *bar) { const char **foo = bar; /* { dg-warning "initialization discards" "discarding `const' warning" } */ }