diff options
author | Rafael Espindola <espindola@google.com> | 2009-04-20 14:09:46 +0000 |
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committer | Rafael Espindola <espindola@google.com> | 2009-04-20 14:09:46 +0000 |
commit | ee7d4fba3eb1fe0ef18f4badf1fd71100c99309c (patch) | |
tree | 9c8d314cc606457ab4eb9ddec739f1c5d2c92008 /gcc/testsuite/gcc.dg/Wenum-compare-1.c | |
parent | 20ccb780d272cc40cbb95191d5adf63bd7aa4842 (diff) |
2009-04-20 Rafael Avila de Espindola <espindola@google.com>plugins
Merge with mainline @146369.
* configure.ac (ACX_PKGVERSION): Update.
* configure: Regenerate.
git-svn-id: https://gcc.gnu.org/svn/gcc/branches/plugins@146426 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.dg/Wenum-compare-1.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/Wenum-compare-1.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/Wenum-compare-1.c b/gcc/testsuite/gcc.dg/Wenum-compare-1.c new file mode 100644 index 00000000000..dd321e0f643 --- /dev/null +++ b/gcc/testsuite/gcc.dg/Wenum-compare-1.c @@ -0,0 +1,33 @@ +/* { dg-do compile } */ +/* { dg-options "-Wenum-compare" } */ +enum E1 { A, B, C }; +enum E2 { D, E, F }; +extern void f2 (); +void +f1 () +{ + int a = A; + int d = D; + enum E1 e1 = A; + enum E2 e2 = D; + if (A > D) /* { dg-warning "comparison between .enum E1. and .enum E2." } */ + f2 (); + if (e1 > e2) /* { dg-warning "comparison between .enum E1. and .enum E2." } */ + f2 (); + if (e1 > e2 + 1) + f2 (); + if (A > 0) + f2 (); + if (e1 > 0) + f2 (); + if (A + D > 0) + f2 (); + if (e1 > 0) + f2 (); + if (A + D > 0) + f2 (); + if ((int) A > D) + f2 (); + if ((int) e1 > e2) + f2 (); +} |