From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.dg/Wenum-compare-1.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/Wenum-compare-1.c (limited to 'gcc/testsuite/gcc.dg/Wenum-compare-1.c') 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 000000000..dd321e0f6 --- /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 (); +} -- cgit v1.2.3