obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

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.

1 files changed, 25 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/cpp0x/enum_base_warn.C b/gcc/testsuite/g++.dg/cpp0x/enum_base_warn.C
new file mode 100644
index 000000000..4b14cf65e
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/enum_base_warn.C
@@ -0,0 +1,25 @@
+// { dg-do run }
+// { dg-options "-O2 -Wtype-limits -std=c++0x" }
+extern void link_error (void);
+
+enum Alpha : unsigned char {
+ ZERO = 0, ONE, TWO, THREE
+};
+
+Alpha a2;
+
+int m1 = -1;
+int GetM1() {
+ return m1;
+}
+
+int main() {
+ a2 = static_cast<Alpha>(GetM1());
+ if (a2 == -1) {	// { dg-warning "always false due" }
+    link_error ();
+ }
+ if (-1 == a2) {	// { dg-warning "always false due" }
+    link_error ();
+ }
+ return 0;
+}