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, 26 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/template/unify1.C b/gcc/testsuite/g++.dg/template/unify1.C
new file mode 100644
index 000000000..2f0a18cf4
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/unify1.C
@@ -0,0 +1,26 @@
+// Test non-type template argument folding.
+// Origin: smacdonald@seimac.com
+
+// { dg-do compile }
+
+template < int I1, int I2 >
+class unit
+{
+public:
+  unit() {}
+  unit( const unit<I1,I2>& ) {}
+ 
+  template< int Q1, int Q2 >
+  unit< I1 - Q1, I2 - Q2 > operator / ( const unit< Q1, Q2 >& rhs ) const {
+    return unit< I1 - Q1, I2 - Q2 >();
+  }
+ 
+};
+ 
+int main()
+{
+  const unit<1,0> u1;
+  const unit<2,0> u2;
+ 
+  unit<-1,0> u3( u1 / u2 );
+}