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, 49 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/lookup/koenig5.C b/gcc/testsuite/g++.dg/lookup/koenig5.C
new file mode 100644
index 000000000..c44543bd5
--- /dev/null
+++ b/gcc/testsuite/g++.dg/lookup/koenig5.C
@@ -0,0 +1,49 @@
+// Koenig lookup is not defined as intended in the std.  DR 218 gives
+// an indication of what is meant.  This test case encapsulates the
+// current conservative behaviour
+
+// Copyright (C) 2006 Free Software Foundation, Inc.
+// Contributed by Nathan Sidwell 27 Aug 2006 <nathan@codesourcery.com>
+
+namespace N
+{
+  struct A {};
+  void One (...);		// { dg-message "N::One" }
+  void (*Two) (...);		// { dg-message "N::Two" }
+  namespace Three {}		// { dg-message "N::Three" }
+}
+
+namespace M
+{
+  struct B {};
+  struct One {};		// { dg-message "M::One" }
+  void (*Two) (...);		// { dg-message "M::Two" }
+  void Three (...);		// { dg-message "M::Three" }
+}
+
+namespace O 
+{
+  struct C {};
+  void Two (...);		// { dg-message "O::Two" }
+}
+  
+void g (N::A *a, M::B *b, O::C *c)
+{
+  One (a); // ok
+  One (a, b); // ok
+  One (b); // { dg-error "not declared" }
+  // { dg-message "suggested alternatives" "suggested alternative for One" { target *-*-* } 34 }
+
+  Two (c); // ok
+  Two (a, c); // ok
+  Two (a); // { dg-error "not declared" }
+  // { dg-message "suggested alternatives" "suggested alternative for Two" { target *-*-* } 39 }
+  Two (a, a); // error masked by earlier error
+  Two (b); // error masked by earlier error
+  Two (a, b); // error masked by earlier error
+  
+  Three (b); // ok
+  Three (a, b); // ok
+  Three (a); // { dg-error "not declared" }
+  // { dg-message "suggested alternatives" "suggested alternative for Three" { target *-*-* } 47 }
+}