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, 51 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/cpp0x/noexcept03.C b/gcc/testsuite/g++.dg/cpp0x/noexcept03.C
new file mode 100644
index 000000000..54e04f3d0
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/noexcept03.C
@@ -0,0 +1,51 @@
+// Runtime test for noexcept-specification.
+// { dg-options "-std=c++0x -Wnoexcept" }
+// { dg-do run }
+
+#include <exception>
+#include <cstdlib>
+
+void my_terminate ()
+{
+  std::exit (0);
+}
+
+void my_unexpected ()
+{
+  throw;
+}
+
+void g() { throw 1; }
+void (*p)() = g;
+void f () noexcept (false)
+{
+  p();
+}
+
+template <class T>
+void f(T) noexcept (noexcept (T())) // { dg-warning "false" }
+{
+  p();
+}
+
+template <class T>
+void f2(T a) noexcept (noexcept (f (a)))
+{
+  f(a);
+}
+
+struct A { A() { } };		// { dg-warning "does not throw" }
+
+int main()
+{
+  // noexcept(false) allows throw.
+  try { f(); } catch (int) { }
+  // noexcept(noexcept(A())) == noexcept(false).
+  try { f(A()); } catch (int) { }
+  try { f2(A()); } catch (int) { }
+
+  std::set_terminate (my_terminate);
+  // noexcept(noexcept(int())) == noexcept(true).
+  try { f2(1); } catch (...) { }
+  return 1;
+}