Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 60 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/g++.dg/eh/init-temp1.C b/gcc-4.9/gcc/testsuite/g++.dg/eh/init-temp1.C
new file mode 100644
index 000000000..4996cea23
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/eh/init-temp1.C
@@ -0,0 +1,60 @@
+// PR c++/15764
+// { dg-do run }
+
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+#define NOEXCEPT_FALSE noexcept (false)
+#else
+#define NOEXCEPT_FALSE
+#endif
+
+extern "C" void abort (); 
+ 
+int thrown; 
+
+int as;
+struct a {
+  a () { ++as; }
+  ~a () NOEXCEPT_FALSE { --as; if (thrown++ == 0) throw 42; }
+}; 
+ 
+int f (a const&) { return 1; } 
+int f (a const&, a const&) { return 1; } 
+
+int bs;
+int as_sav;
+struct b { 
+  b (...) { ++bs; }
+  ~b ()   { --bs; as_sav = as; }
+}; 
+
+bool p;
+void g()
+{
+  if (p) throw 42;
+}
+
+int main () { 
+  thrown = 0;
+  try {
+    b tmp(f (a(), a()));
+
+    g();
+  }  
+  catch (...) {}
+
+  // We throw when the first a is destroyed, which should destroy b before
+  // the other a.
+  if (as_sav != 1)
+    abort ();
+
+  thrown = 0;
+  try {
+    b tmp(f (a()));
+
+    g();
+  }  
+  catch (...) {} 
+ 
+  if (bs != 0)
+    abort (); 
+}