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, 43 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/warn/Wparentheses-14.C b/gcc/testsuite/g++.dg/warn/Wparentheses-14.C
new file mode 100644
index 000000000..67bd43ec5
--- /dev/null
+++ b/gcc/testsuite/g++.dg/warn/Wparentheses-14.C
@@ -0,0 +1,43 @@
+// { dg-do compile }
+// { dg-options "-Wparentheses" }
+
+// Template version of Wparentheses-2.C.
+
+int foo (int);
+
+int a, b, c;
+bool d;
+
+template<class T>
+void
+bar (T)
+{
+  if (a += b)
+    foo (0);
+  if (a -= a)
+    foo (1);
+  if (b *= c)
+    foo (2);
+  else
+    foo (3);
+  if (b /= b)
+    foo (4);
+  else
+    foo (5);
+  while (c %= b)
+    foo (6);
+  while (c <<= c)
+    foo (7);
+  do foo (8); while (a >>= b);
+  do foo (9); while (a &= a);
+  for (;c ^= b;)
+    foo (10);
+  for (;c |= c;)
+    foo (11);
+  d = a += b;
+  foo (12);
+  d = a -= a;
+  foo (13);
+}
+
+template void bar<int> (int);