Fix bug #314902

* mcs/cs-tokenizer.cs (is_punct): If a generic lookahead is looking
only one '>', and finds a '>>', abort the generic lookahead.
* tests/gtest-402.cs: New test from #314903.

svn path=/trunk/mcs/; revision=107638

1 files changed, 10 insertions, 0 deletions

diff --git a/mcs/tests/gtest-402.cs b/mcs/tests/gtest-402.cs
new file mode 100644
index 00000000000..61d2b9f99c1
--- /dev/null
+++ b/mcs/tests/gtest-402.cs
@@ -0,0 +1,10 @@
+class X {
+        static void Main ()
+        {
+                int h = 1, o = 2;
+
+                if (h+4 < o >> 3){
+                }
+        }
+}
+