Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/test-474.cs

@@ -0,0 +1,44 @@
+// Test for bug 76550 -- EmitAssign getting called
+// on captured params.
+
+class Z {
+	public static void Main ()
+	{
+		TestPreinc (1);
+		TestPostinc (1);
+	}
+	
+	delegate void X ();
+
+	static void TestPreinc (int i)
+	{
+		Assert (i, 1);
+		X x = delegate {
+			int z = ++i;
+			Assert (z, 2);
+			Assert (i, 2);
+		};
+		x ();
+		Assert (i, 2);
+	}
+
+	static void TestPostinc (int i)
+	{
+		Assert (i, 1);
+		X x = delegate {
+			int z = i++;
+			Assert (z, 1);
+			Assert (i, 2);
+		};
+		x ();
+		Assert (i, 2);
+	}
+	
+	static void Assert (int a, int b)
+	{
+		if (a == b)
+			return;
+
+		throw new System.Exception ("Incorrect was: " + a + " should have been " + b + ".");
+	}
+}