Added test for #4218.

tests/misc/projects/Issue4218/.gitignore

@@ -0,0 +1 @@
+*.py

tests/misc/projects/Issue4218/Main.hx

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+// This is in fact DCE related, so it should be compiled seperately...
+class Main {
+	static function main() {
+		var i = 2;
+		i >>>= 1;
+		if (i != 1)
+			throw "i != 1";
+
+		if (StringTools.hex(1, 6) != "000001")
+			throw 'StringTools.hex(1, 6) != "000001"';
+	}
+}

tests/misc/projects/Issue4218/build.hxml

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+-python Test.py
+-main Main
+-cmd python3 Test.py