@Test
public void testAssignmentHasSideEffects() throws Exception {

  assertFalse(SideEffectChecker.isSideEffectFree(new ExprStmt(
      new BinaryExpr(
        new VariableIdentifierExpr("v"),
        new IntConstantExpr("12"),
        BinOp.ASSIGN
  )), ShadingLanguageVersion.ESSL_310, ShaderKind.FRAGMENT));
}