public void NullCoalesceExpression()
{
var e = new NullCoalesceExpression(new Literal("13"), new Literal("37"));
Assert.IsFalse(e.IsTrivial);
Assert.AreEqual("(13??37)", e.ToString());
Assert.AreEqual("NullCoalesce", e.Name);
}
void PushNullCoalescingExpression(Instruction instruction)
{
var expression = new NullCoalesceExpression();
expression.Condition = Pop();
ProcessExpressionBlock(current_block.Successors [1], true);
expression.Expression = Pop();
Push(expression);
}
public override void VisitNullCoalesceExpression(NullCoalesceExpression node)
{
Visit(node.Condition);
WriteTokenBetweenSpace("??");
Visit(node.Expression);
}
