◆ Define()

void System.Linq.Expressions.Compiler.LabelInfo.Define ( LabelScopeInfo block )

inlinepackage

Definition at line 58 of file LabelInfo.cs.

    {
        for (LabelScopeInfo labelScopeInfo = block; labelScopeInfo != null; labelScopeInfo = labelScopeInfo.Parent)
        {
            if (labelScopeInfo.ContainsTarget(_node))
            {
                throw Error.LabelTargetAlreadyDefined(_node.Name);
            }
        }
        _definitions.Add(block);
        block.AddLabelInfo(_node, this);
        if (_definitions.Count == 1)
        {
            foreach (LabelScopeInfo reference in _references)
            {
                ValidateJump(reference);
            }
            return;
        }
        if (_acrossBlockJump)
        {
            throw Error.AmbiguousJump(_node.Name);
        }
        _labelDefined = false;
    }