public FunctionScope(Scope parent, FunctionDeclaration function)
: base(parent)
{
if (function == null)
ThrowHelper.ThrowArgumentNullException(() => function);
Function = function;
}
public static FunctionScope CreateFunctionScope(this Scope scope, FunctionDeclaration function)
{
if (function == null)
ThrowHelper.ThrowArgumentNullException(() => function);
return new FunctionScope(scope, function);
}