public MethodGroupExpression(TargetStructType stype, TargetStructObject instance,
string name, TargetFunctionType[] methods,
bool is_instance, bool is_static)
{
this.stype = stype;
this.instance = instance;
this.name = name;
this.methods = methods;
this.is_instance = is_instance;
this.is_static = is_static;
resolved = true;
}