id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
1927	Handle instantiation of builtin functions better in new instantiation	Per Östlund	Per Östlund	In the new instantiation we currently handle builtin function calls by checking if the function we're looking for is one of the known builtin functions. This is not correct, since it makes it impossible to redefine the builtin functions. We should instead look them up in the environment, and ideally instantiate them as normal functions. Some of the builtin functions might need special handling, but I think it should be possible to define all builtin functions with overload and `__OpenModelica_varArgs`, at least for the purpose of instantiation (typing might be another matter).	defect	closed	high	1.13.0	New Instantiation	trunk	fixed		Adrian Pop Martin Sjölund