3 Commits

Author SHA1 Message Date
Ivan Enderlin
5275f3f306 feat(interface-types) Add the NegativeValue instruction error. 2020-03-26 08:31:06 +01:00
Ivan Enderlin
43fb922de8 feat(interface-types) Implement Error on errors. 2020-03-12 14:49:43 +01:00
Ivan Enderlin
864ac79123 feat(interface-types) Use better errors.
The new `errors` module contains structure to represent errors,
instead of using basic strings. The first usage is in the interpreter
itself.
2020-03-10 17:49:35 +01:00