Improve error message for generic subtyping.

ponylang / ponyc

Pony is an open-source, actor-model, capabilities-secure, high performance programming language

http://www.ponylang.io

BSD 2-Clause "Simplified" License

5.73k stars 415 forks source link

Closed jemc closed 6 months ago

jemc commented 6 months ago

This make the error message a bit more helpful in cases like those seen in #4514.

Resolves #4514