Improve error handling - Githubissues

mendelt / cmdr

Cmdr is a library for building line-oriented text-based user interfaces in Rust.

Apache License 2.0

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Open mendelt opened 5 years ago

mendelt commented 5 years ago

Show warnings or errors when the cmdr macro encounters unexpected input:

Warn when no do_methods are found. (can we generate warnings from a macro?)
Improve error message when macro is not on an impl block
Check method signatures for overridden and do_methods and show errors when they don't fit