`{? Err("x") }` should not be considered nullable for infinite loop check - Githubissues

kevinmehall / rust-peg

Parsing Expression Grammar (PEG) parser generator for Rust

https://crates.io/crates/peg

MIT License

1.46k stars 106 forks source link

`{? Err("x") }` should not be considered nullable for infinite loop check #362

Open kevinmehall opened 1 year ago

kevinmehall commented 1 year ago

Split from https://github.com/kevinmehall/rust-peg/issues/361