Cleanup error messages, improve docstrings

This commit is contained in:
Russell Cohen 2020-03-29 11:12:48 -04:00
parent 629e97a5a0
commit c15f86b4b3
8 changed files with 48 additions and 30 deletions

View file

@ -4,6 +4,7 @@
#![feature(crate_visibility_modifier)]
#![feature(bindings_after_at)]
#![feature(try_blocks)]
#![feature(or_patterns)]
use rustc_ast::ast;
use rustc_ast::token::{self, Nonterminal};