This commit is contained in:
Aleksey Kladov 2019-02-11 19:07:49 +03:00
parent bbcd3566de
commit dc951098f6
2 changed files with 2 additions and 2 deletions

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@ -26,7 +26,7 @@ pub use tt::{Delimiter, Punct};
pub use crate::syntax_bridge::ast_to_token_tree; pub use crate::syntax_bridge::ast_to_token_tree;
/// This struct contains AST for a single `macro_rules` defenition. What might /// This struct contains AST for a single `macro_rules` definition. What might
/// be very confusing is that AST has almost exactly the same shape as /// be very confusing is that AST has almost exactly the same shape as
/// `tt::TokenTree`, but there's a crucial difference: in macro rules, `$ident` /// `tt::TokenTree`, but there's a crucial difference: in macro rules, `$ident`
/// and `$()*` have special meaning (see `Var` and `Repeat` data structures) /// and `$()*` have special meaning (see `Var` and `Repeat` data structures)

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@ -1,4 +1,4 @@
/// This module takes a (parsed) defenition of `macro_rules` invocation, a /// This module takes a (parsed) definition of `macro_rules` invocation, a
/// `tt::TokenTree` representing an argument of macro invocation, and produces a /// `tt::TokenTree` representing an argument of macro invocation, and produces a
/// `tt::TokenTree` for the result of the expansion. /// `tt::TokenTree` for the result of the expansion.
use rustc_hash::FxHashMap; use rustc_hash::FxHashMap;