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-rw-r--r--crates/ra_proc_macro_srv/src/rustc_server.rs8
1 files changed, 4 insertions, 4 deletions
diff --git a/crates/ra_proc_macro_srv/src/rustc_server.rs b/crates/ra_proc_macro_srv/src/rustc_server.rs
index cc32d5a6d..d534d1337 100644
--- a/crates/ra_proc_macro_srv/src/rustc_server.rs
+++ b/crates/ra_proc_macro_srv/src/rustc_server.rs
@@ -1,15 +1,14 @@
1//! Rustc proc-macro server implementation with ra_tt 1//! Rustc proc-macro server implementation with tt
2//! 2//!
3//! Based on idea from https://github.com/fedochet/rust-proc-macro-expander 3//! Based on idea from https://github.com/fedochet/rust-proc-macro-expander
4//! The lib-proc-macro server backend is `TokenStream`-agnostic, such that 4//! The lib-proc-macro server backend is `TokenStream`-agnostic, such that
5//! we could provide any TokenStream implementation. 5//! we could provide any TokenStream implementation.
6//! The original idea from fedochet is using proc-macro2 as backend, 6//! The original idea from fedochet is using proc-macro2 as backend,
7//! we use ra_tt instead for better intergation with RA. 7//! we use tt instead for better intergation with RA.
8//! 8//!
9//! FIXME: No span and source file information is implemented yet 9//! FIXME: No span and source file information is implemented yet
10 10
11use crate::proc_macro::bridge::{self, server}; 11use crate::proc_macro::bridge::{self, server};
12use ra_tt as tt;
13 12
14use std::collections::{Bound, HashMap}; 13use std::collections::{Bound, HashMap};
15use std::hash::Hash; 14use std::hash::Hash;
@@ -153,9 +152,10 @@ pub struct TokenStreamBuilder {
153 152
154/// Public implementation details for the `TokenStream` type, such as iterators. 153/// Public implementation details for the `TokenStream` type, such as iterators.
155pub mod token_stream { 154pub mod token_stream {
156 use super::{tt, TokenStream, TokenTree};
157 use std::str::FromStr; 155 use std::str::FromStr;
158 156
157 use super::{TokenStream, TokenTree};
158
159 /// An iterator over `TokenStream`'s `TokenTree`s. 159 /// An iterator over `TokenStream`'s `TokenTree`s.
160 /// The iteration is "shallow", e.g., the iterator doesn't recurse into delimited groups, 160 /// The iteration is "shallow", e.g., the iterator doesn't recurse into delimited groups,
161 /// and returns whole groups as token trees. 161 /// and returns whole groups as token trees.