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use stdx

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This commit is contained in:
Aleksey Kladov 2020-04-09 23:05:13 +02:00
parent 0ed27c388a
commit 046a021013
1 changed files with 3 additions and 3 deletions
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6
crates/ra_syntax/src/ast/traits.rs
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@ -1,8 +1,7 @@
//! Various traits that are implemented by ast nodes. //! Various traits that are implemented by ast nodes.
//! //!
//! The implementations are usually trivial, and live in generated.rs //! The implementations are usually trivial, and live in generated.rs
use stdx::SepBy;
use itertools::Itertools;
use crate::{ use crate::{
ast::{self, support, AstChildren, AstNode, AstToken}, ast::{self, support, AstChildren, AstNode, AstToken},
@ -116,7 +115,8 @@ pub trait DocCommentsOwner: AstNode {
// of a line in markdown. // of a line in markdown.
line[pos..end].to_owned() line[pos..end].to_owned()
}) })
.join("\n"); .sep_by("\n")
.to_string();
if has_comments { if has_comments {
Some(docs) Some(docs)