diff options
author | Aleksey Kladov <[email protected]> | 2021-01-30 15:19:21 +0000 |
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committer | Aleksey Kladov <[email protected]> | 2021-03-16 13:10:49 +0000 |
commit | f5a81ec4683613bd62624811733345d627f2127b (patch) | |
tree | 54490888591ddc005d510695787308b78739ef05 /crates/ide/src/doc_links.rs | |
parent | 62ec04bbd53ba50e21a7b8f23d46958d322640eb (diff) |
Upgrade rowan
Notably, new rowan comes with support for mutable syntax trees.
Diffstat (limited to 'crates/ide/src/doc_links.rs')
-rw-r--r-- | crates/ide/src/doc_links.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crates/ide/src/doc_links.rs b/crates/ide/src/doc_links.rs index 7bdd3cca3..461e11060 100644 --- a/crates/ide/src/doc_links.rs +++ b/crates/ide/src/doc_links.rs | |||
@@ -279,7 +279,7 @@ pub(crate) fn external_docs( | |||
279 | let token = pick_best(file.token_at_offset(position.offset))?; | 279 | let token = pick_best(file.token_at_offset(position.offset))?; |
280 | let token = sema.descend_into_macros(token); | 280 | let token = sema.descend_into_macros(token); |
281 | 281 | ||
282 | let node = token.parent(); | 282 | let node = token.parent()?; |
283 | let definition = match_ast! { | 283 | let definition = match_ast! { |
284 | match node { | 284 | match node { |
285 | ast::NameRef(name_ref) => NameRefClass::classify(&sema, &name_ref).map(|d| d.referenced(sema.db)), | 285 | ast::NameRef(name_ref) => NameRefClass::classify(&sema, &name_ref).map(|d| d.referenced(sema.db)), |