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authorbors[bot] <26634292+bors[bot]@users.noreply.github.com>2021-03-16 13:14:48 +0000
committerGitHub <[email protected]>2021-03-16 13:14:48 +0000
commitc49b5b7468a9954af86fd1724276261f396aba5d (patch)
treef9b9126cd0cc9a2829de3cdb20f681b354fbe67b /crates/ide/src/hover.rs
parent1a82af3527e476d52410ff4dfd2fb4c57466abcb (diff)
parentf5a81ec4683613bd62624811733345d627f2127b (diff)
Merge #7498
7498: Clone for update r=matklad a=matklad rowan counterpart https://github.com/rust-analyzer/rowan/pull/93 #6857 Co-authored-by: Aleksey Kladov <[email protected]>
Diffstat (limited to 'crates/ide/src/hover.rs')
-rw-r--r--crates/ide/src/hover.rs4
1 files changed, 2 insertions, 2 deletions
diff --git a/crates/ide/src/hover.rs b/crates/ide/src/hover.rs
index a35805c5e..8d45b4875 100644
--- a/crates/ide/src/hover.rs
+++ b/crates/ide/src/hover.rs
@@ -92,7 +92,7 @@ pub(crate) fn hover(
92 92
93 let mut res = HoverResult::default(); 93 let mut res = HoverResult::default();
94 94
95 let node = token.parent(); 95 let node = token.parent()?;
96 let definition = match_ast! { 96 let definition = match_ast! {
97 match node { 97 match node {
98 // we don't use NameClass::referenced_or_defined here as we do not want to resolve 98 // we don't use NameClass::referenced_or_defined here as we do not want to resolve
@@ -421,7 +421,7 @@ fn hover_for_keyword(
421 if !token.kind().is_keyword() { 421 if !token.kind().is_keyword() {
422 return None; 422 return None;
423 } 423 }
424 let famous_defs = FamousDefs(&sema, sema.scope(&token.parent()).krate()); 424 let famous_defs = FamousDefs(&sema, sema.scope(&token.parent()?).krate());
425 // std exposes {}_keyword modules with docstrings on the root to document keywords 425 // std exposes {}_keyword modules with docstrings on the root to document keywords
426 let keyword_mod = format!("{}_keyword", token.text()); 426 let keyword_mod = format!("{}_keyword", token.text());
427 let doc_owner = find_std_module(&famous_defs, &keyword_mod)?; 427 let doc_owner = find_std_module(&famous_defs, &keyword_mod)?;