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Upgrade rowan

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Notably, new rowan comes with support for mutable syntax trees.
This commit is contained in:
Aleksey Kladov 2021-01-30 18:19:21 +03:00
parent 62ec04bbd5
commit f5a81ec468
41 changed files with 376 additions and 176 deletions
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4
crates/ide/src/goto_definition.rs
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@ -30,7 +30,7 @@ pub(crate) fn goto_definition(
let file = sema.parse(position.file_id).syntax().clone();
let original_token = pick_best(file.token_at_offset(position.offset))?;
let token = sema.descend_into_macros(original_token.clone());
let parent = token.parent();
let parent = token.parent()?;
if let Some(comment) = ast::Comment::cast(token) {
let nav = def_for_doc_comment(&sema, position, &comment)?.try_to_nav(db)?;
return Some(RangeInfo::new(original_token.text_range(), vec![nav]));
@ -63,7 +63,7 @@ fn def_for_doc_comment(
position: FilePosition,
doc_comment: &ast::Comment,
) -> Option<hir::ModuleDef> {
let parent = doc_comment.syntax().parent();
let parent = doc_comment.syntax().parent()?;
let (link, ns) = extract_positioned_link_from_comment(position, doc_comment)?;
let def = doc_owner_to_def(sema, parent)?;