Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide/src/goto_implementation.rs')
| -rw-r--r-- | crates/ide/src/goto_implementation.rs | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/crates/ide/src/goto_implementation.rs b/crates/ide/src/goto_implementation.rs index 6384db39d7..c1a4a7b1fc 100644 --- a/crates/ide/src/goto_implementation.rs +++ b/crates/ide/src/goto_implementation.rs @@ -4,7 +4,6 @@ use ide_db::{ helpers::pick_best_token, RootDatabase, }; -use itertools::Itertools; use syntax::{ast, AstNode, SyntaxKind::*, T}; use crate::{FilePosition, NavigationTarget, RangeInfo, TryToNav}; @@ -34,10 +33,10 @@ pub(crate) fn goto_implementation( })?; let range = original_token.text_range(); let navs = - sema.descend_into_macros(DescendPreference::None, original_token) - .into_iter() - .filter_map(|token| token.parent().and_then(ast::NameLike::cast)) - .filter_map(|node| match &node { + sema.descend_into_macros_single(DescendPreference::SameText, original_token) + .parent() + .and_then(ast::NameLike::cast) + .and_then(|node| match &node { ast::NameLike::Name(name) => { NameClass::classify(&sema, name).and_then(|class| match class { NameClass::Definition(it) | NameClass::ConstReference(it) => Some(it), @@ -52,8 +51,7 @@ pub(crate) fn goto_implementation( }), ast::NameLike::Lifetime(_) => None, }) - .unique() - .filter_map(|def| { + .and_then(|def| { let navs = match def { Definition::Trait(trait_) => impls_for_trait(&sema, trait_), Definition::Adt(adt) => impls_for_ty(&sema, adt.ty(sema.db)), @@ -75,8 +73,7 @@ pub(crate) fn goto_implementation( }; Some(navs) }) - .flatten() - .collect(); + .unwrap_or_default(); Some(RangeInfo { range, info: navs }) } |