Mirrors/rust-analyzer
2
0
Fork 0
mirror of https://github.com/rust-lang/rust-analyzer synced 2025-01-13 13:48:50 +00:00
Code Issues Projects Releases Packages Wiki Activity

Merge #10639 #10640

Browse source 
10639: fix: make `goto_declaration` multi-token mapping aware r=Veykril a=spookyvision



10640: assume valid identifier r=Veykril a=spookyvision

improve https://github.com/rust-analyzer/rust-analyzer/pull/10637/ by always returning `Some(potentially_empty_vec)` instead of `None` in the empty case

Co-authored-by: Anatol Ulrich <anatol.ulrich@ferrous-systems.com>
This commit is contained in:
bors[bot] 2021-10-26 17:51:33 +00:00 committed by GitHub
commit c48730cb72
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 30 additions and 27 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

51
crates/ide/src/goto_declaration.rs
View file

@ -19,28 +19,35 @@ pub(crate) fn goto_declaration(
let original_token = file
.token_at_offset(position.offset)
.find(|it| matches!(it.kind(), IDENT | T![self] | T![super] | T![crate]))?;
let token = sema.descend_into_macros_single(original_token.clone());
let parent = token.parent()?;
let def = match_ast! {
match parent {
ast::NameRef(name_ref) => match NameRefClass::classify(&sema, &name_ref)? {
NameRefClass::Definition(it) => Some(it),
_ => None
},
ast::Name(name) => match NameClass::classify(&sema, &name)? {
NameClass::Definition(it) => Some(it),
_ => None
},
_ => None,
}
};
match def? {
Definition::ModuleDef(hir::ModuleDef::Module(module)) => Some(RangeInfo::new(
original_token.text_range(),
vec![NavigationTarget::from_module_to_decl(db, module)],
)),
_ => None,
}
let range = original_token.text_range();
let info: Vec<NavigationTarget> = sema
.descend_into_macros(original_token)
.iter()
.filter_map(|token| {
let parent = token.parent()?;
let def = match_ast! {
match parent {
ast::NameRef(name_ref) => match NameRefClass::classify(&sema, &name_ref)? {
NameRefClass::Definition(it) => Some(it),
_ => None
},
ast::Name(name) => match NameClass::classify(&sema, &name)? {
NameClass::Definition(it) => Some(it),
_ => None
},
_ => None
}
};
match def? {
Definition::ModuleDef(hir::ModuleDef::Module(module)) => {
Some(NavigationTarget::from_module_to_decl(db, module))
}
_ => None,
}
})
.collect();
Some(RangeInfo::new(range, info))
}
#[cfg(test)]

6
crates/ide/src/goto_type_definition.rs
View file

@ -81,11 +81,7 @@ pub(crate) fn goto_type_definition(
}
});
});
if res.is_empty() {
None
} else {
Some(RangeInfo::new(range, res))
}
Some(RangeInfo::new(range, res))
}
#[cfg(test)]