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Restrict type bound completions to traits, modules and macros

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This commit is contained in:
Lukas Wirth 2021-06-23 19:10:03 +02:00
parent d4877ae992
commit 9abd28ac37
3 changed files with 24 additions and 26 deletions
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10
crates/ide_completion/src/patterns.rs
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@ -36,6 +36,7 @@ pub(crate) enum ImmediateLocation {
IdentPat,
BlockExpr,
ItemList,
TypeBound,
// Fake file ast node
Attribute(ast::Attr),
// Fake file ast node
@ -154,6 +155,13 @@ pub(crate) fn determine_location(
ast::NameLike::Lifetime(lt) => lt.syntax().clone(),
};
match_ast! {
match node {
ast::TypeBoundList(_it) => return Some(ImmediateLocation::TypeBound),
_ => (),
}
};
let parent = match node.parent() {
Some(parent) => match ast::MacroCall::cast(parent.clone()) {
// When a path is being typed in an (Assoc)ItemList the parser will always emit a macro_call.
@ -195,6 +203,8 @@ pub(crate) fn determine_location(
},
ast::TupleField(_it) => ImmediateLocation::TupleField,
ast::TupleFieldList(_it) => ImmediateLocation::TupleField,
ast::TypeBound(_it) => ImmediateLocation::TypeBound,
ast::TypeBoundList(_it) => ImmediateLocation::TypeBound,
ast::AssocItemList(it) => match it.syntax().parent().map(|it| it.kind()) {
Some(IMPL) => ImmediateLocation::Impl,
Some(TRAIT) => ImmediateLocation::Trait,