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Initial support for lang items.

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This commit is contained in:
Marco Groppo 2019-04-15 00:03:54 +02:00
parent d55f1136d6
commit e85ee60c42
11 changed files with 204 additions and 41 deletions
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23
crates/ra_ide_api/src/completion/complete_path.rs
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@ -38,18 +38,21 @@ pub(super) fn complete_path(acc: &mut Completions, ctx: &CompletionContext) {
}
hir::ModuleDef::Struct(s) => {
let ty = s.ty(ctx.db);
ty.iterate_impl_items(ctx.db, |item| {
match item {
hir::ImplItem::Method(func) => {
let sig = func.signature(ctx.db);
if !sig.has_self_param() {
acc.add_function(ctx, func);
let krate = ctx.module.and_then(|m| m.krate(ctx.db));
krate.map_or((), |krate| {
ty.iterate_impl_items(ctx.db, krate, |item| {
match item {
hir::ImplItem::Method(func) => {
let sig = func.signature(ctx.db);
if !sig.has_self_param() {
acc.add_function(ctx, func);
}
}
hir::ImplItem::Const(ct) => acc.add_const(ctx, ct),
hir::ImplItem::TypeAlias(ty) => acc.add_type_alias(ctx, ty),
}
hir::ImplItem::Const(ct) => acc.add_const(ctx, ct),
hir::ImplItem::TypeAlias(ty) => acc.add_type_alias(ctx, ty),
}
None::<()>
None::<()>
});
});
}
_ => return,