From 8e08b86304f8cf91e06f64855c8de306ad7efaa4 Mon Sep 17 00:00:00 2001 From: rdambrosio Date: Thu, 17 Jun 2021 19:54:28 -0400 Subject: Feat: inline generics in const and func trait completions --- crates/ide_assists/src/lib.rs | 1 - crates/ide_assists/src/path_transform.rs | 160 ------------ crates/ide_assists/src/utils.rs | 6 +- .../ide_completion/src/completions/trait_impl.rs | 279 +++++++++++++++++++-- crates/ide_db/src/lib.rs | 1 + crates/ide_db/src/path_transform.rs | 160 ++++++++++++ 6 files changed, 415 insertions(+), 192 deletions(-) delete mode 100644 crates/ide_assists/src/path_transform.rs create mode 100644 crates/ide_db/src/path_transform.rs diff --git a/crates/ide_assists/src/lib.rs b/crates/ide_assists/src/lib.rs index fa378a622..86a57ce5d 100644 --- a/crates/ide_assists/src/lib.rs +++ b/crates/ide_assists/src/lib.rs @@ -15,7 +15,6 @@ mod assist_context; #[cfg(test)] mod tests; pub mod utils; -pub mod path_transform; use hir::Semantics; use ide_db::{base_db::FileRange, RootDatabase}; diff --git a/crates/ide_assists/src/path_transform.rs b/crates/ide_assists/src/path_transform.rs deleted file mode 100644 index 48a7fa06a..000000000 --- a/crates/ide_assists/src/path_transform.rs +++ /dev/null @@ -1,160 +0,0 @@ -//! See [`PathTransform`]. - -use hir::{HirDisplay, SemanticsScope}; -use ide_db::helpers::mod_path_to_ast; -use rustc_hash::FxHashMap; -use syntax::{ - ast::{self, AstNode}, - ted, -}; - -/// `PathTransform` substitutes path in SyntaxNodes in bulk. -/// -/// This is mostly useful for IDE code generation. If you paste some existing -/// code into a new context (for example, to add method overrides to an `impl` -/// block), you generally want to appropriately qualify the names, and sometimes -/// you might want to substitute generic parameters as well: -/// -/// ``` -/// mod x { -/// pub struct A; -/// pub trait T { fn foo(&self, _: U) -> A; } -/// } -/// -/// mod y { -/// use x::T; -/// -/// impl T<()> for () { -/// // If we invoke **Add Missing Members** here, we want to copy-paste `foo`. -/// // But we want a slightly-modified version of it: -/// fn foo(&self, _: ()) -> x::A<()> {} -/// } -/// } -/// ``` -pub(crate) struct PathTransform<'a> { - pub(crate) subst: (hir::Trait, ast::Impl), - pub(crate) target_scope: &'a SemanticsScope<'a>, - pub(crate) source_scope: &'a SemanticsScope<'a>, -} - -impl<'a> PathTransform<'a> { - pub(crate) fn apply(&self, item: ast::AssocItem) { - if let Some(ctx) = self.build_ctx() { - ctx.apply(item) - } - } - fn build_ctx(&self) -> Option> { - let db = self.source_scope.db; - let target_module = self.target_scope.module()?; - let source_module = self.source_scope.module()?; - - let substs = get_syntactic_substs(self.subst.1.clone()).unwrap_or_default(); - let generic_def: hir::GenericDef = self.subst.0.into(); - let substs_by_param: FxHashMap<_, _> = generic_def - .type_params(db) - .into_iter() - // this is a trait impl, so we need to skip the first type parameter -- this is a bit hacky - .skip(1) - // The actual list of trait type parameters may be longer than the one - // used in the `impl` block due to trailing default type parameters. - // For that case we extend the `substs` with an empty iterator so we - // can still hit those trailing values and check if they actually have - // a default type. If they do, go for that type from `hir` to `ast` so - // the resulting change can be applied correctly. - .zip(substs.into_iter().map(Some).chain(std::iter::repeat(None))) - .filter_map(|(k, v)| match v { - Some(v) => Some((k, v)), - None => { - let default = k.default(db)?; - Some(( - k, - ast::make::ty(&default.display_source_code(db, source_module.into()).ok()?), - )) - } - }) - .collect(); - - let res = Ctx { substs: substs_by_param, target_module, source_scope: self.source_scope }; - Some(res) - } -} - -struct Ctx<'a> { - substs: FxHashMap, - target_module: hir::Module, - source_scope: &'a SemanticsScope<'a>, -} - -impl<'a> Ctx<'a> { - fn apply(&self, item: ast::AssocItem) { - for event in item.syntax().preorder() { - let node = match event { - syntax::WalkEvent::Enter(_) => continue, - syntax::WalkEvent::Leave(it) => it, - }; - if let Some(path) = ast::Path::cast(node.clone()) { - self.transform_path(path); - } - } - } - fn transform_path(&self, path: ast::Path) -> Option<()> { - if path.qualifier().is_some() { - return None; - } - if path.segment().and_then(|s| s.param_list()).is_some() { - // don't try to qualify `Fn(Foo) -> Bar` paths, they are in prelude anyway - return None; - } - - let resolution = self.source_scope.speculative_resolve(&path)?; - - match resolution { - hir::PathResolution::TypeParam(tp) => { - if let Some(subst) = self.substs.get(&tp) { - ted::replace(path.syntax(), subst.clone_subtree().clone_for_update().syntax()) - } - } - hir::PathResolution::Def(def) => { - let found_path = - self.target_module.find_use_path(self.source_scope.db.upcast(), def)?; - let res = mod_path_to_ast(&found_path).clone_for_update(); - if let Some(args) = path.segment().and_then(|it| it.generic_arg_list()) { - if let Some(segment) = res.segment() { - let old = segment.get_or_create_generic_arg_list(); - ted::replace(old.syntax(), args.clone_subtree().syntax().clone_for_update()) - } - } - ted::replace(path.syntax(), res.syntax()) - } - hir::PathResolution::Local(_) - | hir::PathResolution::ConstParam(_) - | hir::PathResolution::SelfType(_) - | hir::PathResolution::Macro(_) - | hir::PathResolution::AssocItem(_) => (), - } - Some(()) - } -} - -// FIXME: It would probably be nicer if we could get this via HIR (i.e. get the -// trait ref, and then go from the types in the substs back to the syntax). -fn get_syntactic_substs(impl_def: ast::Impl) -> Option> { - let target_trait = impl_def.trait_()?; - let path_type = match target_trait { - ast::Type::PathType(path) => path, - _ => return None, - }; - let generic_arg_list = path_type.path()?.segment()?.generic_arg_list()?; - - let mut result = Vec::new(); - for generic_arg in generic_arg_list.generic_args() { - match generic_arg { - ast::GenericArg::TypeArg(type_arg) => result.push(type_arg.ty()?), - ast::GenericArg::AssocTypeArg(_) - | ast::GenericArg::LifetimeArg(_) - | ast::GenericArg::ConstArg(_) => (), - } - } - - Some(result) -} diff --git a/crates/ide_assists/src/utils.rs b/crates/ide_assists/src/utils.rs index 068df005b..0ec236aa0 100644 --- a/crates/ide_assists/src/utils.rs +++ b/crates/ide_assists/src/utils.rs @@ -8,6 +8,7 @@ use ast::TypeBoundsOwner; use hir::{Adt, HasSource, Semantics}; use ide_db::{ helpers::{FamousDefs, SnippetCap}, + path_transform::PathTransform, RootDatabase, }; use itertools::Itertools; @@ -22,10 +23,7 @@ use syntax::{ SyntaxNode, TextSize, T, }; -use crate::{ - assist_context::{AssistBuilder, AssistContext}, - path_transform::PathTransform, -}; +use crate::assist_context::{AssistBuilder, AssistContext}; pub(crate) fn unwrap_trivial_block(block: ast::BlockExpr) -> ast::Expr { extract_trivial_expression(&block) diff --git a/crates/ide_completion/src/completions/trait_impl.rs b/crates/ide_completion/src/completions/trait_impl.rs index dc1d198cc..1f6b959af 100644 --- a/crates/ide_completion/src/completions/trait_impl.rs +++ b/crates/ide_completion/src/completions/trait_impl.rs @@ -32,7 +32,7 @@ //! ``` use hir::{self, HasAttrs, HasSource}; -use ide_db::{traits::get_missing_assoc_items, SymbolKind}; +use ide_db::{path_transform::PathTransform, traits::get_missing_assoc_items, SymbolKind}; use syntax::{ ast::{self, edit}, display::function_declaration, @@ -56,7 +56,9 @@ pub(crate) fn complete_trait_impl(acc: &mut Completions, ctx: &CompletionContext hir::AssocItem::Function(fn_item) if kind == ImplCompletionKind::All || kind == ImplCompletionKind::Fn => { - add_function_impl(&trigger, acc, ctx, fn_item) + if let Some(impl_def) = ctx.sema.to_def(&impl_def) { + add_function_impl(&trigger, acc, ctx, fn_item, impl_def) + } } hir::AssocItem::TypeAlias(type_item) if kind == ImplCompletionKind::All || kind == ImplCompletionKind::TypeAlias => @@ -66,7 +68,9 @@ pub(crate) fn complete_trait_impl(acc: &mut Completions, ctx: &CompletionContext hir::AssocItem::Const(const_item) if kind == ImplCompletionKind::All || kind == ImplCompletionKind::Const => { - add_const_impl(&trigger, acc, ctx, const_item) + if let Some(impl_def) = ctx.sema.to_def(&impl_def) { + add_const_impl(&trigger, acc, ctx, const_item, impl_def) + } } _ => {} }); @@ -129,6 +133,7 @@ fn add_function_impl( acc: &mut Completions, ctx: &CompletionContext, func: hir::Function, + impl_def: hir::Impl, ) { let fn_name = func.name(ctx.db).to_string(); @@ -147,23 +152,55 @@ fn add_function_impl( CompletionItemKind::SymbolKind(SymbolKind::Function) }; let range = replacement_range(ctx, fn_def_node); - if let Some(src) = func.source(ctx.db) { - let function_decl = function_declaration(&src.value); - match ctx.config.snippet_cap { - Some(cap) => { - let snippet = format!("{} {{\n $0\n}}", function_decl); - item.snippet_edit(cap, TextEdit::replace(range, snippet)); - } - None => { - let header = format!("{} {{", function_decl); - item.text_edit(TextEdit::replace(range, header)); - } - }; - item.kind(completion_kind); - item.add_to(acc); + + if let Some(source) = func.source(ctx.db) { + let assoc_item = ast::AssocItem::Fn(source.value); + if let Some(transformed_item) = get_transformed_assoc_item(ctx, assoc_item, impl_def) { + let transformed_fn = match transformed_item { + ast::AssocItem::Fn(func) => func, + _ => unreachable!(), + }; + + let function_decl = function_declaration(&transformed_fn); + match ctx.config.snippet_cap { + Some(cap) => { + let snippet = format!("{} {{\n $0\n}}", function_decl); + item.snippet_edit(cap, TextEdit::replace(range, snippet)); + } + None => { + let header = format!("{} {{", function_decl); + item.text_edit(TextEdit::replace(range, header)); + } + }; + item.kind(completion_kind); + item.add_to(acc); + } } } +/// Transform a relevant associated item to inline generics from the impl, remove attrs and docs, etc. +fn get_transformed_assoc_item( + ctx: &CompletionContext, + assoc_item: ast::AssocItem, + impl_def: hir::Impl, +) -> Option { + let assoc_item = assoc_item.clone_for_update(); + let trait_ = impl_def.trait_(ctx.db)?; + let source_scope = &ctx.sema.scope_for_def(trait_); + let target_scope = &ctx.sema.scope(impl_def.source(ctx.db)?.syntax().value); + let transform = PathTransform { + subst: (trait_, impl_def.source(ctx.db)?.value), + source_scope, + target_scope, + }; + + transform.apply(assoc_item.clone()); + Some(match assoc_item { + ast::AssocItem::Fn(func) => ast::AssocItem::Fn(edit::remove_attrs_and_docs(&func)), + _ => assoc_item, + }) +} + fn add_type_alias_impl( type_def_node: &SyntaxNode, acc: &mut Completions, @@ -188,21 +225,30 @@ fn add_const_impl( acc: &mut Completions, ctx: &CompletionContext, const_: hir::Const, + impl_def: hir::Impl, ) { let const_name = const_.name(ctx.db).map(|n| n.to_string()); if let Some(const_name) = const_name { if let Some(source) = const_.source(ctx.db) { - let snippet = make_const_compl_syntax(&source.value); - - let range = replacement_range(ctx, const_def_node); - let mut item = - CompletionItem::new(CompletionKind::Magic, ctx.source_range(), snippet.clone()); - item.text_edit(TextEdit::replace(range, snippet)) - .lookup_by(const_name) - .kind(SymbolKind::Const) - .set_documentation(const_.docs(ctx.db)); - item.add_to(acc); + let assoc_item = ast::AssocItem::Const(source.value); + if let Some(transformed_item) = get_transformed_assoc_item(ctx, assoc_item, impl_def) { + let transformed_const = match transformed_item { + ast::AssocItem::Const(const_) => const_, + _ => unreachable!(), + }; + + let snippet = make_const_compl_syntax(&transformed_const); + + let range = replacement_range(ctx, const_def_node); + let mut item = + CompletionItem::new(CompletionKind::Magic, ctx.source_range(), snippet.clone()); + item.text_edit(TextEdit::replace(range, snippet)) + .lookup_by(const_name) + .kind(SymbolKind::Const) + .set_documentation(const_.docs(ctx.db)); + item.add_to(acc); + } } } } @@ -779,4 +825,183 @@ impl Foo for T {{ test("Type", "type T$0", "type Type = "); test("CONST", "const C$0", "const CONST: i32 = "); } + + #[test] + fn generics_are_inlined_in_return_type() { + check_edit( + "function", + r#" +trait Foo { + fn function() -> T; +} +struct Bar; + +impl Foo for Bar { + fn f$0 +} +"#, + r#" +trait Foo { + fn function() -> T; +} +struct Bar; + +impl Foo for Bar { + fn function() -> u32 { + $0 +} +} +"#, + ) + } + + #[test] + fn generics_are_inlined_in_parameter() { + check_edit( + "function", + r#" +trait Foo { + fn function(bar: T); +} +struct Bar; + +impl Foo for Bar { + fn f$0 +} +"#, + r#" +trait Foo { + fn function(bar: T); +} +struct Bar; + +impl Foo for Bar { + fn function(bar: u32) { + $0 +} +} +"#, + ) + } + + #[test] + fn generics_are_inlined_when_part_of_other_types() { + check_edit( + "function", + r#" +trait Foo { + fn function(bar: Vec); +} +struct Bar; + +impl Foo for Bar { + fn f$0 +} +"#, + r#" +trait Foo { + fn function(bar: Vec); +} +struct Bar; + +impl Foo for Bar { + fn function(bar: Vec) { + $0 +} +} +"#, + ) + } + + #[test] + fn generics_are_inlined_complex() { + check_edit( + "function", + r#" +trait Foo { + fn function(bar: Vec, baz: U) -> Arc>; +} +struct Bar; + +impl Foo, u8> for Bar { + fn f$0 +} +"#, + r#" +trait Foo { + fn function(bar: Vec, baz: U) -> Arc>; +} +struct Bar; + +impl Foo, u8> for Bar { + fn function(bar: Vec, baz: Vec) -> Arc> { + $0 +} +} +"#, + ) + } + + #[test] + fn generics_are_inlined_in_associated_const() { + check_edit( + "BAR", + r#" +trait Foo { + const BAR: T; +} +struct Bar; + +impl Foo for Bar { + const B$0 +} +"#, + r#" +trait Foo { + const BAR: T; +} +struct Bar; + +impl Foo for Bar { + const BAR: u32 = +} +"#, + ) + } + + #[test] + fn generics_are_inlined_in_where_clause() { + check_edit( + "function", + r#" +trait SomeTrait {} + +trait Foo { + fn function() + where Self: SomeTrait; +} +struct Bar; + +impl Foo for Bar { + fn f$0 +} +"#, + r#" +trait SomeTrait {} + +trait Foo { + fn function() + where Self: SomeTrait; +} +struct Bar; + +impl Foo for Bar { + fn function() +where Self: SomeTrait { + $0 +} +} +"#, + ) + } } diff --git a/crates/ide_db/src/lib.rs b/crates/ide_db/src/lib.rs index 7bbd08d6f..bde8767dd 100644 --- a/crates/ide_db/src/lib.rs +++ b/crates/ide_db/src/lib.rs @@ -14,6 +14,7 @@ pub mod ty_filter; pub mod traits; pub mod call_info; pub mod helpers; +pub mod path_transform; pub mod search; pub mod rename; diff --git a/crates/ide_db/src/path_transform.rs b/crates/ide_db/src/path_transform.rs new file mode 100644 index 000000000..f3d7aa920 --- /dev/null +++ b/crates/ide_db/src/path_transform.rs @@ -0,0 +1,160 @@ +//! See [`PathTransform`]. + +use crate::helpers::mod_path_to_ast; +use hir::{HirDisplay, SemanticsScope}; +use rustc_hash::FxHashMap; +use syntax::{ + ast::{self, AstNode}, + ted, +}; + +/// `PathTransform` substitutes path in SyntaxNodes in bulk. +/// +/// This is mostly useful for IDE code generation. If you paste some existing +/// code into a new context (for example, to add method overrides to an `impl` +/// block), you generally want to appropriately qualify the names, and sometimes +/// you might want to substitute generic parameters as well: +/// +/// ``` +/// mod x { +/// pub struct A; +/// pub trait T { fn foo(&self, _: U) -> A; } +/// } +/// +/// mod y { +/// use x::T; +/// +/// impl T<()> for () { +/// // If we invoke **Add Missing Members** here, we want to copy-paste `foo`. +/// // But we want a slightly-modified version of it: +/// fn foo(&self, _: ()) -> x::A<()> {} +/// } +/// } +/// ``` +pub struct PathTransform<'a> { + pub subst: (hir::Trait, ast::Impl), + pub target_scope: &'a SemanticsScope<'a>, + pub source_scope: &'a SemanticsScope<'a>, +} + +impl<'a> PathTransform<'a> { + pub fn apply(&self, item: ast::AssocItem) { + if let Some(ctx) = self.build_ctx() { + ctx.apply(item) + } + } + fn build_ctx(&self) -> Option> { + let db = self.source_scope.db; + let target_module = self.target_scope.module()?; + let source_module = self.source_scope.module()?; + + let substs = get_syntactic_substs(self.subst.1.clone()).unwrap_or_default(); + let generic_def: hir::GenericDef = self.subst.0.into(); + let substs_by_param: FxHashMap<_, _> = generic_def + .type_params(db) + .into_iter() + // this is a trait impl, so we need to skip the first type parameter -- this is a bit hacky + .skip(1) + // The actual list of trait type parameters may be longer than the one + // used in the `impl` block due to trailing default type parameters. + // For that case we extend the `substs` with an empty iterator so we + // can still hit those trailing values and check if they actually have + // a default type. If they do, go for that type from `hir` to `ast` so + // the resulting change can be applied correctly. + .zip(substs.into_iter().map(Some).chain(std::iter::repeat(None))) + .filter_map(|(k, v)| match v { + Some(v) => Some((k, v)), + None => { + let default = k.default(db)?; + Some(( + k, + ast::make::ty(&default.display_source_code(db, source_module.into()).ok()?), + )) + } + }) + .collect(); + + let res = Ctx { substs: substs_by_param, target_module, source_scope: self.source_scope }; + Some(res) + } +} + +struct Ctx<'a> { + substs: FxHashMap, + target_module: hir::Module, + source_scope: &'a SemanticsScope<'a>, +} + +impl<'a> Ctx<'a> { + fn apply(&self, item: ast::AssocItem) { + for event in item.syntax().preorder() { + let node = match event { + syntax::WalkEvent::Enter(_) => continue, + syntax::WalkEvent::Leave(it) => it, + }; + if let Some(path) = ast::Path::cast(node.clone()) { + self.transform_path(path); + } + } + } + fn transform_path(&self, path: ast::Path) -> Option<()> { + if path.qualifier().is_some() { + return None; + } + if path.segment().and_then(|s| s.param_list()).is_some() { + // don't try to qualify `Fn(Foo) -> Bar` paths, they are in prelude anyway + return None; + } + + let resolution = self.source_scope.speculative_resolve(&path)?; + + match resolution { + hir::PathResolution::TypeParam(tp) => { + if let Some(subst) = self.substs.get(&tp) { + ted::replace(path.syntax(), subst.clone_subtree().clone_for_update().syntax()) + } + } + hir::PathResolution::Def(def) => { + let found_path = + self.target_module.find_use_path(self.source_scope.db.upcast(), def)?; + let res = mod_path_to_ast(&found_path).clone_for_update(); + if let Some(args) = path.segment().and_then(|it| it.generic_arg_list()) { + if let Some(segment) = res.segment() { + let old = segment.get_or_create_generic_arg_list(); + ted::replace(old.syntax(), args.clone_subtree().syntax().clone_for_update()) + } + } + ted::replace(path.syntax(), res.syntax()) + } + hir::PathResolution::Local(_) + | hir::PathResolution::ConstParam(_) + | hir::PathResolution::SelfType(_) + | hir::PathResolution::Macro(_) + | hir::PathResolution::AssocItem(_) => (), + } + Some(()) + } +} + +// FIXME: It would probably be nicer if we could get this via HIR (i.e. get the +// trait ref, and then go from the types in the substs back to the syntax). +fn get_syntactic_substs(impl_def: ast::Impl) -> Option> { + let target_trait = impl_def.trait_()?; + let path_type = match target_trait { + ast::Type::PathType(path) => path, + _ => return None, + }; + let generic_arg_list = path_type.path()?.segment()?.generic_arg_list()?; + + let mut result = Vec::new(); + for generic_arg in generic_arg_list.generic_args() { + match generic_arg { + ast::GenericArg::TypeArg(type_arg) => result.push(type_arg.ty()?), + ast::GenericArg::AssocTypeArg(_) + | ast::GenericArg::LifetimeArg(_) + | ast::GenericArg::ConstArg(_) => (), + } + } + + Some(result) +} -- cgit v1.2.3 From 23e3354ae04f586f218162242b18ffe637cee3af Mon Sep 17 00:00:00 2001 From: rdambrosio Date: Fri, 18 Jun 2021 02:14:00 -0400 Subject: Remove extra whitespace --- crates/ide_completion/src/completions/trait_impl.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/crates/ide_completion/src/completions/trait_impl.rs b/crates/ide_completion/src/completions/trait_impl.rs index 1f6b959af..37622aaad 100644 --- a/crates/ide_completion/src/completions/trait_impl.rs +++ b/crates/ide_completion/src/completions/trait_impl.rs @@ -953,7 +953,7 @@ trait Foo { struct Bar; impl Foo for Bar { - const B$0 + const B$0; } "#, r#" @@ -963,7 +963,7 @@ trait Foo { struct Bar; impl Foo for Bar { - const BAR: u32 = + const BAR: u32 = ; } "#, ) -- cgit v1.2.3 From b3e5c648e0def7a359a75b2b5023c18aceda83d3 Mon Sep 17 00:00:00 2001 From: rdambrosio Date: Fri, 18 Jun 2021 12:42:13 -0400 Subject: Lift ast -> hir out of the for_each --- .../ide_completion/src/completions/trait_impl.rs | 38 ++++++++++------------ 1 file changed, 18 insertions(+), 20 deletions(-) diff --git a/crates/ide_completion/src/completions/trait_impl.rs b/crates/ide_completion/src/completions/trait_impl.rs index 37622aaad..65f0f3843 100644 --- a/crates/ide_completion/src/completions/trait_impl.rs +++ b/crates/ide_completion/src/completions/trait_impl.rs @@ -52,28 +52,26 @@ enum ImplCompletionKind { pub(crate) fn complete_trait_impl(acc: &mut Completions, ctx: &CompletionContext) { if let Some((kind, trigger, impl_def)) = completion_match(ctx.token.clone()) { - get_missing_assoc_items(&ctx.sema, &impl_def).into_iter().for_each(|item| match item { - hir::AssocItem::Function(fn_item) - if kind == ImplCompletionKind::All || kind == ImplCompletionKind::Fn => - { - if let Some(impl_def) = ctx.sema.to_def(&impl_def) { - add_function_impl(&trigger, acc, ctx, fn_item, impl_def) + if let Some(hir_impl) = ctx.sema.to_def(&impl_def) { + get_missing_assoc_items(&ctx.sema, &impl_def).into_iter().for_each(|item| match item { + hir::AssocItem::Function(fn_item) + if kind == ImplCompletionKind::All || kind == ImplCompletionKind::Fn => + { + add_function_impl(&trigger, acc, ctx, fn_item, hir_impl) } - } - hir::AssocItem::TypeAlias(type_item) - if kind == ImplCompletionKind::All || kind == ImplCompletionKind::TypeAlias => - { - add_type_alias_impl(&trigger, acc, ctx, type_item) - } - hir::AssocItem::Const(const_item) - if kind == ImplCompletionKind::All || kind == ImplCompletionKind::Const => - { - if let Some(impl_def) = ctx.sema.to_def(&impl_def) { - add_const_impl(&trigger, acc, ctx, const_item, impl_def) + hir::AssocItem::TypeAlias(type_item) + if kind == ImplCompletionKind::All || kind == ImplCompletionKind::TypeAlias => + { + add_type_alias_impl(&trigger, acc, ctx, type_item) } - } - _ => {} - }); + hir::AssocItem::Const(const_item) + if kind == ImplCompletionKind::All || kind == ImplCompletionKind::Const => + { + add_const_impl(&trigger, acc, ctx, const_item, hir_impl) + } + _ => {} + }); + } } } -- cgit v1.2.3