Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide-completion/src/render.rs')
| -rw-r--r-- | crates/ide-completion/src/render.rs | 108 |
1 files changed, 51 insertions, 57 deletions
diff --git a/crates/ide-completion/src/render.rs b/crates/ide-completion/src/render.rs index c6b8af3c79..3d7a4067c2 100644 --- a/crates/ide-completion/src/render.rs +++ b/crates/ide-completion/src/render.rs @@ -164,19 +164,18 @@ pub(crate) fn render_field( let expected_fn_type = ctx.completion.expected_type.as_ref().is_some_and(|ty| ty.is_fn() || ty.is_closure()); - if !expected_fn_type { - if let Some(receiver) = &dot_access.receiver { - if let Some(receiver) = ctx.completion.sema.original_ast_node(receiver.clone()) { - builder.insert(receiver.syntax().text_range().start(), "(".to_owned()); - builder.insert(ctx.source_range().end(), ")".to_owned()); - - let is_parens_needed = - !matches!(dot_access.kind, DotAccessKind::Method { has_parens: true }); - - if is_parens_needed { - builder.insert(ctx.source_range().end(), "()".to_owned()); - } - } + if !expected_fn_type + && let Some(receiver) = &dot_access.receiver + && let Some(receiver) = ctx.completion.sema.original_ast_node(receiver.clone()) + { + builder.insert(receiver.syntax().text_range().start(), "(".to_owned()); + builder.insert(ctx.source_range().end(), ")".to_owned()); + + let is_parens_needed = + !matches!(dot_access.kind, DotAccessKind::Method { has_parens: true }); + + if is_parens_needed { + builder.insert(ctx.source_range().end(), "()".to_owned()); } } @@ -184,12 +183,11 @@ pub(crate) fn render_field( } else { item.insert_text(field_with_receiver(receiver.as_deref(), &escaped_name)); } - if let Some(receiver) = &dot_access.receiver { - if let Some(original) = ctx.completion.sema.original_ast_node(receiver.clone()) { - if let Some(ref_mode) = compute_ref_match(ctx.completion, ty) { - item.ref_match(ref_mode, original.syntax().text_range().start()); - } - } + if let Some(receiver) = &dot_access.receiver + && let Some(original) = ctx.completion.sema.original_ast_node(receiver.clone()) + && let Some(ref_mode) = compute_ref_match(ctx.completion, ty) + { + item.ref_match(ref_mode, original.syntax().text_range().start()); } item.doc_aliases(ctx.doc_aliases); item.build(db) @@ -437,26 +435,21 @@ fn render_resolution_path( path_ctx, PathCompletionCtx { kind: PathKind::Type { .. }, has_type_args: false, .. } ) && config.callable.is_some(); - if type_path_no_ty_args { - if let Some(cap) = cap { - let has_non_default_type_params = match resolution { - ScopeDef::ModuleDef(hir::ModuleDef::Adt(it)) => it.has_non_default_type_params(db), - ScopeDef::ModuleDef(hir::ModuleDef::TypeAlias(it)) => { - it.has_non_default_type_params(db) - } - _ => false, - }; - - if has_non_default_type_params { - cov_mark::hit!(inserts_angle_brackets_for_generics); - item.lookup_by(name.clone()) - .label(SmolStr::from_iter([&name, "<…>"])) - .trigger_call_info() - .insert_snippet( - cap, - format!("{}<$0>", local_name.display(db, completion.edition)), - ); + if type_path_no_ty_args && let Some(cap) = cap { + let has_non_default_type_params = match resolution { + ScopeDef::ModuleDef(hir::ModuleDef::Adt(it)) => it.has_non_default_type_params(db), + ScopeDef::ModuleDef(hir::ModuleDef::TypeAlias(it)) => { + it.has_non_default_type_params(db) } + _ => false, + }; + + if has_non_default_type_params { + cov_mark::hit!(inserts_angle_brackets_for_generics); + item.lookup_by(name.clone()) + .label(SmolStr::from_iter([&name, "<…>"])) + .trigger_call_info() + .insert_snippet(cap, format!("{}<$0>", local_name.display(db, completion.edition))); } } @@ -634,23 +627,24 @@ fn compute_ref_match( if expected_type.could_unify_with(ctx.db, completion_ty) { return None; } - if let Some(expected_without_ref) = &expected_without_ref { - if completion_ty.autoderef(ctx.db).any(|ty| ty == *expected_without_ref) { - cov_mark::hit!(suggest_ref); - let mutability = if expected_type.is_mutable_reference() { - hir::Mutability::Mut - } else { - hir::Mutability::Shared - }; - return Some(CompletionItemRefMode::Reference(mutability)); - } + if let Some(expected_without_ref) = &expected_without_ref + && completion_ty.autoderef(ctx.db).any(|ty| ty == *expected_without_ref) + { + cov_mark::hit!(suggest_ref); + let mutability = if expected_type.is_mutable_reference() { + hir::Mutability::Mut + } else { + hir::Mutability::Shared + }; + return Some(CompletionItemRefMode::Reference(mutability)); } - if let Some(completion_without_ref) = completion_without_ref { - if completion_without_ref == *expected_type && completion_without_ref.is_copy(ctx.db) { - cov_mark::hit!(suggest_deref); - return Some(CompletionItemRefMode::Dereference); - } + if let Some(completion_without_ref) = completion_without_ref + && completion_without_ref == *expected_type + && completion_without_ref.is_copy(ctx.db) + { + cov_mark::hit!(suggest_deref); + return Some(CompletionItemRefMode::Dereference); } None @@ -664,10 +658,10 @@ fn path_ref_match( ) { if let Some(original_path) = &path_ctx.original_path { // At least one char was typed by the user already, in that case look for the original path - if let Some(original_path) = completion.sema.original_ast_node(original_path.clone()) { - if let Some(ref_mode) = compute_ref_match(completion, ty) { - item.ref_match(ref_mode, original_path.syntax().text_range().start()); - } + if let Some(original_path) = completion.sema.original_ast_node(original_path.clone()) + && let Some(ref_mode) = compute_ref_match(completion, ty) + { + item.ref_match(ref_mode, original_path.syntax().text_range().start()); } } else { // completion requested on an empty identifier, there is no path here yet. |