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author | bors[bot] <26634292+bors[bot]@users.noreply.github.com> | 2020-12-08 13:10:28 +0000 |
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committer | GitHub <[email protected]> | 2020-12-08 13:10:28 +0000 |
commit | 4d4f11925f793c45560c45c088d4b3139c2c171c (patch) | |
tree | f8c5e3c14a0bb55d4b435b8389bccf305975d39a /crates/completion/src/render.rs | |
parent | 021e97ea03cf67ad7785ab39580e04bc69506b8c (diff) | |
parent | bf24cb3e8db94a84fb4a24c407797ab6ff5ee109 (diff) |
Merge #6706
6706: Move import text edit calculation into a completion resolve request r=matklad a=SomeoneToIgnore
Part of https://github.com/rust-analyzer/rust-analyzer/issues/6612 (presumably fixing it)
Part of https://github.com/rust-analyzer/rust-analyzer/issues/6366 (does not cover all possible resolve capabilities we can do)
Closes https://github.com/rust-analyzer/rust-analyzer/issues/6594
Further improves imports on completion performance by deferring the computations for import inserts.
To use the new mode, you have to have the experimental completions enabled and use the LSP 3.16-compliant client that reports `additionalTextEdits` in its `CompletionItemCapabilityResolveSupport` field in the client capabilities.
rust-analyzer VSCode extension does this already hence picks up the changes completely.
Performance implications are descrbed in: https://github.com/rust-analyzer/rust-analyzer/issues/6633#issuecomment-737295182
Co-authored-by: Kirill Bulatov <[email protected]>
Diffstat (limited to 'crates/completion/src/render.rs')
-rw-r--r-- | crates/completion/src/render.rs | 38 |
1 files changed, 6 insertions, 32 deletions
diff --git a/crates/completion/src/render.rs b/crates/completion/src/render.rs index 504757a6a..b940388df 100644 --- a/crates/completion/src/render.rs +++ b/crates/completion/src/render.rs | |||
@@ -9,14 +9,13 @@ pub(crate) mod type_alias; | |||
9 | 9 | ||
10 | mod builder_ext; | 10 | mod builder_ext; |
11 | 11 | ||
12 | use hir::{Documentation, HasAttrs, HirDisplay, ModPath, Mutability, ScopeDef, Type}; | 12 | use hir::{Documentation, HasAttrs, HirDisplay, Mutability, ScopeDef, Type}; |
13 | use ide_db::helpers::insert_use::{ImportScope, MergeBehaviour}; | ||
14 | use ide_db::RootDatabase; | 13 | use ide_db::RootDatabase; |
15 | use syntax::TextRange; | 14 | use syntax::TextRange; |
16 | use test_utils::mark; | 15 | use test_utils::mark; |
17 | 16 | ||
18 | use crate::{ | 17 | use crate::{ |
19 | config::SnippetCap, item::ImportToAdd, CompletionContext, CompletionItem, CompletionItemKind, | 18 | config::SnippetCap, item::ImportEdit, CompletionContext, CompletionItem, CompletionItemKind, |
20 | CompletionKind, CompletionScore, | 19 | CompletionKind, CompletionScore, |
21 | }; | 20 | }; |
22 | 21 | ||
@@ -48,15 +47,12 @@ pub(crate) fn render_resolution<'a>( | |||
48 | 47 | ||
49 | pub(crate) fn render_resolution_with_import<'a>( | 48 | pub(crate) fn render_resolution_with_import<'a>( |
50 | ctx: RenderContext<'a>, | 49 | ctx: RenderContext<'a>, |
51 | import_path: ModPath, | 50 | import_edit: ImportEdit, |
52 | import_scope: ImportScope, | ||
53 | merge_behaviour: Option<MergeBehaviour>, | ||
54 | resolution: &ScopeDef, | 51 | resolution: &ScopeDef, |
55 | ) -> Option<CompletionItem> { | 52 | ) -> Option<CompletionItem> { |
56 | let local_name = import_path.segments.last()?.to_string(); | ||
57 | Render::new(ctx).render_resolution( | 53 | Render::new(ctx).render_resolution( |
58 | local_name, | 54 | import_edit.import_path.segments.last()?.to_string(), |
59 | Some(ImportToAdd { import_path, import_scope, merge_behaviour }), | 55 | Some(import_edit), |
60 | resolution, | 56 | resolution, |
61 | ) | 57 | ) |
62 | } | 58 | } |
@@ -147,7 +143,7 @@ impl<'a> Render<'a> { | |||
147 | fn render_resolution( | 143 | fn render_resolution( |
148 | self, | 144 | self, |
149 | local_name: String, | 145 | local_name: String, |
150 | import_to_add: Option<ImportToAdd>, | 146 | import_to_add: Option<ImportEdit>, |
151 | resolution: &ScopeDef, | 147 | resolution: &ScopeDef, |
152 | ) -> Option<CompletionItem> { | 148 | ) -> Option<CompletionItem> { |
153 | let _p = profile::span("render_resolution"); | 149 | let _p = profile::span("render_resolution"); |
@@ -451,28 +447,6 @@ fn main() { let _: m::Spam = S<|> } | |||
451 | kind: Module, | 447 | kind: Module, |
452 | }, | 448 | }, |
453 | CompletionItem { | 449 | CompletionItem { |
454 | label: "m::Spam", | ||
455 | source_range: 75..76, | ||
456 | text_edit: TextEdit { | ||
457 | indels: [ | ||
458 | Indel { | ||
459 | insert: "use m::Spam;", | ||
460 | delete: 0..0, | ||
461 | }, | ||
462 | Indel { | ||
463 | insert: "\n\n", | ||
464 | delete: 0..0, | ||
465 | }, | ||
466 | Indel { | ||
467 | insert: "Spam", | ||
468 | delete: 75..76, | ||
469 | }, | ||
470 | ], | ||
471 | }, | ||
472 | kind: Enum, | ||
473 | lookup: "Spam", | ||
474 | }, | ||
475 | CompletionItem { | ||
476 | label: "m::Spam::Foo", | 450 | label: "m::Spam::Foo", |
477 | source_range: 75..76, | 451 | source_range: 75..76, |
478 | delete: 75..76, | 452 | delete: 75..76, |