Merge pull request #18503 from SomeoneToIgnore/kb/better-resolve-indexing

lnicola · web-flow · commit 61dba0292dd2 · 2024-11-11T16:31:11.000Z
Use completion item indices instead of property matching when searching for the completion item to resolve
diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/request.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/request.rs
@@ -1131,7 +1131,7 @@ pub(crate) fn handle_completion_resolve(
     else {
         return Ok(original_completion);
     };
-    let resolved_completions = to_proto::completion_items(
+    let mut resolved_completions = to_proto::completion_items(
         &snap.config,
         &forced_resolve_completions_config.fields_to_resolve,
         &line_index,
@@ -1140,15 +1140,13 @@ pub(crate) fn handle_completion_resolve(
         resolve_data.trigger_character,
         resolved_completions,
     );
-    let Some(mut resolved_completion) = resolved_completions.into_iter().find(|completion| {
-        completion.label == original_completion.label
-            && completion.kind == original_completion.kind
-            && completion.deprecated == original_completion.deprecated
-            && completion.preselect == original_completion.preselect
-            && completion.sort_text == original_completion.sort_text
-    }) else {
-        return Ok(original_completion);
-    };
+
+    let mut resolved_completion =
+        if resolved_completions.get(resolve_data.completion_item_index).is_some() {
+            resolved_completions.swap_remove(resolve_data.completion_item_index)
+        } else {
+            return Ok(original_completion);
+        };
 
     if !resolve_data.imports.is_empty() {
         let additional_edits = snap
diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/ext.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/ext.rs
@@ -826,6 +826,7 @@ pub struct CompletionResolveData {
     pub imports: Vec<CompletionImport>,
     pub version: Option<i32>,
     pub trigger_character: Option<char>,
+    pub completion_item_index: usize,
 }
 
 #[derive(Debug, Serialize, Deserialize)]
diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs
@@ -392,18 +392,36 @@ fn completion_item(
         } else {
             Vec::new()
         };
-    if something_to_resolve || !imports.is_empty() {
-        let data = lsp_ext::CompletionResolveData {
+    let (ref_resolve_data, resolve_data) = if something_to_resolve || !imports.is_empty() {
+        let mut item_index = acc.len();
+        let ref_resolve_data = if ref_match.is_some() {
+            let ref_resolve_data = lsp_ext::CompletionResolveData {
+                position: tdpp.clone(),
+                imports: Vec::new(),
+                version,
+                trigger_character: completion_trigger_character,
+                completion_item_index: item_index,
+            };
+            item_index += 1;
+            Some(to_value(ref_resolve_data).unwrap())
+        } else {
+            None
+        };
+        let resolve_data = lsp_ext::CompletionResolveData {
             position: tdpp.clone(),
             imports,
             version,
             trigger_character: completion_trigger_character,
+            completion_item_index: item_index,
         };
-        lsp_item.data = Some(to_value(data).unwrap());
-    }
+        (ref_resolve_data, Some(to_value(resolve_data).unwrap()))
+    } else {
+        (None, None)
+    };
 
     if let Some((label, indel, relevance)) = ref_match {
-        let mut lsp_item_with_ref = lsp_types::CompletionItem { label, ..lsp_item.clone() };
+        let mut lsp_item_with_ref =
+            lsp_types::CompletionItem { label, data: ref_resolve_data, ..lsp_item.clone() };
         lsp_item_with_ref
             .additional_text_edits
             .get_or_insert_with(Default::default)
@@ -412,6 +430,7 @@ fn completion_item(
         acc.push(lsp_item_with_ref);
     };
 
+    lsp_item.data = resolve_data;
     acc.push(lsp_item);
 
     fn set_score(
diff --git a/src/tools/rust-analyzer/docs/dev/lsp-extensions.md b/src/tools/rust-analyzer/docs/dev/lsp-extensions.md
@@ -1,5 +1,5 @@
 <!---
-lsp/ext.rs hash: 90cf7718d54fe3c2
+lsp/ext.rs hash: 96f88b7a5d0080c6
 
 If you need to change the above hash to make the test pass, please check if you
 need to adjust this doc as well and ping this issue:

Original file line number	Diff line number	Diff line change
`@@ -826,6 +826,7 @@ pub struct CompletionResolveData {`
`826`	`826`	`pub imports: Vec<CompletionImport>,`
`827`	`827`	`pub version: Option<i32>,`
`828`	`828`	`pub trigger_character: Option<char>,`
	`829`	`+ pub completion_item_index: usize,`
`829`	`830`	`}`
`830`	`831`
`831`	`832`	`#[derive(Debug, Serialize, Deserialize)]`