3 files changed, 17 insertions, 7 deletions

diff --git a/editors/code/rollup.config.js b/editors/code/rollup.config.js
index 4c001f899..14fb9e085 100644
--- a/editors/code/rollup.config.js
+++ b/editors/code/rollup.config.js
@@ -13,7 +13,7 @@ export default {
         commonjs({
             namedExports: {
                 // squelch missing import warnings
-                'vscode-languageclient': ['CreateFile', 'RenameFile']
+                'vscode-languageclient': ['CreateFile', 'RenameFile', 'ErrorCodes']
             }
         })
     ],
diff --git a/editors/code/src/ctx.ts b/editors/code/src/ctx.ts
index ca4319064..75b3542f4 100644
--- a/editors/code/src/ctx.ts
+++ b/editors/code/src/ctx.ts
@@ -61,6 +61,21 @@ export class Ctx {
     pushCleanup(d: { dispose(): any }) {
         this.extCtx.subscriptions.push(d);
     }
+
+    async sendRequestWithRetry<R>(method: string, param: any): Promise<R> {
+        await this.client.onReady();
+        const nRetries = 3;
+        for (let triesLeft = nRetries; ; triesLeft--) {
+            try {
+                return await this.client.sendRequest(method, param);
+            } catch (e) {
+                if (e.code === lc.ErrorCodes.ContentModified && triesLeft > 0) {
+                    continue;
+                }
+                throw e;
+            }
+        }
+    }
 }
 
 export type Cmd = (...args: any[]) => any;
diff --git a/editors/code/src/inlay_hints.ts b/editors/code/src/inlay_hints.ts
index aae9de69c..16faea22e 100644
--- a/editors/code/src/inlay_hints.ts
+++ b/editors/code/src/inlay_hints.ts
@@ -5,8 +5,6 @@ import { Ctx } from './ctx';
 
 export function activateInlayHints(ctx: Ctx) {
     const hintsUpdater = new HintsUpdater(ctx);
-    console.log('activateInlayHints');
-
     vscode.window.onDidChangeVisibleTextEditors(async _ => {
         await hintsUpdater.refresh();
     }, ctx.subscriptions);
@@ -69,7 +67,6 @@ class HintsUpdater {
 
     private async refreshEditor(editor: vscode.TextEditor): Promise<void> {
         const newHints = await this.queryHints(editor.document.uri.toString());
-
         const newDecorations = (newHints ? newHints : []).map(hint => ({
             range: hint.range,
             renderOptions: {
@@ -101,9 +98,7 @@ class HintsUpdater {
         const request: InlayHintsParams = {
             textDocument: { uri: documentUri },
         };
-        await this.ctx.client.onReady();
-
-        return this.ctx.client.sendRequest<InlayHint[] | null>(
+        return this.ctx.sendRequestWithRetry<InlayHint[] | null>(
             'rust-analyzer/inlayHints',
             request,
         );