From 3717b0e03f2336dcccea34c5a362b20966151b18 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Mon, 17 Feb 2020 14:23:23 +0100
Subject: Simplify some more ctors

---
 editors/code/src/commands/syntax_tree.ts | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'editors/code/src/commands/syntax_tree.ts')

diff --git a/editors/code/src/commands/syntax_tree.ts b/editors/code/src/commands/syntax_tree.ts
index 7dde66ad1..2887c96c8 100644
--- a/editors/code/src/commands/syntax_tree.ts
+++ b/editors/code/src/commands/syntax_tree.ts
@@ -68,12 +68,10 @@ interface SyntaxTreeParams {
 
 class TextDocumentContentProvider
     implements vscode.TextDocumentContentProvider {
-    private ctx: Ctx;
     uri = vscode.Uri.parse('rust-analyzer://syntaxtree');
     eventEmitter = new vscode.EventEmitter<vscode.Uri>();
 
-    constructor(ctx: Ctx) {
-        this.ctx = ctx;
+    constructor(private readonly ctx: Ctx) {
     }
 
     provideTextDocumentContent(uri: vscode.Uri): vscode.ProviderResult<string> {
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