From 02be403185b855d6c63987686dfc680bb749120e Mon Sep 17 00:00:00 2001
From: Aldo Nogueira <aldo.nogueira@gmail.com>
Date: Thu, 1 Mar 2018 11:59:26 -0300
Subject: [PATCH 1/2] Test code provided by alexheretic to filter variable type

---
 lib/index.js | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/lib/index.js b/lib/index.js
index 2ee6be9..a4b2f9d 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -577,6 +577,20 @@ class RustLanguageClient extends AutoLanguageClient {
       throw new Error("failed to start server: " + e)
     }
   }
+
+  provideOutlines() {
+    let provide = super.provideOutlines()
+    let superOutline = provide.getOutline
+
+    provide.getOutline = async (...args) => {
+      let outline = await superOutline.apply(this, args)
+      outline.outlineTrees = outline.outlineTrees
+        .filter(o => o.icon !== "type-variable")
+      return outline
+    }
+
+    return provide
+  }
 }
 
 module.exports = new RustLanguageClient()

From 5aa2ca9c3b93656d4102f1594ab4e5f7cbeaefef Mon Sep 17 00:00:00 2001
From: Aldo Nogueira <aldo.nogueira@gmail.com>
Date: Tue, 6 Mar 2018 11:34:53 -0300
Subject: [PATCH 2/2] Explanation to the filtering of local variables

---
 lib/index.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/index.js b/lib/index.js
index a4b2f9d..cd9dfd7 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -578,6 +578,9 @@ class RustLanguageClient extends AutoLanguageClient {
     }
   }
 
+  // Extends the outline provider by filtering the type variable, which is s
+  // only used for local variables by RLS. This makes the outline view
+  // cleaner and more useful.
   provideOutlines() {
     let provide = super.provideOutlines()
     let superOutline = provide.getOutline