From 53bb46fa853bee99f673a0ed0a53798c46847d99 Mon Sep 17 00:00:00 2001
From: Josh Mcguigan <joshmcg88@gmail.com>
Date: Sat, 6 Mar 2021 16:56:07 -0800
Subject: show function params in completion detail

---
 crates/hir/src/lib.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'crates/hir')

diff --git a/crates/hir/src/lib.rs b/crates/hir/src/lib.rs
index 58adc8fd3..8d082994a 100644
--- a/crates/hir/src/lib.rs
+++ b/crates/hir/src/lib.rs
@@ -921,6 +921,14 @@ impl SelfParam {
             })
             .unwrap_or(Access::Owned)
     }
+
+    pub fn display(self, db: &dyn HirDatabase) -> &'static str {
+        match self.access(db) {
+            Access::Shared => "&self",
+            Access::Exclusive => "&mut self",
+            Access::Owned => "self",
+        }
+    }
 }
 
 impl HasVisibility for Function {
-- 
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