From 18bf2e5af5875f036b321bcf9e07e9904c02510e Mon Sep 17 00:00:00 2001
From: Lukas Wirth <lukastw97@gmail.com>
Date: Fri, 1 Jan 2021 10:07:01 +0100
Subject: Add ConstParams to the ide layer

---
 crates/ide/src/display/navigation_target.rs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'crates/ide/src/display')

diff --git a/crates/ide/src/display/navigation_target.rs b/crates/ide/src/display/navigation_target.rs
index 6431e7d6d..bcde2b6f1 100644
--- a/crates/ide/src/display/navigation_target.rs
+++ b/crates/ide/src/display/navigation_target.rs
@@ -24,6 +24,7 @@ pub enum SymbolKind {
     Impl,
     Field,
     TypeParam,
+    ConstParam,
     LifetimeParam,
     ValueParam,
     SelfParam,
@@ -225,6 +226,7 @@ impl TryToNav for Definition {
             Definition::TypeParam(it) => Some(it.to_nav(db)),
             Definition::LifetimeParam(it) => Some(it.to_nav(db)),
             Definition::Label(it) => Some(it.to_nav(db)),
+            Definition::ConstParam(it) => Some(it.to_nav(db)),
         }
     }
 }
@@ -485,6 +487,23 @@ impl ToNav for hir::LifetimeParam {
     }
 }
 
+impl ToNav for hir::ConstParam {
+    fn to_nav(&self, db: &RootDatabase) -> NavigationTarget {
+        let src = self.source(db);
+        let full_range = src.value.syntax().text_range();
+        NavigationTarget {
+            file_id: src.file_id.original_file(db),
+            name: self.name(db).to_string().into(),
+            kind: Some(SymbolKind::ConstParam),
+            full_range,
+            focus_range: src.value.name().map(|n| n.syntax().text_range()),
+            container_name: None,
+            description: None,
+            docs: None,
+        }
+    }
+}
+
 /// Get a description of a symbol.
 ///
 /// e.g. `struct Name`, `enum Name`, `fn Name`
-- 
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