Deduplicate highlight tags and symbol kinds

Curiously, LSP uses different enums for those, and unsurprising and
annoyingly, there are things which exist in one but not in the other.

Let's not repeat the mistake and unify the two things

1 files changed, 4 insertions, 2 deletions

diff --git a/crates/ide/src/display/navigation_target.rs b/crates/ide/src/display/navigation_target.rs
index cbdd4ecc2..7d0514105 100644
--- a/crates/ide/src/display/navigation_target.rs
+++ b/crates/ide/src/display/navigation_target.rs
@@ -18,13 +18,14 @@ use crate::FileSymbol;
 
 use super::short_label::ShortLabel;
 
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord)]
 pub enum SymbolKind {
     Module,
     Impl,
     Field,
     TypeParam,
     LifetimeParam,
+    ValueParam,
     SelfParam,
     Local,
     Function,
@@ -406,10 +407,11 @@ impl ToNav for hir::Local {
             Some(it) => it.to_string().into(),
             None => "".into(),
         };
+        let kind = if self.is_param(db) { SymbolKind::ValueParam } else { SymbolKind::Local };
         NavigationTarget {
             file_id: full_range.file_id,
             name,
-            kind: Some(SymbolKind::Local),
+            kind: Some(kind),
             full_range: full_range.range,
             focus_range: None,
             container_name: None,