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/syntax_highlighting/format.rs b/crates/ide/src/syntax_highlighting/format.rs
index 42f27df5d..26416022b 100644
--- a/crates/ide/src/syntax_highlighting/format.rs
+++ b/crates/ide/src/syntax_highlighting/format.rs
@@ -4,7 +4,9 @@ use syntax::{
     AstNode, AstToken, SyntaxElement, SyntaxKind, SyntaxNode, TextRange,
 };
 
-use crate::{syntax_highlighting::HighlightedRangeStack, HighlightTag, HighlightedRange};
+use crate::{
+    syntax_highlighting::HighlightedRangeStack, HighlightTag, HighlightedRange, SymbolKind,
+};
 
 #[derive(Default)]
 pub(super) struct FormatStringHighlighter {
@@ -71,6 +73,6 @@ fn highlight_format_specifier(kind: FormatSpecifier) -> Option<HighlightTag> {
         | FormatSpecifier::Asterisk
         | FormatSpecifier::QuestionMark => HighlightTag::FormatSpecifier,
         FormatSpecifier::Integer | FormatSpecifier::Zero => HighlightTag::NumericLiteral,
-        FormatSpecifier::Identifier => HighlightTag::Local,
+        FormatSpecifier::Identifier => HighlightTag::Symbol(SymbolKind::Local),
     })
 }