Add a semantic token type for char literals

The LSP spec doesn't recognise character literals, so
had to extend the suported types to our own custom type

1 files changed, 2 insertions, 1 deletions

diff --git a/crates/rust-analyzer/src/to_proto.rs b/crates/rust-analyzer/src/to_proto.rs
index 96f915f1c..5236932e8 100644
--- a/crates/rust-analyzer/src/to_proto.rs
+++ b/crates/rust-analyzer/src/to_proto.rs
@@ -426,7 +426,8 @@ fn semantic_token_type_and_modifiers(
         HlTag::None => semantic_tokens::GENERIC,
         HlTag::ByteLiteral | HlTag::NumericLiteral => lsp_types::SemanticTokenType::NUMBER,
         HlTag::BoolLiteral => semantic_tokens::BOOLEAN,
-        HlTag::CharLiteral | HlTag::StringLiteral => lsp_types::SemanticTokenType::STRING,
+        HlTag::StringLiteral => lsp_types::SemanticTokenType::STRING,
+        HlTag::CharLiteral => semantic_tokens::CHAR_LITERAL,
         HlTag::Comment => lsp_types::SemanticTokenType::COMMENT,
         HlTag::Attribute => semantic_tokens::ATTRIBUTE,
         HlTag::Keyword => lsp_types::SemanticTokenType::KEYWORD,