1 files changed, 8 insertions, 5 deletions
diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/from_proto.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/from_proto.rs
index 2dbb14fcd..50af38cd6 100644
--- a/src/tools/rust-analyzer/crates/rust-analyzer/src/from_proto.rs
+++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/from_proto.rs
@@ -1,7 +1,10 @@
 //! Conversion lsp_types types to rust-analyzer specific ones.
 use anyhow::format_err;
-use ide::{Annotation, AnnotationKind, AssistKind, LineCol, LineColUtf16};
-use ide_db::base_db::{FileId, FilePosition, FileRange};
+use ide::{Annotation, AnnotationKind, AssistKind, LineCol};
+use ide_db::{
+    base_db::{FileId, FilePosition, FileRange},
+    line_index::WideLineCol,
+};
 use syntax::{TextRange, TextSize};
 use vfs::AbsPathBuf;
 
@@ -26,9 +29,9 @@ pub(crate) fn vfs_path(url: &lsp_types::Url) -> Result<vfs::VfsPath> {
 pub(crate) fn offset(line_index: &LineIndex, position: lsp_types::Position) -> Result<TextSize> {
     let line_col = match line_index.encoding {
         PositionEncoding::Utf8 => LineCol { line: position.line, col: position.character },
-        PositionEncoding::Utf16 => {
-            let line_col = LineColUtf16 { line: position.line, col: position.character };
-            line_index.index.to_utf8(line_col)
+        PositionEncoding::Wide(enc) => {
+            let line_col = WideLineCol { line: position.line, col: position.character };
+            line_index.index.to_utf8(enc, line_col)
         }
     };
     let text_size =