Use Freeze for SourceFile.external_src

2023-08-31 12:50:44 +02:00
parent f00c139998
commit c5996b80be
8 changed files with 91 additions and 46 deletions
--- a/compiler/rustc_errors/src/json.rs
+++ b/compiler/rustc_errors/src/json.rs
@@ -558,7 +558,7 @@ impl DiagnosticSpanLine {
            .span_to_lines(span)
            .map(|lines| {
                // We can't get any lines if the source is unavailable.
-                if !je.sm.ensure_source_file_source_present(lines.file.clone()) {
+                if !je.sm.ensure_source_file_source_present(&lines.file) {
                    return vec![];
                }