Reject suffixed string literals inside serde attrs

2026-04-30 14:27:54 +00:00 · 2023-07-09 10:55:43 -07:00
parent 117ef22142
commit 8264e002a7
3 changed files with 9 additions and 2 deletions
@@ -1418,6 +1418,13 @@ fn get_lit_str2(
        ..
    }) = value
    {
+        let suffix = lit.suffix();
+        if !suffix.is_empty() {
+            cx.error_spanned_by(
+                lit,
+                format!("unexpected suffix `{}` on string literal", suffix),
+            );
+        }
        Ok(Some(lit.clone()))
    } else {
        cx.error_spanned_by(