diff options
Diffstat (limited to 'compiler/rustc_parse/src/parser/diagnostics.rs')
| -rw-r--r-- | compiler/rustc_parse/src/parser/diagnostics.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_parse/src/parser/diagnostics.rs b/compiler/rustc_parse/src/parser/diagnostics.rs index a9384501547..a1fe5508970 100644 --- a/compiler/rustc_parse/src/parser/diagnostics.rs +++ b/compiler/rustc_parse/src/parser/diagnostics.rs @@ -14,6 +14,7 @@ use rustc_ast::{ }; use rustc_ast_pretty::pprust; use rustc_data_structures::fx::FxHashSet; +use rustc_data_structures::sync::Lrc; use rustc_errors::{ Applicability, Diag, DiagCtxtHandle, ErrorGuaranteed, FatalError, PErr, PResult, Subdiagnostic, Suggestions, pluralize, @@ -2437,7 +2438,7 @@ impl<'a> Parser<'a> { let mut labels = vec![]; while let TokenKind::Interpolated(nt) = &tok.kind { let tokens = nt.tokens(); - labels.push(nt.clone()); + labels.push(Lrc::clone(nt)); if let Some(tokens) = tokens && let tokens = tokens.to_attr_token_stream() && let tokens = tokens.0.deref() |