diff options
Diffstat (limited to 'src/libsyntax/ext')
| -rw-r--r-- | src/libsyntax/ext/quote.rs | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/libsyntax/ext/quote.rs b/src/libsyntax/ext/quote.rs index 426dde4f2a7..6141c38ab14 100644 --- a/src/libsyntax/ext/quote.rs +++ b/src/libsyntax/ext/quote.rs @@ -669,7 +669,11 @@ fn expr_mk_token(cx: &ExtCtxt, sp: Span, tok: &token::Token) -> P<ast::Expr> { vec![mk_name(cx, sp, ast::Ident::with_empty_ctxt(ident))]); } - token::Interpolated(_) => panic!("quote! with interpolated token"), + token::Interpolated(_) => { + cx.span_err(sp, "quote! with interpolated token"); + // Use dummy name. + "Interpolated" + } token::Eq => "Eq", token::Lt => "Lt", |