diff options
| -rw-r--r-- | compiler/rustc_expand/src/mbe/macro_rules.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_expand/src/mbe/macro_rules.rs b/compiler/rustc_expand/src/mbe/macro_rules.rs index 31dae6a2fb4..f5c7186bc4b 100644 --- a/compiler/rustc_expand/src/mbe/macro_rules.rs +++ b/compiler/rustc_expand/src/mbe/macro_rules.rs @@ -439,7 +439,8 @@ pub fn compile_declarative_macro( let argument_gram = mbe::macro_parser::compute_locs(&sess.parse_sess, &argument_gram); let parser = Parser::new(&sess.parse_sess, body, true, rustc_parse::MACRO_ARGUMENTS); - let mut tt_parser = TtParser::new(def.ident); + let mut tt_parser = + TtParser::new(Ident::with_dummy_span(if macro_rules { kw::MacroRules } else { kw::Macro })); let argument_map = match tt_parser.parse_tt(&mut Cow::Borrowed(&parser), &argument_gram) { Success(m) => m, Failure(token, msg) => { |