Fixes #21370.
unused-macro-with-follow-violation.rs was already handled correctly. That test
is just for good measure. :)
let tok = if let TtToken(_, ref tok) = *token { tok } else { unreachable!() };
// If T' is in the set FOLLOW(NT), continue. Else, reject.
match (&next_token, is_in_follow(cx, &next_token, frag_spec.as_str())) {
+ (_, Err(msg)) => {
+ cx.span_err(sp, &msg);
+ continue
+ }
(&Eof, _) => return Some((sp, tok.clone())),
(_, Ok(true)) => continue,
(next, Ok(false)) => {
token_to_string(next)));
continue
},
- (_, Err(msg)) => {
- cx.span_err(sp, &msg);
- continue
- }
}
},
TtSequence(sp, ref seq) => {
--- /dev/null
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// Issue #21370
+
+macro_rules! test {
+ ($wrong:t_ty) => () //~ ERROR invalid fragment specifier `t_ty`
+}
+
+fn main() { }
--- /dev/null
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+macro_rules! test {
+ ($e:expr +) => () //~ ERROR not allowed for `expr` fragments
+}
+
+fn main() { }