None
}
_ => {
- session.add_lint(lint::builtin::UNKNOWN_CRATE_TYPES,
- ast::CRATE_NODE_ID,
- a.span,
- "`crate_type` requires a \
- value".to_string());
+ session.span_err(a.span, "`crate_type` requires a value");
+ session.note("for example: `#![crate_type=\"lib\"]`");
None
}
}
--- /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.
+
+// regression test for issue 16974
+#![crate_type(lib)] //~ ERROR `crate_type` requires a value
+
+fn my_lib_fn() {}