error: An id is required

         = help: bench followed by :: and an unique id
         = note: #[bench::my_id(...)]

 --> tests/ui/test_library_benchmark_invalid_bench_id.rs:5:1
  |
5 | #[bench]
  | ^^^^^^^^

error: expected attribute arguments in parentheses: `bench::missing_parentheses(...)`
 --> tests/ui/test_library_benchmark_invalid_bench_id.rs:9:3
  |
9 | #[bench::missing_parentheses]
  |   ^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0428]: the name `same` is defined multiple times
  --> tests/ui/test_library_benchmark_invalid_bench_id.rs:12:1
   |
12 | #[library_benchmark]
   | ^^^^^^^^^^^^^^^^^^^^ `same` redefined here
   |
   = note: `same` must be defined only once in the value namespace of this module
   = note: this error originates in the attribute macro `library_benchmark` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0428]: the name `same_0` is defined multiple times
  --> tests/ui/test_library_benchmark_invalid_bench_id.rs:21:1
   |
21 | #[library_benchmark]
   | ^^^^^^^^^^^^^^^^^^^^ `same_0` redefined here
   |
   = note: `same_0` must be defined only once in the value namespace of this module
   = note: this error originates in the attribute macro `library_benchmark` (in Nightly builds, run with -Z macro-backtrace for more info)