error[E0659]: `repr` is ambiguous
 --> tests/fail/fake_repr1.rs:7:3
  |
7 | #[repr(u8)]
  |   ^^^^ ambiguous name
  |
  = note: ambiguous because of a name conflict with a builtin attribute
  = note: `repr` could refer to a built-in attribute
note: `repr` could also refer to the attribute macro imported here
 --> tests/fail/fake_repr1.rs:4:5
  |
4 | use safe_discriminant_derive::repr;
  |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  = help: use `crate::repr` to refer to this attribute macro unambiguously