error: proc macro panicked
 --> tests/compile_failures/literal_in_splitbits.rs:4:5
  |
4 |     splitbits!(0b1111_0000, "aaa. 0bbb");
  |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  |
  = help: message: Literals not allowed in this context, but found '0' in 'aaa. 0bbb'.

error: proc macro panicked
 --> tests/compile_failures/literal_in_splitbits.rs:5:5
  |
5 |     splitbits!(0b1111_0000, "aaa. 1bbb");
  |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  |
  = help: message: Literals not allowed in this context, but found '1' in 'aaa. 1bbb'.

error: proc macro panicked
 --> tests/compile_failures/literal_in_splitbits.rs:6:5
  |
6 |     splitbits!(0b1111_0000, "aaa. Abbb");
  |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  |
  = help: message: Literals not allowed in this context, but found 'A' in 'aaa. Abbb'.

error: proc macro panicked
 --> tests/compile_failures/literal_in_splitbits.rs:7:5
  |
7 |     splitbits!(0b1111_0000, "aaa. Zbbb");
  |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  |
  = help: message: Literals not allowed in this context, but found 'Z' in 'aaa. Zbbb'.