error: unexpected end of input, expected identifier
 --> tests/compile_fail/pattern_macro_syntax.rs:8:79
  |
8 |     pattern!("{logger} {$custom_pat}", {$custom_pat} => custom_pat_creator, {$} => custom_pat_creator);
  |                                                                               ^

error: unexpected token, expected `}`
 --> tests/compile_fail/pattern_macro_syntax.rs:9:85
  |
9 |     pattern!("{logger} {$custom_pat}", {$custom_pat} => custom_pat_creator, {$custom-pat2} => custom_pat_creator);
  |                                                                                     ^

error: expected identifier
  --> tests/compile_fail/pattern_macro_syntax.rs:10:79
   |
10 |     pattern!("{logger} {$custom_pat}", {$custom_pat} => custom_pat_creator, {$2custom_pat} => custom_pat_creator);
   |                                                                               ^^^^^^^^^^^