src/test/ui/parser/pat-lt-bracket-2.stderr

   1 error: expected one of `:`, `@`, or `|`, found `<`
   2   --> $DIR/pat-lt-bracket-2.rs:1:7
   3    |
   4 LL | fn a(B<) {}
   5    |       ^ expected one of `:`, `@`, or `|`
   6    |
   7    = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
   8 help: if this is a `self` type, give it a parameter name
   9    |
  10 LL | fn a(self: B<) {}
  11    |      ~~~~~~~
  12 help: if this is a type, explicitly ignore the parameter name
  13    |
  14 LL | fn a(_: B<) {}
  15    |      ~~~~
  16
  17 error: aborting due to previous error
  18