src/test/ui/parser/issue-22712.stderr

error: expected one of `:`, `;`, `=`, `@`, or `|`, found `<`
  --> $DIR/issue-22712.rs:6:12
   |
LL |     let Foo<Vec<u8>>
   |            ^ expected one of `:`, `;`, `=`, `@`, or `|` here

error: aborting due to previous error