src/test/ui/parser/self-in-function-arg.stderr

error: unexpected `self` parameter in function
  --> $DIR/self-in-function-arg.rs:1:15
   |
LL | fn foo(x:i32, self: i32) -> i32 { self }
   |               ^^^^ must be the first parameter of an associated function

error: aborting due to previous error