tests/ui/self/invalid-self-argument.stderr

error: unexpected `self` parameter in function
  --> $DIR/invalid-self-argument.rs:8:16
   |
LL | fn b(foo: u32, &mut self) {}
   |                ^^^^^^^^^ must be the first parameter of an associated function

error: unexpected `self` parameter in function
  --> $DIR/invalid-self-argument.rs:15:20
   |
LL |     fn c(foo: u32, self) {}
   |                    ^^^^ must be the first parameter of an associated function

error: `self` parameter is only allowed in associated functions
  --> $DIR/invalid-self-argument.rs:3:6
   |
LL | fn a(&self) {}
   |      ^^^^^ not semantically valid as function parameter
   |
   = note: associated functions are those in `impl` or `trait` definitions

error: aborting due to 3 previous errors