struct S; impl S { fn foo(&self, &str bar) {} //~^ ERROR expected one of `:`, `@` //~| HELP declare the type after the parameter binding //~| SUGGESTION <identifier>: <type> } fn baz(S quux, xyzzy: i32) {} //~^ ERROR expected one of `:`, `@` //~| HELP declare the type after the parameter binding //~| SUGGESTION <identifier>: <type> fn one(i32 a b) {} //~^ ERROR expected one of `:`, `@` fn pattern((i32, i32) (a, b)) {} //~^ ERROR expected one of `:` fn fizz(i32) {} //~^ ERROR expected one of `:`, `@` //~| HELP if this is a parameter name, give it a type //~| HELP if this is a `self` type, give it a parameter name //~| HELP if this is a type, explicitly ignore the parameter name fn missing_colon(quux S) {} //~^ ERROR expected one of `:`, `@` //~| HELP declare the type after the parameter binding //~| SUGGESTION <identifier>: <type> fn main() {}