// It might be intuitive for a user coming from languages like Java
// to declare a method directly in a struct's definition. Make sure
// rustc can give a helpful suggestion.
// Suggested in issue #76421

struct S {
    field: usize,
    fn do_something() {}
    //~^ ERROR functions are not allowed in struct definitions
    //~| HELP unlike in C++, Java, and C#, functions are declared in `impl` blocks
    //~| HELP see https://doc.rust-lang.org/book/ch05-03-method-syntax.html for more information
}

fn main() {}