Method call resolution behaviour

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Round one, find candidates by dereferencing (and maybe an unsized coercion):

  • &Foo
  • Foo

Round two, add &T and &mut T after each T:

  • &Foo
  • &&Foo
  • &mut &Foo
  • Foo
  • &Foo
  • &mut Foo

Round three, find methods for the first of these with a receiver that matches:

  • &Foo is the first and we find two receivers:
    • Foo::method receives &Foo
    • Trait::method receives &Foo

The first is an inherent method and it wins.

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