not a member of trait `Foo` error label in trait impl of different name for associated types

[nagisa]

trait Peach {}

impl Peach for bool { 
    type Banana = ();
}

results in

error[E0437]: type `Banana` is not a member of trait `Peach`
 --> <anon>:5:5
  |
5 |     type Banana = ();
  |     ^^^^^^^^^^^^^^^^^ not a member of trait `Foo`

cc @jonathandturner

[durka]

d'oh

rust/src/librustc_resolve/lib.rs

Lines 253 to 272 in f81f496

	ResolutionError::TypeNotMemberOfTrait(type_, trait_) => {
	let mut err = struct_span_err!(resolver.session,
	span,
	E0437,
	"type `{}` is not a member of trait `{}`",
	type_,
	trait_);
	err.span_label(span, &format!("not a member of trait `Foo`"));
	err
	}
	ResolutionError::ConstNotMemberOfTrait(const_, trait_) => {
	let mut err = struct_span_err!(resolver.session,
	span,
	E0438,
	"const `{}` is not a member of trait `{}`",
	const_,
	trait_);
	err.span_label(span, &format!("not a member of trait `Foo`"));
	err
	}