".. .. .. 7b d6 .. .. .. .. .. .. .. .. 8c bd \n" +
		".. .. .. 7b d6 .. .. .. .. .. .. .. .. 8c bd \n" +
		".. .. .. 7b d6 .. .. .. .. .. .. .. .. 8c bd \n" +
		"e6 bd bd 7b a5 bd bd f7 .. .. .. .. .. 8c bd \n" +
		"bd 6b 94 94 94 94 5a ef .. .. .. .. .. 8c bd \n" +
		"bd 8c .. .. .. .. 63 ad ad ad ad ad ad 73 bd \n" +
		"bd 8c .. .. .. .. 63 9c 9c 9c 9c 9c 9c 9c de \n" +

			"S does not implement interface{M()} (missing method M) have m() want M()"},

		{nil, `package a4; type S struct{}; func (S) m(); var _ interface { m() } = S{}`,
			""}, // no error expected

		{nil, `package a5; type S struct{}; func (S) m(); var _ interface { n() } = S{}`,
			"S does not implement interface{n()} (missing method n)"},

		// tests importing b (or nothing)