carlos / platform Public

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1	package fixture
2
3	// Not compiled. The interface's implementation may live in another package and
4	// say anything. A method selected only by its name is no better.
5
6	type messenger interface {
7	Message() string
8	}
9
10	type local struct{}
11
12	func (local) Message() string {
13	return "a recorded sentence"
14	}
15
16	func viaInterface(w int, m messenger) {
17	jsonError(w, 400, m.Message())
18	}
19
20	func viaUnknown(w int, x external) {
21	jsonError(w, 400, x.Message())
22	}
23