Created
June 11, 2011 18:46
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example.go
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| package main | |
| type Foo interface { | |
| FooBar(other Foo) | |
| } | |
| func Bar(f Foo) { | |
| f.FooBar(f) | |
| } | |
| type Baz struct {} | |
| func (b *Baz) FooBar(other *Baz) { | |
| } | |
| func main() { | |
| var b Baz | |
| Bar(&b) | |
| } |
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play.go:20: cannot use &b (type *Baz) as type Foo in function argument:
*Baz does not implement Foo (wrong type for FooBar method)
have FooBar(other *Baz)
want FooBar(other Foo)