Created
July 9, 2012 02:07
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golang dynamic type
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| package main | |
| type I interface { | |
| Foo() | |
| } | |
| type A struct { | |
| } | |
| func (p *A) Foo() {} | |
| type B struct { | |
| } | |
| func (p *B) Foo() {} | |
| func F(i I) { | |
| i.Foo() // dynamic type | |
| } | |
| func main() { | |
| a := A{} | |
| b := B{} | |
| F(a) | |
| F(b) | |
| } |
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