Created
April 29, 2018 20:26
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Monkey patching idea in Golang
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| package main | |
| import "fmt" | |
| import "bytes" | |
| func (* bytes.Buffer) Eh() string { | |
| return "yay" | |
| } | |
| func main() { | |
| fmt.Println("hey!") | |
| fmt.Println(bytes.NewBuffer([]byte{}).Eh()) | |
| } | |
| // ./monkey_patching.go:5:6: cannot define new methods on non-local type bytes.Buffer | |
| // ./monkey_patching.go:11:39: bytes.NewBuffer([]byte literal).Eh undefined (type *bytes.Buffer has no field or method Eh) |
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