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28 lines
368 B
Go
28 lines
368 B
Go
package main
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import "fmt"
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type Error interface {
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error
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Code() string
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}
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type MyError Error
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type T struct {
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Name string
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}
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func (t *T) Error() string { return "err: " + t.Name }
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func (t *T) Code() string { return "code: " + t.Name }
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func newT(s string) MyError { return &T{s} }
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func main() {
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t := newT("foo")
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fmt.Println(t.Code())
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}
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// Output:
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// code: foo
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