9e1da978b0
The interpreter interface type was replaced by a reflect.Value in objects passed or return to function wrappers, losing the ability to retrieve methods. The valueInterface is now preserved, and correctly accessed if wrapped multiple times. Fixes #977.
33 lines
372 B
Go
33 lines
372 B
Go
package main
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type Doer interface {
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Do() error
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}
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type T struct {
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Name string
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}
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func (t *T) Do() error { println("in do"); return nil }
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func f() (Doer, error) { return &T{"truc"}, nil }
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type Ev struct {
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doer func() (Doer, error)
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}
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func (e *Ev) do() {
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d, _ := e.doer()
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d.Do()
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}
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func main() {
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e := &Ev{f}
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println(e != nil)
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e.do()
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}
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// Output:
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// true
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// in do
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