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https://github.com/traefik/yaegi.git
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Marc Vertes
93e2db7085
In switch case expressions, the condition on case clause was not always properly evaluated. Reverse the order of case clause evaluations (as already done for if-else-if fashion), and fix the wiring to false-next and true-next nodes. Fixes #1126.
64 lines
1.0 KiB
Go
64 lines
1.0 KiB
Go
package main
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import (
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"encoding/xml"
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"errors"
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"fmt"
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)
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type Email struct {
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Where string `xml:"where,attr"`
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Addr string
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}
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func f(r interface{}) error {
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return withPointerAsInterface(&r)
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}
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func withPointerAsInterface(r interface{}) error {
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_ = (r).(*interface{})
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rp, ok := (r).(*interface{})
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if !ok {
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return errors.New("cannot assert to *interface{}")
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}
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em, ok := (*rp).(*Email)
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if !ok {
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return errors.New("cannot assert to *Email")
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}
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em.Where = "work"
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em.Addr = "bob@work.com"
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return nil
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}
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func ff(s string, r interface{}) error {
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return xml.Unmarshal([]byte(s), r)
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}
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func fff(s string, r interface{}) error {
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return xml.Unmarshal([]byte(s), &r)
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}
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func main() {
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data := `
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<Email where='work'>
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<Addr>bob@work.com</Addr>
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</Email>
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`
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v := Email{}
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err := f(&v)
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fmt.Println(err, v)
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vv := Email{}
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err = ff(data, &vv)
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fmt.Println(err, vv)
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vvv := Email{}
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err = ff(data, &vvv)
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fmt.Println(err, vvv)
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}
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// Output:
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// <nil> {work bob@work.com}
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// <nil> {work bob@work.com}
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// <nil> {work bob@work.com}
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