851444453c
* fix: switch type from valueT in struct case In a struct case in type assertion, if the source is a valueT, we still need to take the struct type to allow method and field resolution. * fix: handle all ptr structs as well
45 lines
603 B
Go
45 lines
603 B
Go
package main
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import (
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"errors"
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"sync/atomic"
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)
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type wrappedError struct {
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wrapped error
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}
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func (e *wrappedError) Error() string {
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return "some outer error"
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}
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func (e *wrappedError) Unwrap() error {
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return e.wrapped
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}
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var err atomic.Value
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func getWrapped() *wrappedError {
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if v := err.Load(); v != nil {
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err := v.(*wrappedError)
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if err.wrapped != nil {
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return err
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}
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}
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return nil
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}
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func main() {
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err.Store(&wrappedError{wrapped: errors.New("test")})
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e := getWrapped()
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if e != nil {
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println(e.Error())
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println(e.wrapped.Error())
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}
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}
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// Output:
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// some outer error
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// test
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