Created
February 18, 2023 18:48
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go1.13 wrap
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| package main | |
| import ( | |
| "errors" | |
| "fmt" | |
| "log" | |
| ) | |
| func main() { | |
| err := errors.New("first error") | |
| wrappedErr1 := fmt.Errorf("first wrapped error: %w", err) | |
| wrappedErr2 := fmt.Errorf("secord wrapped error: %w", wrappedErr1) | |
| log.Println(errors.Unwrap(wrappedErr2)) | |
| log.Println(errors.Unwrap(wrappedErr1)) | |
| } |
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