Examples using... "errors"

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hdr-Command_line_flag_syntax in Go
by GoDoc Go errors flag.StringVar errors.New flag flag.String
The following forms are permitted:
New in Go
by GoDoc Go errors errors.New fmt fmt.Print
New returns an error that formats as the given text. Each call to New returns a distinct error value even if the text is identical.
As in Go
by GoDoc Go errors fmt.Println errors.As fmt os
As finds the first error in err's chain that matches target, and if so, sets target to that error value and returns true.
Error Handling in Go
by yhuang Go errors fmt.Println errors.New fmt fmt.Sprintf
In Go it’s idiomatic to communicate errors via an explicit, separate return value. This contrasts with the exceptions used in languages like Java and Ruby and the overloaded single result / error value sometimes used in C. Go’s approach makes it easy to see which functions return errors and to h...