uerror

Documentation

Index

• func Must(args ...any)

Functions

func Must

func Must(args ...any)

Must takes a variadic number of interface{} arguments and panics if the last argument is a non-nil error. This allows Must function to handle functions returning multiple values, where the last value is an error.

Examples:

• With a function returning only an error: Must(doSomethingRisky())

• With a function returning a result and an error: data, err := os.ReadFile("./myfile.txt") Must(data, err) // Panics if err is non-nil

• Direct usage with a function that returns an error: Must(os.Remove("./myfile.txt")) // Panics if Remove returns an error