Function isAnonymousFunction

core/funcbutton.go:233–237

(fnm string)

}

func isAnonymousFunction(fnm string) bool {
	// FuncName.funcN indicates that a function was defined anonymously
	funcN := len(fnm) > 0 && unicode.IsDigit(rune(fnm[len(fnm)-1])) && strings.Contains(fnm, ".func")
	return funcN || fnm == "reflect.makeFuncStub" // used for anonymous functions in yaegi
}

// setFuncImpl is the underlying implementation of [FuncButton.SetFunc].
// It should typically not be used by end-user code.