Function TestVM_OpCall_InvalidNumberOfArguments_Variadic

vm/vm_test.go:1543–1556

(t *testing.T)

}

func TestVM_OpCall_InvalidNumberOfArguments_Variadic(t *testing.T) {
	// Test variadic function with too few arguments.
	program, err := expr.Compile(`fn()`)
	require.NoError(t, err)

	// Run with a variadic function that requires at least 1 argument
	env := map[string]any{
		"fn": func(first int, rest ...int) int { return first },
	}

	_, err = expr.Run(program, env)
	require.Error(t, err)
	require.Contains(t, err.Error(), "invalid number of arguments")
}