builtin-base: removed useless function unset(). See UNSET operator

t_funcs_test.go

@@ -49,6 +49,18 @@ func TestFuncs(t *testing.T) {
 	runTestSuite(t, section, inputs)
 }
 
+func TestFuncs2(t *testing.T) {
+	section := "Funcs2"
+	inputs := []inputType{
+		/*   1 */ {`sum=func(a,b){a+b}; sum(1,2)`, int64(3), nil},
+		/*   2 */ {`sum=func(a,b){a+b}; sum(1)`, nil, `sum(): too few params -- expected 2, got 1`},
+		/*   3 */ {`["1", "2", "3"] map int()`, nil, `int(): too few params -- expected 1, got 0`},
+		/*   4 */ {`builtin "iterator"; times=func(a,b){a*b}; run($(["1", "2", "3"]), times)`, nil, `operator(): missing params -- a, b`},
+	}
+	// runTestSuiteSpec(t, section, inputs, 4)
+	runTestSuite(t, section, inputs)
+}
+
 func dummy(ctx kern.ExprContext, name string, args map[string]any) (result any, err error) {
 	return
 }