"0E0",
		"0E1",
		"0e34",
		"0E-0",
		"0e+1",
		"0e-34",
		"-0E0",
		"-0E1",
		"-0e34",
		"-0E-0",
		"-0e+1",
		"-0e-34",
	}

	for _, test := range validTests {
		if !isValidNumber(test) {
			t.Errorf("%s should be valid", test)
		}

		var f float64
		if err := Unmarshal([]byte(test), &f); err != nil {
			t.Errorf("%s should be valid but Unmarshal failed: %v", test, err)
		}

	} else {
		e.Write(appendString(e.AvailableBuffer(), v.String(), opts.escapeHTML))
	}
}

// isValidNumber reports whether s is a valid JSON number literal.
//
// isValidNumber should be an internal detail,
// but widely used packages access it using linkname.
// Notable members of the hall of shame include:
//   - github.com/bytedance/sonic
//

				b.Fatalf("Encode error: %v", err)
			}
		}
	})
}

func BenchmarkNumberIsValid(b *testing.B) {
	s := "-61657.61667E+61673"
	for i := 0; i < b.N; i++ {
		isValidNumber(s)
	}
}

func BenchmarkNumberIsValidRegexp(b *testing.B) {
	var jsonNumberRegexp = regexp.MustCompile(`^-?(?:0|[1-9]\d*)(?:\.\d+)?(?:[eE][+-]?\d+)?$`)
	s := "-61657.61667E+61673"
	for i := 0; i < b.N; i++ {

			n, err := base64.StdEncoding.Decode(b, s)
			if err != nil {
				d.saveError(err)
				break
			}
			v.SetBytes(b[:n])
		case reflect.String:
			t := string(s)
			if v.Type() == numberType && !isValidNumber(t) {
				return fmt.Errorf("json: invalid number literal, trying to unmarshal %q into Number", item)
			}
			v.SetString(t)
		case reflect.Interface:
			if v.NumMethod() == 0 {