Radix or precision arguments of Number-related functions should not exceed the limit

• NUMBER_ARG_OUT_OF_RANGE
• Error
• High
• cwe

This rule applies when radix or precision arguments of Number-related functions, e.g. toString(), are not in the permitted range.

It can be applied to the following functions:

1. Number.prototype.toString(): 2~36
2. Number.prototype.toFixed(): 0~20
3. Number.prototype.toExponential(): 0~20
4. Number.prototype.toPrecision(): 1~21

Noncompliant Code Example

var x = 42;
var s_radix_64 = x.toString(64); // NUMBER_ARG_OUT_OF_RANGE alarm

Compliant Code Example

var x = 42;
var s_radix_16 = x.toString(16);

Version

This rule was introduced in DeepScan 1.0.0-alpha.

See

• CWE-628

• Number