SysTime.opOpAssign
SysTime opOpAssign(string op)(Duration duration) if (op == "+" || op == "-") ref @safe pure nothrow scopeGives the result of adding or subtracting a Duration from this SysTime, as well as assigning the result to this SysTime.
The legal types of arithmetic for SysTime using this operator are
| SysTime | + | Duration | --> | SysTime |
| SysTime | - | Duration | --> | SysTime |
Parameters
duration | The Duration to add to or subtract from this SysTime. |