# Module num_traits::ops::checked [−] [src]

## Traits

CheckedAdd | Performs addition that returns `None` instead of wrapping around on overflow.
CheckedDiv | Performs division that returns `None` instead of panicking on division by zero and instead of wrapping around on underflow and overflow.
CheckedMul | Performs multiplication that returns `None` instead of wrapping around on underflow or overflow.
CheckedNeg | Performs negation that returns `None` if the result can’t be represented.
CheckedRem | Performs an integral remainder that returns `None` instead of panicking on division by zero and instead of wrapping around on underflow and overflow.
CheckedShl | Performs a left shift that returns `None` on shifts larger than the type width.
CheckedShr | Performs a right shift that returns `None` on shifts larger than the type width.
CheckedSub | Performs subtraction that returns `None` instead of wrapping around on underflow.