Module checked

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 or equal to the type width.
• CheckedShr Performs a right shift that returns None on shifts larger than or equal to the type width.
• CheckedSub Performs subtraction that returns None instead of wrapping around on underflow.