Module fuel_vm::arith

Arithmetic functions for the Fuel VM

Functions

add_usize

Add two numbers. Should be used only in compile-time evaluations so the code won’t compile in case of unexpected overflow.

add_word

Add two checked words. Might wrap if overflow

checked_add_usize

Add two unchecked numbers, returning an error if overflow

checked_add_word

Add two unchecked words, returning an error if overflow

checked_sub_usize

Subtract two unchecked numbers, returning an error if overflow

checked_sub_word

Subtract two unchecked words, returning an error if overflow

sub_word

Subtract two checked words. Might wrap if overflow