IDENTIFIER | TupleTarget
let statement introduces a new set of variables. Any variables introduced by a variable declaration are visible from the point of declaration until the end of the enclosing block scope.
Note: Support for nested tuples isn't yet implemented but can be tracked via this GitHub issue.
contract Foo: pub fn bar(): let val1: u256 = 1 let (val2):(u256) = (1,) let (val3, val4):(u256, bool) = (1, false) let (val5, val6, (val7, val8)):(u256, bool, (u256, u256)) = (1, false, (2, 4))