starkware-libs/cairo v1.0.0-alpha.7

on GitHub

Note: This version is not yet supported on starknet!

• Automatic withdraw_gas calls
  • Added automatic addition of withdraw_gas_all calls to cycles in your Cairo code. That is, you no more need to manually add it anywhere.
• Added basic docs
• u256 division
  • / and % operators for u256.
• Removed turbofish need in many places
• Span::slice()
• Poseidon support (Not in starknet yet)
• Inferred literal types
• match and .expect() optimizations
• Support for loop expr:

  let res = loop { …; break expr; };

• panic_with_felt252()
• BoundedInt trait
  • BoundedInt::max() and BoundedInt::min()
• Index operator
• Oct and bin literals
• Destructors
  • Destruct trait for destructing non Droppable objects such as Dict
• Span pop_back
• #[should_panic] attribute syntax change, = was replaced with : to match named function arguments syntax:

  #[should_panic(expected: ('panic_with_felt252()', ))]