Changed impls references to self to "Self" (#68)

crates/src/random/deck.cairo

@@ -80,7 +80,7 @@ impl DeckImpl of DeckTrait {
 
     fn from_bitmap(seed: felt252, number: u32, mut bitmap: u128) -> Deck {
         assert(number <= 128, errors::TOO_MANY_CARDS);
-        let mut deck = DeckTrait::new(seed, number);
+        let mut deck = Self::new(seed, number);
         let mut card: u8 = 1;
         loop {
             if bitmap == 0 || card.into() > number {

crates/src/rating/elo.cairo

@@ -91,9 +91,9 @@ impl Private of PrivateTrait {
         } else if exp == 1_u8.into() {
             base
         } else if exp % 2_u8.into() == 0_u8.into() {
-            PrivateTrait::pow(base * base, exp / 2_u8.into())
+            Self::pow(base * base, exp / 2_u8.into())
         } else {
-            base * PrivateTrait::pow(base * base, exp / 2_u8.into())
+            base * Self::pow(base * base, exp / 2_u8.into())
         }
     }
 

examples/matchmaker/src/helpers/bitmap.cairo

@@ -17,13 +17,13 @@ mod errors {
 impl Bitmap of BitmapTrait {
     #[inline(always)]
     fn get_bit_at(bitmap: u256, index: felt252) -> bool {
-        let mask = Bitmap::two_pow(index);
+        let mask = Self::two_pow(index);
         bitmap & mask == mask
     }
 
     #[inline(always)]
     fn set_bit_at(bitmap: u256, index: felt252, value: bool) -> u256 {
-        let mask = Bitmap::two_pow(index);
+        let mask = Self::two_pow(index);
         if value {
             bitmap | mask
         } else {
@@ -40,10 +40,10 @@ impl Bitmap of BitmapTrait {
     /// * The index of the nearest significant bit
     #[inline(always)]
     fn nearest_significant_bit(x: u256, s: u8) -> Option::<u8> {
-        let lower_mask = Bitmap::set_bit_at(0, (s + 1).into(), true) - 1;
-        let lower = Bitmap::most_significant_bit(x & lower_mask);
+        let lower_mask = Self::set_bit_at(0, (s + 1).into(), true) - 1;
+        let lower = Self::most_significant_bit(x & lower_mask);
         let upper_mask = ~(lower_mask / 2);
-        let upper = Bitmap::least_significant_bit(x & upper_mask);
+        let upper = Self::least_significant_bit(x & upper_mask);
         match (lower, upper) {
             (
                 Option::Some(l), Option::Some(u)

token/src/erc721/erc721.cairo

@@ -125,7 +125,7 @@ mod ERC721 {
 
             let caller = get_caller_address();
             assert(
-                owner == caller || ERC721Impl::is_approved_for_all(@self, owner, caller),
+                owner == caller || Self::is_approved_for_all(@self, owner, caller),
                 Errors::UNAUTHORIZED
             );
             self._approve(to, token_id);