avoid boxing (changes baseline)

dfinity · Feb 14, 2024 · 77a920e · 77a920e
1 parent 1b763c4
commit 77a920e
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/collections/motoko/src/ZhenyaHashmap.mo b/collections/motoko/src/ZhenyaHashmap.mo
@@ -9,7 +9,7 @@ import Prim "mo:prim";
 actor {
     stable let profiling = Profiling.init();
 
-    func f_hash(x : Nat64) : Nat32 = Prim.nat64ToNat32(x & 0xffffffff);
+    func f_hash(x : Nat64) : Nat32 = Hash.hash(Nat64.toNat x);
     let hash : HashMap.HashUtils<Nat64> = (f_hash, Nat64.equal);
     stable var map = HashMap.new<Nat64, Nat64>();
     let rand = Random.new(null, 42);

diff --git a/collections/motoko/src/random.mo b/collections/motoko/src/random.mo
@@ -4,7 +4,7 @@ import Prim "mo:⛔";
 
 module {
     public class new(size: ?Nat32, seed: Nat64) {
-      let modulus : Nat64 = 0x7fffffff;
+      let modulus : Nat64 = 0xfffffff; //0x7fffffff;
       var state : Nat64 = seed;
       var ind : Nat32 = 0;