Pre-allocate Dragonbox cache array (crystal-lang#13649)

Blacksmoke16 · Dec 11, 2023 · d9da302 · d9da302
1 parent 3c4039d
commit d9da302
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/float/printer/dragonbox_cache.cr b/src/float/printer/dragonbox_cache.cr
@@ -99,7 +99,7 @@ module Float::Printer::Dragonbox
     end
 
     CACHE = begin
-      cache = [] of WUInt::UInt128
+      cache = Array(WUInt::UInt128).new(619)
       put(cache, 0xff77b1fcbebcdc4f_u64, 0x25e8e89c13bb0f7b_u64)
       put(cache, 0x9faacf3df73609b1_u64, 0x77b191618c54e9ad_u64)
       put(cache, 0xc795830d75038c1d_u64, 0xd59df5b9ef6a2418_u64)