CLJS-3107: Eliminate checked ifs in TransientArrayMap

mfikes · mfikes · commit df1837048d01 · 2019-11-03T15:56:45.000-05:00
diff --git a/src/main/cljs/cljs/core.cljs b/src/main/cljs/cljs/core.cljs
@@ -7025,7 +7025,7 @@ reduces them without incurring seq initialization"
 
 (declare array->transient-hash-map)
 
-(deftype TransientArrayMap [^:mutable editable?
+(deftype TransientArrayMap [^:mutable ^boolean editable?
                             ^:mutable len
                             arr]
   ICounted
