src/java.base/share/classes/java/lang/invoke/MethodHandleImpl.java

*** 1680,1690 ****
                  throw new IllegalArgumentException("too many arguments: "+arrayType.getSimpleName()+", length "+nargs);
          }
          if (elemType == Object.class)
              return varargsArray(nargs);
          // other cases:  primitive arrays, subtypes of Object[]
!         MethodHandle cache[] = Makers.TYPED_COLLECTORS.get(elemType);
          MethodHandle mh = nargs < cache.length ? cache[nargs] : null;
          if (mh != null)  return mh;
          if (nargs == 0) {
              Object example = java.lang.reflect.Array.newInstance(arrayType.getComponentType(), 0);
              mh = MethodHandles.constant(arrayType, example);
--- 1680,1690 ----
                  throw new IllegalArgumentException("too many arguments: "+arrayType.getSimpleName()+", length "+nargs);
          }
          if (elemType == Object.class)
              return varargsArray(nargs);
          // other cases:  primitive arrays, subtypes of Object[]
!         MethodHandle[] cache = Makers.TYPED_COLLECTORS.get(elemType);
          MethodHandle mh = nargs < cache.length ? cache[nargs] : null;
          if (mh != null)  return mh;
          if (nargs == 0) {
              Object example = java.lang.reflect.Array.newInstance(arrayType.getComponentType(), 0);
              mh = MethodHandles.constant(arrayType, example);