src/jdk/nashorn/internal/runtime/arrays/IntArrayData.java

@@ -154,26 +154,10 @@
         }
 
         return darray;
     }
 
-    private long[] toLongArray() {
-        assert length() <= array.length : "length exceeds internal array size";
-        final int len = (int)length();
-        final long[] larray = new long[array.length];
-
-        for (int index = 0; index < len; index++) {
-            larray[index] = array[index];
-        }
-
-        return larray;
-    }
-
-    private LongArrayData convertToLong() {
-        return new LongArrayData(toLongArray(), (int)length());
-    }
-
     private NumberArrayData convertToDouble() {
         return new NumberArrayData(toDoubleArray(), (int)length());
     }
 
     private ObjectArrayData convertToObject() {

@@ -182,12 +166,10 @@
 
     @Override
     public ArrayData convert(final Class<?> type) {
         if (type == Integer.class || type == Byte.class || type == Short.class) {
             return this;
-        } else if (type == Long.class) {
-            return convertToLong();
         } else if (type == Double.class || type == Float.class) {
             return convertToDouble();
         } else {
             return convertToObject();
         }

@@ -251,21 +233,10 @@
 
         return this;
     }
 
     @Override
-    public ArrayData set(final int index, final long value, final boolean strict) {
-        if (JSType.isRepresentableAsInt(value)) {
-            array[index] = JSType.toInt32(value);
-            setLength(Math.max(index + 1, length()));
-            return this;
-        }
-
-        return convert(Long.class).set(index, value, strict);
-    }
-
-    @Override
     public ArrayData set(final int index, final double value, final boolean strict) {
         if (JSType.isRepresentableAsInt(value)) {
             array[index] = (int)(long)value;
             setLength(Math.max(index + 1, length()));
             return this;

@@ -283,20 +254,10 @@
     public int getIntOptimistic(final int index, final int programPoint) {
         return array[index];
     }
 
     @Override
-    public long getLong(final int index) {
-        return array[index];
-    }
-
-    @Override
-    public long getLongOptimistic(final int index, final int programPoint) {
-        return array[index];
-    }
-
-    @Override
     public double getDouble(final int index) {
         return array[index];
     }
 
     @Override