Fix: missing specialization in CastDoubleNode.

com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/unary/CastDoubleNode.java

@@ -37,7 +37,6 @@ import com.oracle.truffle.r.runtime.RType;
 import com.oracle.truffle.r.runtime.data.RComplex;
 import com.oracle.truffle.r.runtime.data.RComplexVector;
 import com.oracle.truffle.r.runtime.data.RDataFactory;
-import com.oracle.truffle.r.runtime.data.RDoubleSequence;
 import com.oracle.truffle.r.runtime.data.RDoubleVector;
 import com.oracle.truffle.r.runtime.data.RList;
 import com.oracle.truffle.r.runtime.data.RRawVector;
@@ -164,13 +163,7 @@ public abstract class CastDoubleNode extends CastDoubleBaseNode {
     }
 
     @Specialization
-    protected RDoubleVector doDoubleVector(RDoubleVector operand) {
-        return operand;
-    }
-
-    @Specialization
-    protected RDoubleSequence doDoubleVector(RDoubleSequence operand) {
-        // sequence does not have attributes - nothing to copy or drop
+    protected RAbstractDoubleVector doDoubleVector(RAbstractDoubleVector operand) {
         return operand;
     }
 

com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/unary/CastIntegerNode.java

@@ -166,14 +166,13 @@ public abstract class CastIntegerNode extends CastIntegerBaseNode {
     }
 
     @Specialization
-    protected RIntVector doDoubleVector(RAbstractDoubleVector operand) {
-        naCheck.enable(operand);
-        return vectorCopy(operand, naCheck.convertDoubleVectorToIntData(operand), naCheck.neverSeenNA());
+    protected RAbstractIntVector doDoubleVector(RAbstractDoubleVector operand) {
+        return castWithReuse(operand, index -> naCheck.convertDoubleToInt(operand.getDataAt(index)));
     }
 
     @Specialization
-    protected RIntVector doRawVector(RAbstractRawVector operand) {
-        return createResultVector(operand, index -> RRuntime.raw2int(operand.getDataAt(index)));
+    protected RAbstractIntVector doRawVector(RAbstractRawVector operand) {
+        return castWithReuse(operand, index -> RRuntime.raw2int(operand.getDataAt(index)));
     }
 
     @Specialization