fixed FastRInspect to work for any vector data

Author: tomasstupka

com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRInspect.java

@@ -37,9 +37,8 @@
 import com.oracle.truffle.r.runtime.builtins.RBuiltin;
 import com.oracle.truffle.r.runtime.conn.StdConnections;
 import com.oracle.truffle.r.runtime.data.RArgsValuesAndNames;
-import com.oracle.truffle.r.runtime.data.RDoubleVector;
-import com.oracle.truffle.r.runtime.data.RIntVector;
 import com.oracle.truffle.r.runtime.data.RNull;
+import com.oracle.truffle.r.runtime.data.model.RAbstractVector;
 import java.io.IOException;
 
 /**
@@ -58,10 +57,8 @@ public Object call(RArgsValuesAndNames args, byte inspectVectorData) {
         for (int i = 0; i < args.getLength(); i++) {
             Object arg = args.getArgument(i);
             if (RRuntime.fromLogical(inspectVectorData) && RRuntime.hasVectorData(arg)) {
-                if (arg instanceof RIntVector) {
-                    writeString(((RIntVector) arg).getData().getClass().getName(), true);
-                } else if (arg instanceof RDoubleVector) {
-                    writeString(((RDoubleVector) arg).getData().getClass().getName(), true);
+                if (arg instanceof RAbstractVector) {
+                    writeString(((RAbstractVector) arg).getData().getClass().getName(), true);
                 }
             } else {
                 writeString(arg.getClass().getName(), true);