Examples of com.oracle.truffle.api.frame.VirtualFrame.materialize()

            final VirtualFrame maximumClosureFrame = Truffle.getRuntime().createVirtualFrame(RubyArguments.pack(maxBlock, null, array, null, new Object[]{}), maxBlock.getFrameDescriptor());
            maximumClosureFrame.setObject(maxBlock.getFrameSlot(), maximum);


            final RubyProc block = new RubyProc(getContext().getCoreLibrary().getProcClass(), RubyProc.Type.PROC,
                    maxBlock.getSharedMethodInfo(), maxBlock.getCallTarget(), maxBlock.getCallTarget(),
                    maximumClosureFrame.materialize(), array, null);


            eachNode.call(frame, array, "each", block);


            if (maximum.get() == null) {
                return getContext().getCoreLibrary().getNilObject();

            final VirtualFrame minimumClosureFrame = Truffle.getRuntime().createVirtualFrame(RubyArguments.pack(minBlock, null, array, null, new Object[]{}), minBlock.getFrameDescriptor());
            minimumClosureFrame.setObject(minBlock.getFrameSlot(), minimum);


            final RubyProc block = new RubyProc(getContext().getCoreLibrary().getProcClass(), RubyProc.Type.PROC,
                    minBlock.getSharedMethodInfo(), minBlock.getCallTarget(), minBlock.getCallTarget(),
                    minimumClosureFrame.materialize(), array, null);


            eachNode.call(frame, array, "each", block);


            if (minimum.get() == null) {
                return getContext().getCoreLibrary().getNilObject();

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