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comparison graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/builtins/SLHelloEqualsWorldBuiltin.java @ 15233:1f7fd2cc008f

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change return type of SLHelloEqualsWorldBuiltin
author Lukas Stadler <lukas.stadler@oracle.com>
date Fri, 18 Apr 2014 13:43:40 +0200
parents f675818d9ad0
children abe7128ca473 f6ac86d3334e
comparison
equal deleted inserted replaced
15225:aee7eeb554ad 15233:1f7fd2cc008f
33 */ 33 */
34 @NodeInfo(shortName = "helloEqualsWorld") 34 @NodeInfo(shortName = "helloEqualsWorld")
35 public abstract class SLHelloEqualsWorldBuiltin extends SLBuiltinNode { 35 public abstract class SLHelloEqualsWorldBuiltin extends SLBuiltinNode {
36 36
37 @Specialization 37 @Specialization
38 public Object change() { 38 public String change() {
39 FrameInstance frameInstance = Truffle.getRuntime().getStackTrace().iterator().next(); 39 FrameInstance frameInstance = Truffle.getRuntime().getStackTrace().iterator().next();
40 Frame frame = frameInstance.getFrame(FrameAccess.READ_WRITE, false); 40 Frame frame = frameInstance.getFrame(FrameAccess.READ_WRITE, false);
41 FrameSlot slot = frame.getFrameDescriptor().findOrAddFrameSlot("hello"); 41 FrameSlot slot = frame.getFrameDescriptor().findOrAddFrameSlot("hello");
42 frame.setObject(slot, "world"); 42 frame.setObject(slot, "world");
43 return null; 43 return "world";
44 } 44 }
45 } 45 }