Correcting guards for creating new tuple.

ppisl · ppisl · commit 63ffbf96808c · 2018-06-14T09:48:44.000+02:00
diff --git a/graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/builtins/TupleNodes.java b/graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/builtins/TupleNodes.java
@@ -102,7 +102,7 @@ public PTuple tuple(@SuppressWarnings("unused") PythonClass cls, PTuple iterable
             return iterable;
         }
 
-        @Specialization(guards = {"createNewTuple(cls, iterable)"})
+        @Specialization(guards = {"!isNoValue(iterable)", "createNewTuple(cls, iterable)"})
         public PTuple tuple(PythonClass cls, Object iterable,
                         @Cached("create()") GetIteratorNode getIterator,
                         @Cached("create()") GetNextNode next,

Original file line number	Diff line number	Diff line change
`@@ -102,7 +102,7 @@ public PTuple tuple(@SuppressWarnings("unused") PythonClass cls, PTuple iterable`
`102`	`102`	`return iterable;`
`103`	`103`	`}`
`104`	`104`
`105`		`- @Specialization(guards = {"createNewTuple(cls, iterable)"})`
	`105`	`+ @Specialization(guards = {"!isNoValue(iterable)", "createNewTuple(cls, iterable)"})`
`106`	`106`	`public PTuple tuple(PythonClass cls, Object iterable,`
`107`	`107`	`@Cached("create()") GetIteratorNode getIterator,`
`108`	`108`	`@Cached("create()") GetNextNode next,`