Small changes based on the PR comments.

ppisl · ppisl · commit 7f0ccbfb6fb6 · 2019-01-21T15:21:38.000+01:00
diff --git a/graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/PNodeWithContext.java b/graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/PNodeWithContext.java
@@ -71,7 +71,6 @@
 public abstract class PNodeWithContext extends Node {
     @Child private PythonObjectFactory factory;
     @Child private WriteAttributeToObjectNode writeCause;
-    @Child private LookupAttributeInMRONode getNewFuncNode;
     @Child private CallVarargsMethodNode callNode;
     @CompilationFinal private ContextReference<PythonContext> contextRef;
 
@@ -151,7 +150,7 @@ public final PException raiseOSError(VirtualFrame frame, Object[] args) {
             CompilerDirectives.transferToInterpreterAndInvalidate();
             callNode = insert(CallVarargsMethodNode.create());
         }
-        PBaseException error = (PBaseException) callNode.execute(frame, getBuiltinPythonClass(PythonBuiltinClassType.OSError), args, new PKeyword[]{});
+        PBaseException error = (PBaseException) callNode.execute(frame, getBuiltinPythonClass(PythonBuiltinClassType.OSError), args, PKeyword.EMPTY_KEYWORDS);
         return raise(error);
     }
 

Original file line number	Diff line number	Diff line change
`@@ -71,7 +71,6 @@`
`71`	`71`	`public abstract class PNodeWithContext extends Node {`
`72`	`72`	`@Child private PythonObjectFactory factory;`
`73`	`73`	`@Child private WriteAttributeToObjectNode writeCause;`
`74`		`- @Child private LookupAttributeInMRONode getNewFuncNode;`
`75`	`74`	`@Child private CallVarargsMethodNode callNode;`
`76`	`75`	`@CompilationFinal private ContextReference<PythonContext> contextRef;`
`77`	`76`
`@@ -151,7 +150,7 @@ public final PException raiseOSError(VirtualFrame frame, Object[] args) {`
`151`	`150`	`CompilerDirectives.transferToInterpreterAndInvalidate();`
`152`	`151`	`callNode = insert(CallVarargsMethodNode.create());`
`153`	`152`	`}`
`154`		`- PBaseException error = (PBaseException) callNode.execute(frame, getBuiltinPythonClass(PythonBuiltinClassType.OSError), args, new PKeyword[]{});`
	`153`	`+ PBaseException error = (PBaseException) callNode.execute(frame, getBuiltinPythonClass(PythonBuiltinClassType.OSError), args, PKeyword.EMPTY_KEYWORDS);`
`155`	`154`	`return raise(error);`
`156`	`155`	`}`
`157`	`156`