fix debugging during context initialization

timfel · timfel · commit d51969a016b3 · 2019-04-08T18:26:38.000+02:00
diff --git a/graalpython/com.oracle.graal.python/src/com/oracle/graal/python/PythonLanguage.java b/graalpython/com.oracle.graal.python/src/com/oracle/graal/python/PythonLanguage.java
@@ -493,7 +493,11 @@ protected String toString(PythonContext context, Object value) {
         }
         // This is not a good place to report inconsistencies in any of the above conditions. Just
         // return a String
-        return ((PythonAbstractObject) value).toString();
+        if (value instanceof PythonAbstractObject) {
+            return ((PythonAbstractObject) value).toString();
+        } else {
+            return "illegal object";
+        }
     }
 
     public static TruffleLogger getLogger() {

Original file line number	Diff line number	Diff line change
`@@ -493,7 +493,11 @@ protected String toString(PythonContext context, Object value) {`
`493`	`493`	`}`
`494`	`494`	`// This is not a good place to report inconsistencies in any of the above conditions. Just`
`495`	`495`	`// return a String`
`496`		`- return ((PythonAbstractObject) value).toString();`
	`496`	`+ if (value instanceof PythonAbstractObject) {`
	`497`	`+ return ((PythonAbstractObject) value).toString();`
	`498`	`+ } else {`
	`499`	`+ return "illegal object";`
	`500`	`+ }`
`497`	`501`	`}`
`498`	`502`
`499`	`503`	`public static TruffleLogger getLogger() {`