Convert Java OutOfMemoryError to Python MemoryError

Author: fangerer

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/modules/cext/PythonCextBuiltins.java

@@ -40,6 +40,7 @@
  */
 package com.oracle.graal.python.builtins.modules.cext;
 
+import static com.oracle.graal.python.builtins.PythonBuiltinClassType.MemoryError;
 import static com.oracle.graal.python.builtins.PythonBuiltinClassType.NotImplementedError;
 import static com.oracle.graal.python.builtins.PythonBuiltinClassType.RecursionError;
 import static com.oracle.graal.python.builtins.PythonBuiltinClassType.SystemError;
@@ -259,6 +260,10 @@ public static PException checkThrowableBeforeNative(Throwable t, String where1,
             PException pe = ExceptionUtils.wrapJavaException(soe, null, newException);
             throw pe;
         }
+        if (t instanceof OutOfMemoryError oome) {
+            PBaseException newException = PythonContext.get(null).factory().createBaseException(MemoryError);
+            throw ExceptionUtils.wrapJavaException(oome, null, newException);
+        }
         // everything else: log and convert to PException (SystemError)
         CompilerDirectives.transferToInterpreter();
         PNodeWithContext.printStack();