Merge d9b10c47f14c77c50dc04adb2fd81a39e814c0a8 into 2fa14c588463bf576bce766f6ae996e7e8e10271

src/interpreter/ceval.c

@@ -1143,33 +1143,20 @@ __NEXT_STEP:
         }
         case OP_EXCEPTION_MATCH: {
             bool ok = false;
-            bool has_invalid = false;
             if(TOP()->type == tp_type) {
                 ok = py_isinstance(&self->unhandled_exc, py_totype(TOP()));
             } else if(TOP()->type == tp_tuple) {
                 int len = py_tuple_len(TOP());
                 py_ObjectRef data = py_tuple_data(TOP());
                 for(int i = 0; i < len; i++) {
-                    if((data + i)->type != tp_type) {
+                    if(!py_checktype(data + i, tp_type)) goto __ERROR;
-                        has_invalid = true;
+                    if(py_isinstance(&self->unhandled_exc, py_totype(data + i))) {
+                        ok = true;
                         break;
                     }
                 }
-                if(!has_invalid) {
+            } else
-                    for(int i = 0; i < len; i++) {
+                goto __ERROR;
-                        if(py_isinstance(&self->unhandled_exc, py_totype(data + i))) {
-                            ok = true;
-                            break;
-                        }
-                    }
-                }
-            } else {
-                has_invalid = true;
-            }
-            if(has_invalid) {
-                py_clearexc(NULL);
-                TypeError("catching classes that do not inherit from BaseException is not allowed");
-            }
             py_newbool(TOP(), ok);
             DISPATCH();
         }

tests/280_exception.py

@@ -201,19 +201,6 @@ for i in range(6):
             a.append(i)
 assert a == [0, 1, 3, 4, 5]
 
-try:
-    result = 10 / 0
-except (ZeroDivisionError, TypeError) as e:
-    assert type(e) == ZeroDivisionError
-
-try:
-    try:
-        result = 10 / 0
-    except (ZeroDivisionError, 1) as e:
-        assert type(e) == ZeroDivisionError
-except Exception as e:
-    assert type(e) == TypeError
-
 """
 # finally, only
 def finally_only():