Add error_on_uninitialized option and disable it for pyregr testsuite

1 files changed, 3 insertions, 1 deletions

diff --git a/Cython/Compiler/FlowControl.py b/Cython/Compiler/FlowControl.py
index 7c812cb58..efb25b673 100644
--- a/Cython/Compiler/FlowControl.py
+++ b/Cython/Compiler/FlowControl.py
@@ -9,6 +9,7 @@ cython.declare(PyrexTypes=object, ExprNodes=object, Nodes=object,
 import Builtin
 import ExprNodes
 import Nodes
+import Options
 from PyrexTypes import py_object_type, unspecified_type
 import PyrexTypes
 
@@ -574,7 +575,8 @@ def check_definitions(flow, compiler_directives):
             if node.allow_null or entry.from_closure or entry.is_pyclass_attr:
                 pass # Can be uninitialized here
             elif node.cf_is_null:
-                if (entry.type.is_pyobject or entry.type.is_unspecified or
+                if Options.error_on_uninitialized and (
+                        entry.type.is_pyobject or entry.type.is_unspecified or
                         entry.error_on_uninitialized):
                     messages.error(
                         node.pos,