#11732: add a new suppress_crash_popup() context manager to test.support.
diff --git a/Doc/library/test.rst b/Doc/library/test.rst
index 940d3e7..702ef8a 100644
--- a/Doc/library/test.rst
+++ b/Doc/library/test.rst
@@ -405,6 +405,13 @@
A decorator for running tests that require support for symbolic links.
+.. function:: suppress_crash_popup()
+
+ A context manager that disables Windows Error Reporting dialogs using
+ `SetErrorMode <http://msdn.microsoft.com/en-us/library/windows/desktop/ms680621%28v=vs.85%29.aspx>`_.
+ On other platforms it's a no-op.
+
+
.. decorator:: anticipate_failure(condition)
A decorator to conditionally mark tests with