[3.9] bpo-40637: Do not emit warnings for disabled builtin hashes (py…

…thonGH-20937) test_hashlib emits some warnings when it cannot find some hashes as it assumes they failed to compile. Since we can disable hashes through configure, we emit the warnings only in the case that we did not intentionaly disable them. Automerge-Triggered-By: @tiran (cherry picked from commit 236a0f5) Co-authored-by: stratakis <[email protected]>
stratakis · Jun 17, 2020 · 6127ea1 · 6127ea1
1 parent b39d41b
commit 6127ea1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Lib/test/test_hashlib.py b/Lib/test/test_hashlib.py
@@ -102,7 +102,7 @@ def _conditional_import_module(self, module_name):
         try:
             return importlib.import_module(module_name)
         except ModuleNotFoundError as error:
-            if self._warn_on_extension_import:
+            if self._warn_on_extension_import and module_name in builtin_hashes:
                 warnings.warn('Did a C extension fail to compile? %s' % error)
         return None