Merge remote-tracking branch 'origin/release-v1.24.0' into bbz/info-mainline-1.24.0 github/bbz/info-mainline-1.24.0 bbz/info-mainline-1.24.0

1 files changed, 0 insertions, 22 deletions

diff --git a/synapse/util/frozenutils.py b/synapse/util/frozenutils.py

index bf094c9386..5f7a6dd1d3 100644
--- a/synapse/util/frozenutils.py
+++ b/synapse/util/frozenutils.py
@@ -13,8 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import json
-
 from frozendict import frozendict
 
 
@@ -49,23 +47,3 @@ def unfreeze(o):
         pass
 
     return o
-
-
-def _handle_frozendict(obj):
-    """Helper for EventEncoder. Makes frozendicts serializable by returning
-    the underlying dict
-    """
-    if type(obj) is frozendict:
-        # fishing the protected dict out of the object is a bit nasty,
-        # but we don't really want the overhead of copying the dict.
-        return obj._dict
-    raise TypeError(
-        "Object of type %s is not JSON serializable" % obj.__class__.__name__
-    )
-
-
-# A JSONEncoder which is capable of encoding frozendicts without barfing.
-# Additionally reduce the whitespace produced by JSON encoding.
-frozendict_json_encoder = json.JSONEncoder(
-    allow_nan=False, separators=(",", ":"), default=_handle_frozendict,
-)