From 336e9632d3f59c14f7d320c0b7cffaf1cae2b56b Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Sat, 5 Jan 2019 15:22:09 +1100
Subject: [PATCH] tools/spec: add instance variable type hints for Registry

---
 tools/spec.py | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/tools/spec.py b/tools/spec.py
index de0028d..25e1ca0 100644
--- a/tools/spec.py
+++ b/tools/spec.py
@@ -14,15 +14,14 @@ def rename(name: str):
 
 ###############################################################################
 class Registry:
+    types: Dict[str, object] = {}
+    extensions: Dict = {}
+    features: Dict = {}
+    applied: Set = set()
+
     def __init__(self):
-        self.types = {}
-        self.extensions = {}
-        self.features = {}
-
         self.types['API Constants'] = Unscoped('API Constants')
 
-        self.applied = set()
-
     def _serialise(self, name: str, queued: Set[str]):
         if name in queued:
             return []