From 87fbf0897bf570cfa01df20b75caf164b6469aee Mon Sep 17 00:00:00 2001
From: Jimmy Lai <yurinai@gmail.com>
Date: Wed, 25 Dec 2019 18:19:24 -0800
Subject: [PATCH] rebase onto pyre_test_suite

---
 libcst/metadata/type_inference_provider.py | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/libcst/metadata/type_inference_provider.py b/libcst/metadata/type_inference_provider.py
index 3d46d11b..b48ace84 100644
--- a/libcst/metadata/type_inference_provider.py
+++ b/libcst/metadata/type_inference_provider.py
@@ -15,6 +15,22 @@ from libcst.metadata import PositionProvider
 from libcst.metadata.base_provider import BatchableMetadataProvider
 
 
+class Position(TypedDict):
+    line: int
+    column: int
+
+
+class Location(TypedDict):
+    path: str
+    start: Position
+    stop: Position
+
+
+class InferredType(TypedDict):
+    location: Location
+    annotation: str
+
+
 class Position(TypedDict):
     line: int
     column: int