From d2e2a22f6230f880c133f05cad73bd9b8490a909 Mon Sep 17 00:00:00 2001
From: "Jason R. Coombs" <jaraco@jaraco.com>
Date: Fri, 4 Dec 2020 10:34:21 -0500
Subject: [PATCH] Run typechecks in CircleCI

---
 .circleci/config.yml | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index afa3fafa1..ff14d6dd3 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -91,6 +91,9 @@ workflows:
       - "build-porting-depgraph":
           <<: *DOCKERHUB_CONTEXT
 
+      - "typechecks":
+          <<: *DOCKERHUB_CONTEXT
+
   images:
     # Build the Docker images used by the ci jobs.  This makes the ci jobs
     # faster and takes various spurious failures out of the critical path.
@@ -475,6 +478,17 @@ jobs:
             . /tmp/venv/bin/activate
             ./misc/python3/depgraph.sh
 
+  typechecks:
+    docker:
+      - <<: *DOCKERHUB_AUTH
+        image: "jaraco/multipy-tox"
+
+    steps:
+      - "checkout"
+      - run:
+          name: "Validate Types"
+          command: tox -e typechecks
+
   build-image: &BUILD_IMAGE
     # This is a template for a job to build a Docker image that has as much of
     # the setup as we can manage already done and baked in.  This cuts down on