From 6598e385bb6d1d501d0c20b42c34103bb7c08420 Mon Sep 17 00:00:00 2001
From: Julia Longtin <julia.longtin@gmail.com>
Date: Sat, 12 Jun 2021 12:14:02 +0000
Subject: [PATCH 1/3] add weeder and stan dependencies.

---
 implicit.cabal | 8 ++++++++
 weeder.dhall   | 1 +
 2 files changed, 9 insertions(+)
 create mode 100644 weeder.dhall

diff --git a/implicit.cabal b/implicit.cabal
index 30c381e5..edef6979 100644
--- a/implicit.cabal
+++ b/implicit.cabal
@@ -39,6 +39,10 @@ Common binstuff
                 -optc-O3
                 -- see GHC manual 8.2.1 section 6.5.1.
                 -feager-blackholing
+                -- for weeder
+                -fwrite-ide-info
+                -- for stan
+                -hiedir=.hie
                 -Wall
                 -Wextra
                 -Wcompat
@@ -59,6 +63,10 @@ Common libstuff
                 -optc-O3
                 -- see GHC manual 8.2.1 section 6.5.1.
                 -feager-blackholing
+                -- for weeder
+                -fwrite-ide-info
+                -- for stan
+                -hiedir=.hie
                 -Wall
                 -Wextra
                 -Wcompat
diff --git a/weeder.dhall b/weeder.dhall
new file mode 100644
index 00000000..0e873ea4
--- /dev/null
+++ b/weeder.dhall
@@ -0,0 +1 @@
+{ roots = [ "^Main.main$" ], type-class-roots = True }

From cf2e8ba0efa67920173d032878ae11411c4c7654 Mon Sep 17 00:00:00 2001
From: Julia Longtin <julia.longtin@gmail.com>
Date: Sat, 12 Jun 2021 12:28:39 +0000
Subject: [PATCH 2/3] disable ghc 8.6.5, update to ghc 8.10.5

---
 .github/workflows/implicit.yaml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.github/workflows/implicit.yaml b/.github/workflows/implicit.yaml
index 1b714a1a..0692aa72 100644
--- a/.github/workflows/implicit.yaml
+++ b/.github/workflows/implicit.yaml
@@ -28,9 +28,8 @@ jobs:
         cabal:
           - '3.2'
         ghc:
-          - '8.10.1'
+          - '8.10.5'
           - '8.8.3'
-          - '8.6.5'
 name: Haskell CI
 on:
   - push

From 14eb631cf530f26f480b7ec0d0c61c4061cb5d06 Mon Sep 17 00:00:00 2001
From: Julia Longtin <julia.longtin@gmail.com>
Date: Sat, 12 Jun 2021 12:43:56 +0000
Subject: [PATCH 3/3] back one version.

---
 .github/workflows/implicit.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/implicit.yaml b/.github/workflows/implicit.yaml
index 0692aa72..d4812e37 100644
--- a/.github/workflows/implicit.yaml
+++ b/.github/workflows/implicit.yaml
@@ -28,7 +28,7 @@ jobs:
         cabal:
           - '3.2'
         ghc:
-          - '8.10.5'
+          - '8.10.4'
           - '8.8.3'
 name: Haskell CI
 on: