From 5670fddec58b2da254443365edd5bb6d94b1689f Mon Sep 17 00:00:00 2001
From: ARATA Mizuki <minorinoki@gmail.com>
Date: Wed, 16 Sep 2020 13:47:41 +0900
Subject: [PATCH] Don't build the benchmark with GHC 8.0.2

---
 package.yaml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/package.yaml b/package.yaml
index f6a4aa4..9b3c79a 100644
--- a/package.yaml
+++ b/package.yaml
@@ -54,6 +54,13 @@ benchmarks:
     - -rtsopts
     dependencies:
     - unboxing-vector
+    when:
+    # Not buildable with GHC 8.0.2, due to "panic! (the 'impossible' happened"
+    - condition: impl(ghc >= 8.2.1)
+      then:
+        buildable: True
+      else:
+        buildable: False
 
 tests:
   unboxing-vector-test: