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-rw-r--r--test-suite/success/evars.v6
1 files changed, 6 insertions, 0 deletions
diff --git a/test-suite/success/evars.v b/test-suite/success/evars.v
index baeec147..ad69ced1 100644
--- a/test-suite/success/evars.v
+++ b/test-suite/success/evars.v
@@ -68,3 +68,9 @@ Proof. trivial. Qed.
Hint Resolve contradiction.
Goal False.
eauto.
+
+(* This used to fail in V8.1beta because first-order unification was
+ used before using type information *)
+
+Check (exist _ O (refl_equal 0) : {n:nat|n=0}).
+Check (exist _ O I : {n:nat|True}).