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-rw-r--r--test-suite/success/bug_10890.v8
1 files changed, 8 insertions, 0 deletions
diff --git a/test-suite/success/bug_10890.v b/test-suite/success/bug_10890.v
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+Require Import Derive.
+
+Derive foo SuchThat (foo = foo :> nat) As bar.
+Proof.
+ Unshelve.
+ 2:abstract exact 0.
+ exact eq_refl.
+Defined. (* or Qed: anomaly kernel doesn't support existential variables *)