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Diffstat (limited to 'test-suite/bugs/closed/bug_8794.v')
-rw-r--r-- | test-suite/bugs/closed/bug_8794.v | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/bug_8794.v b/test-suite/bugs/closed/bug_8794.v new file mode 100644 index 00000000..5ff0b302 --- /dev/null +++ b/test-suite/bugs/closed/bug_8794.v @@ -0,0 +1,11 @@ +(* This used to raise an anomaly in 8.8 *) + +Inductive T := Tau (t : T). + +Notation idT t := (match t with Tau t => Tau t end). + +Lemma match_itree : forall (t : T), t = idT t. +Proof. destruct t; auto. Qed. + +Lemma what (k : unit -> T) : k tt = k tt. +Proof. rewrite match_itree. Abort. |