diff options
author | Enrico Tassi <gareuselesinge@debian.org> | 2015-01-25 14:42:51 +0100 |
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committer | Enrico Tassi <gareuselesinge@debian.org> | 2015-01-25 14:42:51 +0100 |
commit | 7cfc4e5146be5666419451bdd516f1f3f264d24a (patch) | |
tree | e4197645da03dc3c7cc84e434cc31d0a0cca7056 /test-suite/bugs/closed/3310.v | |
parent | 420f78b2caeaaddc6fe484565b2d0e49c66888e5 (diff) |
Imported Upstream version 8.5~beta1+dfsg
Diffstat (limited to 'test-suite/bugs/closed/3310.v')
-rw-r--r-- | test-suite/bugs/closed/3310.v | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/3310.v b/test-suite/bugs/closed/3310.v new file mode 100644 index 00000000..d6c31c6b --- /dev/null +++ b/test-suite/bugs/closed/3310.v @@ -0,0 +1,11 @@ +Set Primitive Projections. +Set Implicit Arguments. + +CoInductive stream A := cons { hd : A; tl : stream A }. + +CoFixpoint id {A} (s : stream A) := cons (hd s) (id (tl s)). + +Lemma id_spec : forall A (s : stream A), id s = s. +Proof. +intros A s. +Fail change (id s) with (cons (hd (id s)) (tl (id s))). |