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| author |  Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2018-03-29 14:39:11 +0200 |
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| committer | Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2018-03-29 14:46:02 +0200 |
| commit | 820442433915e4176861e558b95413e4b832b3fa (patch) | |
| tree | f3120908679ef2231f1b0e200887bd890afbd738 /test-suite/bugs | |
| parent | c0eedb5bdcb815132f404e19d6bf59730ae6e2df (diff) | |
Fix #6631: Derive Plugin gives "Anomaly: more than one statement".
We use a lower level function that accesses the proof without raising an
anomaly. This is a direct candidate for backport, so I used a V82 API but
eventually this API should be cleaned up.
Diffstat (limited to 'test-suite/bugs')
| -rw-r--r-- | test-suite/bugs/closed/6631.v | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/6631.v b/test-suite/bugs/closed/6631.v new file mode 100644 index 000000000..100dc13fc --- /dev/null +++ b/test-suite/bugs/closed/6631.v @@ -0,0 +1,7 @@ +Require Import Coq.derive.Derive. + +Derive f SuchThat (f = 1 + 1) As feq. +Proof. + transitivity 2; [refine (eq_refl 2)|]. + transitivity 2. + 2:abstract exact (eq_refl 2). |