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| author |  Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2018-04-12 13:06:13 +0200 |
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| committer | Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2018-04-12 13:06:13 +0200 |
| commit | 3bc69bf3d5a88a9ed948d14f9b069f9efd4cdce9 (patch) | |
| tree | 6e44118d804b4d58eb0bb9243edc3e67cdf08210 /test-suite/success | |
| parent | 52c583660d3d7aa5eddf209632a46276ff9e4236 (diff) | |
| parent | 0ca486fad19fc3da5160148ee4bce72b1e39ded3 (diff) | |
Merge PR #7087: Congruence tactic engine update
Diffstat (limited to 'test-suite/success')
| -rw-r--r-- | test-suite/success/cc.v | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test-suite/success/cc.v b/test-suite/success/cc.v index bbfe5ec42..49a8b9cf4 100644 --- a/test-suite/success/cc.v +++ b/test-suite/success/cc.v @@ -151,3 +151,17 @@ Section JLeivant. congruence. Qed. End JLeivant. + +(* An example with primitive projections *) + +Module PrimitiveProjections. +Set Primitive Projections. +Record t (A:Type) := { f : A }. +Goal forall g (a:t nat), @f nat = g -> f a = 0 -> g a = 0. +congruence. +Undo. +intros. +unfold f in H0. (* internally turn the projection to unfolded form *) +congruence. +Qed. +End PrimitiveProjections. |