diff options
Diffstat (limited to 'test-suite/success/simpl.v')
| -rw-r--r-- | test-suite/success/simpl.v | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test-suite/success/simpl.v b/test-suite/success/simpl.v index 66a92ea411..29b91e3aef 100644 --- a/test-suite/success/simpl.v +++ b/test-suite/success/simpl.v @@ -69,6 +69,7 @@ Abort. (* This is a compatibility test with a non evaluable reference, maybe not to be kept for long *) + Goal 0+0=0. simpl @eq. Abort. @@ -79,3 +80,21 @@ Goal 0+0 = 0. simpl "+". Fail set (_ + _). Abort. + +(* Check occurrences *) + +Record box A := Box { unbox : A }. + +Goal unbox _ (unbox _ (unbox _ (Box _ (Box _ (Box _ True))))) = + unbox _ (unbox _ (unbox _ (Box _ (Box _ (Box _ True))))). +simpl (unbox _ (unbox _ _)) at 1. +match goal with |- True = unbox _ (unbox _ (unbox _ (Box _ (Box _ (Box _ True))))) => idtac end. +Undo 2. +Fail simpl (unbox _ (unbox _ _)) at 5. +simpl (unbox _ (unbox _ _)) at 1 4. +match goal with |- True = unbox _ (Box _ True) => idtac end. +Undo 2. +Fail simpl (unbox _ (unbox _ _)) at 3 4. (* Nested and even overlapping *) +simpl (unbox _ (unbox _ _)) at 2 4. +match goal with |- unbox _ (Box _ True) = unbox _ (Box _ True) => idtac end. +Abort. |