diff options
Diffstat (limited to 'test-suite')
| -rw-r--r-- | test-suite/bugs/5996.v | 8 | ||||
| -rw-r--r-- | test-suite/success/destruct.v | 6 | ||||
| -rw-r--r-- | test-suite/success/refine.v | 10 |
3 files changed, 24 insertions, 0 deletions
diff --git a/test-suite/bugs/5996.v b/test-suite/bugs/5996.v new file mode 100644 index 0000000000..c9e3292b48 --- /dev/null +++ b/test-suite/bugs/5996.v @@ -0,0 +1,8 @@ +Goal Type. + let c := constr:(prod nat nat) in + let c' := (eval pattern nat in c) in + let c' := lazymatch c' with ?f _ => f end in + let c'' := lazymatch c' with fun x : Set => ?f => constr:(forall x : Type, f) end in + let _ := type of c'' in + exact c''. +Defined. diff --git a/test-suite/success/destruct.v b/test-suite/success/destruct.v index 0219c3bfdf..6fbe61a9be 100644 --- a/test-suite/success/destruct.v +++ b/test-suite/success/destruct.v @@ -430,3 +430,9 @@ eexists ?[x]. destruct (S _). change (0 = ?x). Abort. + +Goal (forall P, P 0 -> True/\True) -> True. +intro H. +destruct (H (fun x => True)). +match goal with |- True => idtac end. +Abort. diff --git a/test-suite/success/refine.v b/test-suite/success/refine.v index b8a8ff7561..22fb4d7576 100644 --- a/test-suite/success/refine.v +++ b/test-suite/success/refine.v @@ -122,3 +122,13 @@ Abort. Goal (forall A : Prop, A -> ~~A). Proof. refine(fun A a f => _). + +(* Checking beta-iota normalization of hypotheses in created evars *) + +Goal {x|x=0} -> True. +refine (fun y => let (x,a) := y in _). +match goal with a:_=0 |- _ => idtac end. + +Goal (forall P, {P 0}+{P 1}) -> True. +refine (fun H => if H (fun x => x=x) then _ else _). +match goal with _:0=0 |- _ => idtac end. |