diff options
Diffstat (limited to 'test-suite/bugs/closed')
| -rw-r--r-- | test-suite/bugs/closed/3310.v | 10 | ||||
| -rw-r--r-- | test-suite/bugs/closed/3482.v | 11 |
2 files changed, 21 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/3310.v b/test-suite/bugs/closed/3310.v new file mode 100644 index 0000000000..ee9f8edfd3 --- /dev/null +++ b/test-suite/bugs/closed/3310.v @@ -0,0 +1,10 @@ +Set Primitive Projections. + +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 Timeout 1 change (id s) with (cons _ (hd (id s)) (tl (id s))). diff --git a/test-suite/bugs/closed/3482.v b/test-suite/bugs/closed/3482.v new file mode 100644 index 0000000000..34a5e73da7 --- /dev/null +++ b/test-suite/bugs/closed/3482.v @@ -0,0 +1,11 @@ +Set Primitive Projections. +Class Foo (F : False) := { foo : True }. +Arguments foo F {Foo}. +Print Implicit foo. (* foo : forall F : False, Foo F -> True + +Argument Foo is implicit and maximally inserted *) +Check foo _. (* Toplevel input, characters 6-11: +Error: Illegal application (Non-functional construction): +The expression "foo" of type "True" +cannot be applied to the term + "?36" : "?35" *)
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