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Diffstat (limited to 'test-suite/bugs/closed/3368.v')
| -rw-r--r-- | test-suite/bugs/closed/3368.v | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/3368.v b/test-suite/bugs/closed/3368.v new file mode 100644 index 00000000..1eff1dba --- /dev/null +++ b/test-suite/bugs/closed/3368.v @@ -0,0 +1,16 @@ +(* File reduced by coq-bug-finder from 7411 lines to 2271 lines., then from 889 lines to 119 lines, then from 76 lines to 19 lines *) +Set Universe Polymorphism. +Set Implicit Arguments. +Set Primitive Projections. +Record PreCategory := { object :> Type; morphism : object -> object -> Type }. +Record Functor (C D : PreCategory) := + { object_of :> C -> D; + morphism_of : forall s d, morphism C s d -> morphism D (object_of s) (object_of d) }. +Definition opposite (C : PreCategory) : PreCategory := @Build_PreCategory C (fun s d => morphism C d s). +Definition opposite' C D (F : Functor C D) + := Build_Functor (opposite C) (opposite D) + (object_of F) + (fun s d => @morphism_of C D F d s). +(* Toplevel input, characters 15-191: +Anomaly: File "pretyping/reductionops.ml", line 149, characters 4-10: Assertion failed. +Please report. *) |