diff options
author | Enrico Tassi <gareuselesinge@debian.org> | 2015-01-25 14:43:16 +0100 |
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committer | Enrico Tassi <gareuselesinge@debian.org> | 2015-01-25 14:43:16 +0100 |
commit | f219abfed720305c13875c3c63f9240cf63f78bc (patch) | |
tree | 69d2c026916128fdb50b8d1c0dbf1be451340d30 /test-suite/bugs/closed/2464.v | |
parent | 476d60ef0fe0ac015c1e902204cdd7029e10ef0f (diff) | |
parent | cec4741afacd2e80894232850eaf9f9c0e45d6d7 (diff) |
Merge tag 'upstream/8.5_beta1+dfsg'
Upstream version 8.5~beta1+dfsg
Diffstat (limited to 'test-suite/bugs/closed/2464.v')
-rw-r--r-- | test-suite/bugs/closed/2464.v | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/2464.v b/test-suite/bugs/closed/2464.v new file mode 100644 index 00000000..af708587 --- /dev/null +++ b/test-suite/bugs/closed/2464.v @@ -0,0 +1,39 @@ +Require Import FSetWeakList. +Require Import FSetDecide. + +Parameter Name : Set. +Axiom eq_Name_dec : forall (n : Name) (o : Name), {n = o} + {n <> o}. + +Module DecidableName. +Definition t := Name. +Definition eq := @eq Name. +Definition eq_refl := @refl_equal Name. +Definition eq_sym := @sym_eq Name. +Definition eq_trans := @trans_eq Name. +Definition eq_dec := eq_Name_dec. +End DecidableName. + +Module NameSetMod := Make(DecidableName). + +Module NameSetDec := WDecide (NameSetMod). + +Class PartPatchUniverse (pu_type1 pu_type2 : Type) + : Type := mkPartPatchUniverse { +}. +Class PatchUniverse {pu_type : Type} + (ppu : PartPatchUniverse pu_type pu_type) + : Type := mkPatchUniverse { + pu_nameOf : pu_type -> Name +}. + +Lemma foo : forall (pu_type : Type) + (ppu : PartPatchUniverse pu_type pu_type) + (patchUniverse : PatchUniverse ppu) + (ns ns1 ns2 : NameSetMod.t) + (containsOK : NameSetMod.Equal ns1 ns2) + (p : pu_type) + (HX1 : NameSetMod.Equal ns1 (NameSetMod.add (pu_nameOf p) ns)), + NameSetMod.Equal ns2 (NameSetMod.add (pu_nameOf p) ns). +Proof. +NameSetDec.fsetdec. +Qed.
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