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Diffstat (limited to 'src/Lemmas.hs')
| -rw-r--r-- | src/Lemmas.hs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/Lemmas.hs b/src/Lemmas.hs index 7dbf680..cb62155 100644 --- a/src/Lemmas.hs +++ b/src/Lemmas.hs @@ -11,5 +11,8 @@ import Unsafe.Coerce (unsafeCoerce) import AST.Weaken +lemAppendNil :: Append a '[] :~: a +lemAppendNil = unsafeCoerce Refl + lemAppendAssoc :: Append a (Append b c) :~: Append (Append a b) c lemAppendAssoc = unsafeCoerce Refl |