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authorThéo Zimmermann2020-02-18 19:47:40 +0100
committerThéo Zimmermann2020-02-18 19:47:40 +0100
commitf208f65ee8ddb40c9195b5c06475eabffeae0401 (patch)
tree3f6e5d9f1c1bffe3e4187131f87d3187a8d9ebe5 /plugins/extraction/ExtrHaskellZInteger.v
parentaf3fd09e2f0cc2eac2bc8802a6818baf0c184563 (diff)
parent83052eff43d3eeff96462286b69249ef868bf5f0 (diff)
Merge PR #11529: [build] Consolidate stdlib's .v files under a single directory.
Reviewed-by: Zimmi48
Diffstat (limited to 'plugins/extraction/ExtrHaskellZInteger.v')
-rw-r--r--plugins/extraction/ExtrHaskellZInteger.v25
1 files changed, 0 insertions, 25 deletions
diff --git a/plugins/extraction/ExtrHaskellZInteger.v b/plugins/extraction/ExtrHaskellZInteger.v
deleted file mode 100644
index f7f9e2f80d..0000000000
--- a/plugins/extraction/ExtrHaskellZInteger.v
+++ /dev/null
@@ -1,25 +0,0 @@
-(** Extraction of [Z] into Haskell's [Integer] *)
-
-Require Coq.extraction.Extraction.
-
-Require Import ZArith.
-Require Import ExtrHaskellZNum.
-
-(** Disclaimer: trying to obtain efficient certified programs
- by extracting [Z] into [Integer] isn't necessarily a good idea.
- See comments in [ExtrOcamlNatInt.v].
-*)
-
-Extract Inductive positive => "Prelude.Integer" [
- "(\x -> 2 Prelude.* x Prelude.+ 1)"
- "(\x -> 2 Prelude.* x)"
- "1" ]
- "(\fI fO fH n -> if n Prelude.== 1 then fH () else
- if Prelude.odd n
- then fI (n `Prelude.div` 2)
- else fO (n `Prelude.div` 2))".
-
-Extract Inductive Z => "Prelude.Integer" [ "0" "(\x -> x)" "Prelude.negate" ]
- "(\fO fP fN n -> if n Prelude.== 0 then fO () else
- if n Prelude.> 0 then fP n else
- fN (Prelude.negate n))".