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Adds back PlutusTx.Ratio.from/toGHC as deprecated. #7466

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Adds back PlutusTx.Ratio.from/toGHC as deprecated. #7466

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3 changes: 3 additions & 0 deletions plutus-ledger-api/changelog.d/20251127_160032_bezirg.md
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@@ -0,0 +1,3 @@
### Added

- Brought back Ratio.from/toGHC as deprecated.
2 changes: 2 additions & 0 deletions plutus-ledger-api/src/PlutusLedgerApi/Data/V3.hs
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Expand Up @@ -234,6 +234,8 @@ module PlutusLedgerApi.Data.V3
, Ratio.denominator
, Ratio.fromHaskellRatio
, Ratio.toHaskellRatio
, Ratio.fromGHC
, Ratio.toGHC

-- *** Association maps
, V2.Map
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2 changes: 2 additions & 0 deletions plutus-ledger-api/src/PlutusLedgerApi/V3.hs
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Expand Up @@ -127,6 +127,8 @@ module PlutusLedgerApi.V3
, Ratio.denominator
, Ratio.fromHaskellRatio
, Ratio.toHaskellRatio
, Ratio.fromGHC
, Ratio.toGHC

-- *** Association maps
, V2.Map
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3 changes: 3 additions & 0 deletions plutus-tx/changelog.d/20251127_160027_bezirg.md
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### Added

- Brought back Ratio.from/toGHC as deprecated.
9 changes: 9 additions & 0 deletions plutus-tx/src/PlutusTx/Ratio.hs
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Expand Up @@ -36,6 +36,8 @@ module PlutusTx.Ratio
-- * Conversion from/to Haskell
, fromHaskellRatio
, toHaskellRatio
, fromGHC
, toGHC
) where

import PlutusTx.Applicative qualified as P
Expand Down Expand Up @@ -399,6 +401,13 @@ Note: Does not work on-chain. -}
toHaskellRatio :: Rational -> HS.Rational
toHaskellRatio (Rational n d) = n HS.% d

{-# DEPRECATED fromGHC "Use fromHaskellRatio instead" #-}
fromGHC :: HS.Rational -> Rational
fromGHC = fromHaskellRatio
{-# DEPRECATED toGHC "Use toHaskellRatio instead" #-}
toGHC :: Rational -> HS.Rational
toGHC = toHaskellRatio

{- HLINT ignore -}

{- Note [Ratio]
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