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GHC 10.0.0.20260917 · lts/ghc-10.0.x · 8fef28d · 2026-11-02

Moduleghc-10.0.0.20260917GHC2024

GHC.Types.SaneDouble

Double datatype with saner instances

Synopsis

newtype SaneDouble

Packageghc-10.0.0.20260917
Exports1
LanguageGHC2024
LicenceBSD-3-Clause
SourceSaneDouble.hs

newtypenewtype SaneDouble

A newtype wrapper around Double to ensure we never generate a Double that becomes a NaN, see instances for details on sanity.

Constructors

SaneDouble
- unSaneDouble :: Double

Instances6Eq, Fractional, Num, Ord, Show, Binary

Eq SaneDoubleDefined in ghc-10.0.0.20260917 · GHC.Types.SaneDouble
Fractional SaneDoubleDefined in ghc-10.0.0.20260917 · GHC.Types.SaneDouble
Num SaneDoubleDefined in ghc-10.0.0.20260917 · GHC.Types.SaneDouble
Ord SaneDoubleDefined in ghc-10.0.0.20260917 · GHC.Types.SaneDouble
Show SaneDoubleDefined in ghc-10.0.0.20260917 · GHC.Types.SaneDouble
Binary SaneDoubleDefined in ghc-10.0.0.20260917 · GHC.Types.SaneDouble