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| author | Daniel Rogozin <daniel.rogozin@serokell.io> | 2020-05-27 13:35:24 +0300 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2021-02-06 09:26:51 -0500 |
| commit | 7f3524efcbd58ca6837ec0ffca6ddd121d64e4de (patch) | |
| tree | aa296d28ed6475799ef369b0608736afcb467495 /compiler/GHC/Hs/Utils.hs | |
| parent | 640a3ece333d1b0d0af8f353c3e1df9dd0cb9ef3 (diff) | |
| download | haskell-7f3524efcbd58ca6837ec0ffca6ddd121d64e4de.tar.gz | |
The Char kind (#11342)
Co-authored-by: Rinat Stryungis <rinat.stryungis@serokell.io>
Implement GHC Proposal #387
* Parse char literals 'x' at the type level
* New built-in type families CmpChar, ConsSymbol, UnconsSymbol
* New KnownChar class (cf. KnownSymbol and KnownNat)
* New SomeChar type (cf. SomeSymbol and SomeNat)
* CharTyLit support in template-haskell
Updated submodules: binary, haddock.
Metric Decrease:
T5205
haddock.base
Metric Increase:
Naperian
T13035
Diffstat (limited to 'compiler/GHC/Hs/Utils.hs')
| -rw-r--r-- | compiler/GHC/Hs/Utils.hs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/GHC/Hs/Utils.hs b/compiler/GHC/Hs/Utils.hs index 7219ac381b..e90f0a9c0f 100644 --- a/compiler/GHC/Hs/Utils.hs +++ b/compiler/GHC/Hs/Utils.hs @@ -62,6 +62,7 @@ module GHC.Hs.Utils( -- * Literals mkHsIntegral, mkHsFractional, mkHsIsString, mkHsString, mkHsStringPrimLit, + mkHsCharPrimLit, -- * Patterns mkNPat, mkNPlusKPat, nlVarPat, nlLitPat, nlConVarPat, nlConVarPatName, nlConPat, @@ -412,6 +413,9 @@ mkHsString s = HsString NoSourceText (mkFastString s) mkHsStringPrimLit :: FastString -> HsLit (GhcPass p) mkHsStringPrimLit fs = HsStringPrim NoSourceText (bytesFS fs) +mkHsCharPrimLit :: Char -> HsLit (GhcPass p) +mkHsCharPrimLit c = HsChar NoSourceText c + {- ************************************************************************ |