From 931c8d82f28fb98a7e0ad0a837eff05c08021cbe Mon Sep 17 00:00:00 2001 From: Ben Orchard Date: Tue, 24 May 2022 14:18:45 +0100 Subject: Add sized primitive literal syntax Adds a new LANGUAGE pragma ExtendedLiterals, which enables defining unboxed numeric literals such as `0xFF#Word8 :: Word8#`. Implements GHC proposal 0451: https://github.com/ghc-proposals/ghc-proposals/blob/b384a538b34f79d18a0201455b7b3c473bc8c936/proposals/0451-sized-literals.rst Fixes #21422. Bumps haddock submodule. Co-authored-by: Krzysztof Gogolewski --- libraries/ghc-boot-th/GHC/LanguageExtensions/Type.hs | 1 + 1 file changed, 1 insertion(+) (limited to 'libraries') diff --git a/libraries/ghc-boot-th/GHC/LanguageExtensions/Type.hs b/libraries/ghc-boot-th/GHC/LanguageExtensions/Type.hs index 532c290ba8..e3bd35cbbb 100644 --- a/libraries/ghc-boot-th/GHC/LanguageExtensions/Type.hs +++ b/libraries/ghc-boot-th/GHC/LanguageExtensions/Type.hs @@ -152,6 +152,7 @@ data Extension | OverloadedRecordDot | OverloadedRecordUpdate | TypeAbstractions + | ExtendedLiterals deriving (Eq, Enum, Show, Generic, Bounded) -- 'Ord' and 'Bounded' are provided for GHC API users (see discussions -- in https://gitlab.haskell.org/ghc/ghc/merge_requests/2707 and -- cgit v1.2.1