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| author | Herbert Valerio Riedel <hvr@gnu.org> | 2015-11-27 13:39:18 +0100 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2015-11-29 13:22:14 +0100 |
| commit | 85fcd035f73679927a0539d5f6c9b919517365e1 (patch) | |
| tree | a7876675987aba3fa0262b003852599b79daaf05 /utils | |
| parent | 583867b907ddac8c2777e96a5ad8d600ba559569 (diff) | |
| download | haskell-85fcd035f73679927a0539d5f6c9b919517365e1.tar.gz | |
Implement new -XTemplateHaskellQuotes pragma
Since f16ddcee0c64a92ab911a7841a8cf64e3ac671fd / D876, `ghc-stage1`
supports a subset of `-XTemplateHaskell`, but since we need Cabal to be
able detect (so `.cabal` files can be specified accordingly, see also
GHC #11102 which omits `TemplateHaskell` from `--supported-extensions`)
whether GHC provides full or only partial `-XTemplateHaskell` support,
the proper way to accomplish this is to split off the
quotation/non-splicing `TemplateHaskell` feature-subset into a new
language pragma `TemplateHaskellQuotes`.
Moreover, `-XTemplateHaskellQuotes` is considered safe under SafeHaskell
This addresses #11121
Reviewers: goldfire, ezyang, dterei, austin, bgamari
Reviewed By: bgamari
Subscribers: thomie
Differential Revision: https://phabricator.haskell.org/D1511
GHC Trac Issues: #11121
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/mkUserGuidePart/Options/Language.hs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/utils/mkUserGuidePart/Options/Language.hs b/utils/mkUserGuidePart/Options/Language.hs index 17416ffbf1..ab3e20f40c 100644 --- a/utils/mkUserGuidePart/Options/Language.hs +++ b/utils/mkUserGuidePart/Options/Language.hs @@ -642,6 +642,13 @@ languageOptions = , flagReverse = "-XNoTemplateHaskell" , flagSince = "6.8.1" } + , flag { flagName = "-XTemplateHaskellQuotes" + , flagDescription = "Enable quotation subset of "++ + ":ref:`Template Haskell <template-haskell>`." + , flagType = DynamicFlag + , flagReverse = "-XNoTemplateHaskellQuotes" + , flagSince = "8.0.1" + } , flag { flagName = "-XNoTraditionalRecordSyntax" , flagDescription = "Disable support for traditional record syntax "++ |