[GHC] #14671: Make the Template Haskell class Lift work over typed expressions
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Mon Mar 4 18:51:02 UTC 2019
#14671: Make the Template Haskell class Lift work over typed expressions
-------------------------------------+-------------------------------------
Reporter: simonpj | Owner: (none)
Type: feature request | Status: closed
Priority: normal | Milestone: 8.10.1
Component: Template Haskell | Version: 8.2.2
Resolution: fixed | Keywords:
| TemplateHaskell
Operating System: Unknown/Multiple | Architecture:
| Unknown/Multiple
Type of failure: None/Unknown | Test Case:
| deriving/should_compile/T14682
Blocked By: | Blocking:
Related Tickets: | Differential Rev(s):
Wiki Page: | https://gitlab.haskell.org/ghc/ghc/merge_requests/351
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Comment (by Marge Bot <ben+marge-bot@…>):
In [changeset:"7f26b74e409d058005909fc2b2ed2e6027d49365/ghc" 7f26b74/ghc]:
{{{
#!CommitTicketReference repository="ghc"
revision="7f26b74e409d058005909fc2b2ed2e6027d49365"
Add `liftedTyped` to `Lift` class
Implements GHC proposal 43, adding a `liftTyped` method to the `Lift`
typeclass.
This also adds some documentation to `TExp`, describing typed splices and
their
advantages over their untyped counterparts.
Resolves #14671.
}}}
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14671#comment:4>
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