
#10820: Provide a way to detect what extensions are enabled via TH -------------------------------------+------------------------------------- Reporter: spinda | Owner: Type: feature request | Status: new Priority: normal | Milestone: 7.12.1 Component: Template Haskell | Version: 7.10.2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Revisions: -------------------------------------+------------------------------------- Comment (by spinda): Would it work to have template-haskell depend on ghc and pull the type from DynFlags? My guess: yes. Wouldn't this create a mutually recursive package dependency, as {{{ghc}}} already depends on {{{template-haskell}}}? (see [https://github.com/ghc/ghc/blob/b4ed13000cf0cbbb5916727dad018d91c10f1fd8/com... ghc.cabal.in] and [https://github.com/ghc/ghc/blob/master/compiler/typecheck/TcSplice.hs#L105 TcSplice]) -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10820#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler