#16331: REGRESSION: --supported-languages lies about supported languages, again -------------------------------------+------------------------------------- Reporter: hvr | Owner: (none) Type: bug | Status: merge Priority: highest | Milestone: 8.8.1 Component: Compiler | Version: 8.6.3 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | https://gitlab.haskell.org/ghc/ghc/merge_requests/383 -------------------------------------+------------------------------------- Comment (by Marge Bot <ben+marge-bot@…>): In [changeset:"ee284b854e514685036dc21a1ee61241c76d14b5/ghc" ee284b85/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="ee284b854e514685036dc21a1ee61241c76d14b5" Fix regression incorrectly advertising TH support `--supported-languages` must only advertise language extensions which are supported by the compiler in order for tooling such as Cabal relying on this signalling not to behave incorrectly. Fixes #16331 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/16331#comment:2> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler