
#10874: Implement `:type-at`, `:all-types`, `:loc-at` in GHCi -------------------------------------+------------------------------------- Reporter: hvr | Owner: Type: feature request | Status: patch Priority: normal | Milestone: 8.0.1 Component: GHCi | 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: Phab:D1240 -------------------------------------+------------------------------------- Changes (by hvr): * status: new => patch * differential: => Phab:D1240 Old description:
We missed the opportunity to merge this for GHC 7.10 but I hope this can make it for GHC 8.0
See https://github.com/chrisdone/ghci-ng/blob/master/README.md for a description of the new GHCi commands
I've started rebasing the changes from Chris' ghci-ng repo against GHC HEAD and pushed the work-in-progress state as branch `wip/T10874`.
One blocker right now is the use of SYB to traverse the AST which I don't want to drag into GHC as a dependency. So one thing that needs to be done is rewrite those 20 lines of code without relying on SYB.
Other than that some minor polishing needs to be done.
New description: We missed the opportunity to merge this for GHC 7.10 but I hope this can make it for GHC 8.0 See https://github.com/chrisdone/ghci-ng/blob/master/README.md for a description of the new GHCi commands -- -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10874#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler