#16078: Hide -Weverything warnings for GHCi internals -------------------------------------+------------------------------------- Reporter: crockeea | Owner: (none) Type: bug | Status: new Priority: low | Milestone: Component: Compiler | Version: 8.6.2 Keywords: | Operating System: Unknown/Multiple Architecture: | Type of failure: Incorrect Unknown/Multiple | error/warning at compile-time Test Case: | Blocked By: Blocking: | Related Tickets: Differential Rev(s): | Wiki Page: -------------------------------------+------------------------------------- Consider Bar.hs {{{ module Bar where }}} Main.hs {{{ import Bar main :: IO () main = print "" }}} `stack ghci Main.hs --ghc-options -Weverything` produces {{{ ... GHCi, version 8.6.2: http://www.haskell.org/ghc/ :? for help <interactive>:1:1: warning: [-Wmissing-local-signatures] Polymorphic local binding with no type signature: _compileParsedExpr :: forall a. GHC.Types.IO a -> GHC.Types.IO a <interactive>:1:1: warning: [-Wmissing-import-lists] The module `Prelude' does not have an explicit import list Loaded GHCi configuration from C:\Users\ericcro\Desktop\VPC-Key- Distribution\src\.ghci <no location info>: warning: [-Wmissing-home-modules] Modules are not listed in command line but needed for compilation: Bar [1 of 2] Compiling Bar ( Bar.hs, interpreted ) ... }}} Those three errors have nothing to do with my code, and seem to be related to the internals of how GHCi works. It would be nice to hide all three. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/16078 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler