#6037: Compile-time crash with sources with non-representable unicode characters -------------------------------------+------------------------------------- Reporter: akio | Owner: snoyberg Type: bug | Status: new Priority: normal | Milestone: 7.12.1 Component: Compiler | Version: 7.4.1 Resolution: | Keywords: Operating System: Linux | Architecture: Type of failure: Compile-time | Unknown/Multiple crash | Test Case: T6037 Blocked By: | Blocking: Related Tickets: | Differential Revisions: -------------------------------------+------------------------------------- Comment (by Ben Gamari ): In [changeset:"22aca5368864070bbed3b44dca3ce57e243bf415/ghc" 22aca536/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="22aca5368864070bbed3b44dca3ce57e243bf415" Transliterate unknown characters at output This avoids the compiler from crashing when, for example, a warning contains a non-Latin identifier and the LANG variable is set to C. Fixes #6037. Test Plan: Create a Haskell source file containing an identifier with non-Latin characters and no type signature. Compile with `LANG=C ghc -Wall foo.hs`, and it should fail. With this patch, it will succeed. Reviewers: austin, rwbarton, bgamari Subscribers: thomie Differential Revision: https://phabricator.haskell.org/D1153 GHC Trac Issues: #6037, #10762 }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/6037#comment:12 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler