#13388: Caret diagnostics interact badly with hsc2hs -------------------------------------+------------------------------------- Reporter: bgamari | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: 8.2.1 Component: Compiler | Version: 8.0.1 Resolution: | 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: | -------------------------------------+------------------------------------- Comment (by RyanGlScott): Here's an easier way to reproduce this: {{{#!hs module Bug where #define LONG_CONSTANT_NAME 42 lONG_CONSTANT_NAME = #{const LONG_CONSTANT_NAME} :: Int32 }}} {{{ $ hsc2hs Bug.hsc $ ~/Software/ghc5/inplace/bin/ghc-stage2 --interactive -Wall Bug.hs GHCi, version 8.1.20170303: http://www.haskell.org/ghc/ :? for help Loaded GHCi configuration from /home/rgscott/.ghci [1 of 1] Compiling Bug ( Bug.hs, interpreted ) Bug.hsc:5:28: error: Not in scope: type constructor or class ‘Int32’ | 5 | lONG_CONSTANT_NAME = #{const LONG_CONSTANT_NAME} :: Int32 | ^^^^^ Failed, modules loaded: none. }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13388#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler