
#13027: Core lint errors compiling containers HEAD with GHC HEAD
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Reporter: erikd | Owner:
Type: bug | Status: new
Priority: normal | Milestone: 8.2.1
Component: Compiler | Version: 8.1
Resolution: | Keywords:
Operating System: Unknown/Multiple | Architecture:
| Unknown/Multiple
Type of failure: Building GHC | Test Case:
failed | simplCore/should_compile/T13027
Blocked By: | Blocking:
Related Tickets: | Differential Rev(s):
Wiki Page: |
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Comment (by dfeuer):
Replying to [comment:7 Simon Peyton Jones
In [changeset:"75e8c305a497ec5ad3e5a5d9ff73bbf6f7a8a000/ghc" 75e8c305/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="75e8c305a497ec5ad3e5a5d9ff73bbf6f7a8a000" Propagate evaluated-ness a bit more faithfully }}}
If this is about tracking that the arguments to `reallyUnsafePtrEquality#` have been evaluated, then I fear it may not fix the problem in all contexts. The equality test should be seen as safe to speculate even when its arguments have not been evaluated. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13027#comment:9 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler