[GHC] #13255: aws package fails to build with master
GHC
ghc-devs at haskell.org
Mon Feb 20 18:41:47 UTC 2017
#13255: aws package fails to build with master
-------------------------------------+-------------------------------------
Reporter: bgamari | Owner: simonpj
Type: bug | Status: new
Priority: highest | Milestone: 8.2.1
Component: Compiler | Version: 8.0.1
Resolution: | Keywords:
Operating System: Unknown/Multiple | Architecture:
Type of failure: Compile-time | Unknown/Multiple
crash or panic | Test Case:
Blocked By: | Blocking:
Related Tickets: | Differential Rev(s):
Wiki Page: |
-------------------------------------+-------------------------------------
Comment (by Ben Gamari <ben@…>):
In [changeset:"2d5be63d1140a409eb18d1a77d439053844f7ce7/ghc"
2d5be63d/ghc]:
{{{
#!CommitTicketReference repository="ghc"
revision="2d5be63d1140a409eb18d1a77d439053844f7ce7"
Change -dppr-ticks to -dsuppress-ticks
I spent about two hours today hunting fruitlessly for a simplifier
bug (when fixing Trac #13255), only to find that it was caused by
-ddump-X silently suppressing all ticks in Core.
I think this has happened to me once before.
So I've changed to make tick-printing on by default (like coercions,
etc), with a flag -dsuppress-ticks (like -dsuppress-coercions) to
suppress them.
Blargh.
-dppr-ticks is still there, but deprecated.
}}}
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13255#comment:13>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
More information about the ghc-tickets
mailing list