[GHC] #11312: GHC inlining primitive string literals can affect program output

GHC ghc-devs at haskell.org
Wed Oct 26 07:19:34 UTC 2016


#11312: GHC inlining primitive string literals can affect program output
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        Reporter:  RyanGlScott       |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  7.10.3
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Incorrect result  |  Unknown/Multiple
  at runtime                         |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #11292            |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by simonpj):

 Fair enough, but there are then three separate matters here

 1. Top-level unboxed string literals: #8472
 2. Disentangling `Addr#` and `String#` along the lines of comment:3 (this
 ticket)
 3. Some kind of support for `ByteArray#` literals, as you ask.

 Perhaps (2) and (3) are related, beause perhaps a `String#` can ''be'' a
 static `ByteArray#`?

 Simon

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11312#comment:11>
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