Ticket #5774 (closed bug: duplicate)

Opened 5 months ago

Last modified 4 months ago

main = forever (putStrLn =<< getLine) continuously saturates a CPU when compiled

Reported by: lpsmith Owned by:
Priority: normal Milestone:
Component: Compiler Version: 7.4.1-rc1
Keywords: Cc:
Operating System: Linux Architecture: x86_64 (amd64)
Type of failure: Runtime performance bug Difficulty: Unknown
Test Case: Blocked By:
Blocking: Related Tickets:

Description 

$ ghc --make copycat.hs
$ ./copycat

Attachments

copycat.hs Download (74 bytes) - added by lpsmith 5 months ago.

Change History

Changed 5 months ago by lpsmith

Changed 5 months ago by igloo

  • status changed from new to closed
  • difficulty set to Unknown
  • resolution set to duplicate

Duplicate of #5773.

Changed 4 months ago by simonpj

Ian, are you sure it's a dup? The symptoms look very different. Have you checked that it's ok in 7.4?

Simon

Changed 4 months ago by simonpj

Ignore me. I was looking at #5373 or something

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