Changes between Version 1 and Version 2 of Ticket #11284


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Timestamp:
Dec 24, 2015 4:42:32 PM (4 years ago)
Author:
bgamari
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  • Ticket #11284 – Description

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    73 Notice `$wloop_length_s4GI`: It should be a nice tight loop traversing `dt_a4jP :: ByteArray#` until it finds whitespace. However, GHC fails to lambda-lift this closure, thereby turning it into an allocating operation! Oh no!
     73Notice `$wloop_length_s4GI`: It should be a nice tight loop counting UTF-8 characters in `dt_a4jP :: ByteArray#` until it finds the end of the `Text`. However, GHC fails to lambda-lift this closure, thereby turning it into an allocating operation! Oh no!