Changes between Version 22 and Version 23 of Commentary/Compiler/RecompilationAvoidance


Ignore:
Timestamp:
May 9, 2011 8:43:42 PM (3 years ago)
Author:
dterei
Comment:

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  • Commentary/Compiler/RecompilationAvoidance

    v22 v23  
    508508 
    509509Why would we get accidental reordering?  GHC relies heavily on 
    510 "uniques" internally (see [[GhcFile(basicTypes/Unique.lhs)]]): every 
     510"uniques" internally (see [[GhcFile(compiler/basicTypes/Unique.lhs)]]): every 
    511511entity has a unique, and uniques are assigned semi-randomly.  Asking 
    512512for the contents of a `UniqSet` or `UniqFM` will return the elements in