On Thu, 01 Jan 2015 12:32:33 +0000 Idan Arye via Digitalmars-d-learn <digitalmars-d-learn@puremagic.com> wrote:
> If I have an associative array and I only modify it's values, > without changing the keys, can I assume that the order won't > change? please, don't: this is implementation-specific. druntime code can change (for example, by tracking access frequency and regrouping frequently accesed keys into clusters for better cache utilising), and your finely crafted code will start to fail mysteriously. it is safe to assume that after ANY change in AA *everything* is changed there. you'd better augment AA with some "change buffer" or use different data structure for your task.
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