[alg.partitions] Replace hallucinated "copy_assignable" concept with "copyable" #8072
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jwakely
approved these changes
Jul 15, 2025
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When reviewing P3179R9.html, it was discovered that a note mentions a hallucinated
copy_assignableconcept.https://lists.isocpp.org/lib/2025/07/32289.php reflector discussion here suggested to use
copyable. This makes sense:copy_constructibleand the hallucinatedcopy_assignablecombined should becopyable.