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https://issues.apache.org/jira/browse/MINIFICPP-1252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marton Szasz closed MINIFICPP-1252.
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> Introduce gsl-lite
> ------------------
>
> Key: MINIFICPP-1252
> URL: https://issues.apache.org/jira/browse/MINIFICPP-1252
> Project: Apache NiFi MiNiFi C++
> Issue Type: Improvement
> Reporter: Marton Szasz
> Assignee: Marton Szasz
> Priority: Minor
> Fix For: 0.9.0
>
> Time Spent: 3.5h
> Remaining Estimate: 0h
>
> Add gsl-lite to minifi c++ so that we can follow the best practices of the
> c++ core guidelines more closely.
> Highlights:
> - {{gsl::owner<T*>}}: annotate owner pointers
> - {{gsl::not_null<T>}}: pointer wrapper class with {{!= nullptr}} invariant,
> works on smart pointers
> - {{gsl_Expects}}, {{gsl_Ensures}}: contract checking
> - {{gsl::finally}}: execute callback at the end of the scope
> - {{gsl::narrow<T>}}: checked narrowing conversion, fails on value change
> - {{gsl::narrow_cast<T>}}: searchable annotation for narrowing conversions
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