Herb Sutter dd45e5cfbd Went back to old-style declaration for older compilers that don't do C++17 guaranteed copy elision ...

A concession to older compilers.

2020-12-17 11:58:53 -08:00

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gsl

Went back to old-style declaration for older compilers that don't do C++17 guaranteed copy elision

2020-12-17 11:58:53 -08:00