Herb Sutter 1c37688ccd Replaced some of the previous workarounds with feature tests ...

As always with feature tests, they can only be used to aggressively adopt new features even before all compilers we need have the features -- the test lets us write a vestigial workaround for downllevel compilers, to be removed as soon as all compilers support the feature.

2020-12-18 11:20:03 -08:00

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gsl

Replaced some of the previous workarounds with feature tests

2020-12-18 11:20:03 -08:00