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Make unarary operator+() and operator-() constexpr #226

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merged 2 commits into from
Oct 7, 2020
Merged

Make unarary operator+() and operator-() constexpr #226

merged 2 commits into from
Oct 7, 2020

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alexdewar
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These two functions can be safely marked constexpr.

At present, if you try to write:

constexpr meter_t x = -1_m;

you get an error.

This PR fixes this.

@JohelEGP
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Note to self: Check commits between master..v3.x that could be reasonably backported.

@nholthaus nholthaus merged commit 37a3175 into nholthaus:master Oct 7, 2020
@akmin04 akmin04 mentioned this pull request Mar 29, 2022
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@nholthaus nholthaus nholthaus approved these changes

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@alexdewar @JohelEGP @nholthaus