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Avoid C style casts in the docs, at least for pointers#2487

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YannickJadoul merged 1 commit into
pybind:masterfrom
bstaletic:overload_cast
Sep 14, 2020
Merged

Avoid C style casts in the docs, at least for pointers#2487
YannickJadoul merged 1 commit into
pybind:masterfrom
bstaletic:overload_cast

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@bstaletic

@bstaletic bstaletic commented Sep 14, 2020

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When C++14, and thus py::overload_cast, isn't available the docs suggest a C style cast. A conservative static_cast seems a much better idea when working with function pointers.

EDIT: Let's hope I caught all C casts in the docs.

@tdegeus

tdegeus commented Sep 14, 2020

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Thanks!

@bstaletic bstaletic force-pushed the overload_cast branch 2 times, most recently from fefd594 to c8b2720 Compare September 14, 2020 15:23
@bstaletic bstaletic changed the title Use static_cast for C++11 overload casting Avoid C style casts in the docs, at least for pointers Sep 14, 2020
Why only for pointers? Because C casts are hard to grep for.

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Thanks, @bstaletic!

@YannickJadoul

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Let's just get this in before we forget. If there are more places where we can find C-style casts, we can always create more PRs :-)

@YannickJadoul YannickJadoul merged commit 32bb907 into pybind:master Sep 14, 2020
@bstaletic bstaletic deleted the overload_cast branch September 14, 2020 18:31
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4 participants