Add user-defined literal ""_a for bp::arg
#545
Merged
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This PR adds a C++11 user-defined literal which is used as a shortcut for
bp::arg(name).The same literal already exists in both pybind11 and nanobind. I also have a version of this for internal use in aligator's bindings.
Users can replace
bp::arg("truc")by"truc"_a, after importing the operator into the current scope, or using the simplerusing namespace eigenpy::literals.Usage: