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Fix STL casters for containers with proxies (regression)

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To avoid an ODR violation in the test suite while testing
both `stl.h` and `std_bind.h` with `std::vector<bool>`,
the `py::bind_vector<std::vector<bool>>` test is moved to
the secondary module (which does not include `stl.h`).
This commit is contained in:
Dean Moldovan
2017-09-01 21:42:20 +02:00
parent 43126201a6
commit 3c4933cb50
8 changed files with 27 additions and 9 deletions
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5
tests/test_stl.cpp
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@@ -48,6 +48,11 @@ TEST_SUBMODULE(stl, m) {
// test_vector
m.def("cast_vector", []() { return std::vector<int>{1}; });
m.def("load_vector", [](const std::vector<int> &v) { return v.at(0) == 1 && v.at(1) == 2; });
// `std::vector<bool>` is special because it returns proxy objects instead of references
m.def("cast_bool_vector", []() { return std::vector<bool>{true, false}; });
m.def("load_bool_vector", [](const std::vector<bool> &v) {
return v.at(0) == true && v.at(1) == false;
});
// Unnumbered regression (caused by #936): pointers to stl containers aren't castable
static std::vector<RValueCaster> lvv{2};
m.def("cast_ptr_vector", []() { return &lvv; });