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detail/init.h: fix the "see above" comments

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The "see above" comment being referenced in the code comments isn't
"above" anymore; copy the later factory init comment into the first
constructor block to fix it.
This commit is contained in:
Jason Rhinelander 2017-08-21 16:50:46 -04:00
parent 1fb9df601c
commit 9f6a636e54
1 changed files with 3 additions and 1 deletions
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include/pybind11/detail/init.h
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@ -168,7 +168,9 @@ template <typename... Args> struct constructor {
auto *cl_type = get_type_info(typeid(Cpp<Class>));
cl.def("__init__", [cl_type](handle self_, Args... args) {
auto v_h = load_v_h(self_, cl_type);
if (v_h.instance_registered()) return; // Ignore duplicate __init__ calls (see above)
// If this value is already registered it must mean __init__ is invoked multiple times;
// we really can't support that in C++, so just ignore the second __init__.
if (v_h.instance_registered()) return;
construct<Class>(v_h, new Cpp<Class>(std::forward<Args>(args)...), false);
}, extra...);