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Increase available information on invocation error.

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This commit is contained in:
Andreas Bergmeier 2016-05-24 09:19:35 +02:00
parent bd986fe57e
commit 16d4394845
1 changed files with 8 additions and 0 deletions
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8
include/pybind11/pybind11.h
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@ -422,6 +422,14 @@ protected:
msg += it2->signature;
msg += "\n";
}
msg += " Invoked with: ";
tuple args_(args, true);
for( std::size_t ti = 0; ti != args_.size(); ++ti)
{
msg += static_cast<std::string>(static_cast<object>(args_[ti]).str());
if ((ti + 1) != args_.size() )
msg += ", ";
}
PyErr_SetString(PyExc_TypeError, msg.c_str());
return nullptr;
} else if (!result) {