added caster for std::reference_wrapper (fixes #171)
diff --git a/example/issues.py b/example/issues.py
index 84752b0..4095daa 100644
--- a/example/issues.py
+++ b/example/issues.py
@@ -5,6 +5,7 @@
from example.issues import print_cchar, print_char
from example.issues import DispatchIssue, dispatch_issue_go
+from example.issues import return_vec_of_reference_wrapper
print_cchar("const char *")
print_char('c')
@@ -26,3 +27,5 @@
b = PyClass2()
dispatch_issue_go(b)
+
+print(return_vec_of_reference_wrapper())