default added

[pratik-a]

No description provided.

[kevinAlbs]

Thank you for the contribution @pratik-a!

[codecov-commenter]

Codecov Report

Merging #820 (f9c1368) into master (401ad6b) will decrease coverage by 0.66%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master     #820      +/-   ##
==========================================
- Coverage   91.31%   90.64%   -0.67%     
==========================================
  Files         381      381              
  Lines       22028    22029       +1     
==========================================
- Hits        20114    19969     -145     
- Misses       1914     2060     +146     

Impacted Files	Coverage Δ
src/bsoncxx/types/bson_value/view.cpp	82.22% <0.00%> (-1.87%)	⬇️
src/mongocxx/pool.cpp	60.78% <0.00%> (-9.81%)	⬇️
src/mongocxx/test_util/client_helpers.cpp	82.90% <0.00%> (-5.56%)	⬇️
src/mongocxx/test/collection.cpp	93.56% <0.00%> (-4.16%)	⬇️
src/mongocxx/test/spec/change_stream.cpp	94.44% <0.00%> (-3.34%)	⬇️
src/mongocxx/test/change_streams.cpp	94.83% <0.00%> (-3.15%)	⬇️
src/mongocxx/test/client_side_encryption.cpp	94.48% <0.00%> (-2.42%)	⬇️
src/mongocxx/test/sdam-monitoring.cpp	94.70% <0.00%> (-1.99%)	⬇️
src/mongocxx/test/transactions.cpp	74.03% <0.00%> (-1.56%)	⬇️
src/mongocxx/test/index_view.cpp	97.49% <0.00%> (-1.44%)	⬇️
... and 6 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 401ad6b...f9c1368. Read the comment docs.

[chardan]

+1 looks ok to me!

[chardan]

optional: I think this is fine and will do what you want; consider also moving it ahead of the include-pasted cases, so that the latter will be indicated as an error instead of your more intentional case. (And, I think it's slightly easier to read, YYMV.)