Merge pull request #504 from biojppm/fix/nested_maps_sameline #801

Job	Run time
samples (Debug, ubuntu-20.04)	2m 46s
samples (Release, ubuntu-20.04)	3m 53s
samples (Debug, windows-2019)	2m 54s
samples (Release, windows-2019)	8m 4s
samples (Debug, macos-latest)	1m 26s
samples (Release, macos-latest)	1m 57s
	21m 0s

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