Note that the encoder is marked as "TODO" because taplo seems to only support creating a TOML document via serde which has limitations around datetimes (I found no way to manually construct Nodes).
Thanks for the bug report! Those 3 failures seem to be related to some non-ASCII characters. I don't know how non-ASCII characters are handled, so would take time to debug. I'm marking as "Help needed".
Out of curiosity, I added taplo to a toml test matrix someone is putting together. Apparently, there are decoder failures.
Note that the encoder is marked as "TODO" because taplo seems to only support creating a TOML document via
serde
which has limitations around datetimes (I found no way to manually constructNode
s).