Library errors with devel after stricteffects enabled about nim-toml-serialization

[pietroppeter]

the reported error is indeed fixed by annotation all == with noSideEffects, a new error pops out:

C:\Users\ppeterlongo\Documents\toml_serialization\toml_serialization.nim(112, 15) template/generic instantiation of `readValue` from here
C:\Users\ppeterlongo\.nimble\pkgs\serialization-0.1.0\serialization.nim(29, 9) template/generic instantiation of `readValue` from here
C:\Users\ppeterlongo\Documents\toml_serialization\toml_serialization\reader.nim(416, 29) template/generic instantiation from here
C:\Users\ppeterlongo\Documents\toml_serialization\toml_serialization\reader.nim(430, 15) Error: parseValue(r.lex, value) can raise an unlisted exception: Exception