Simplify pipeline parsing with using
declarations
#16216
Draft
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This is mostly an experiment to see how
using
declarations can simplify our state management in the parser (currently we have a lot of intermediate functions to hidetry
/finally
statements).I also have other drafts to see how migrating to
using
looks like: https://github.com/nicolo-ribaudo/babel/pull/10/files?w=1, https://github.com/nicolo-ribaudo/babel/pull/11/files?w=1I'll also open a PR to remove the F# and smart proposals in babel 8, since they are unfortunately not being pursued anymore.