Better inlining ?

[dbuenzli]

Somehow it is annoying that self-recursive functions that go through a simple error monad do blow the stack. See for example here dbuenzli/otfm@4ea6a34

[hhugo]

#154

[hhugo]

@dbuenzli, 9 years later .. would you want to give #1584 a try ?

[dbuenzli]

I'm afraid I don't have a test case at hand. But thanks for the work !