Give spelling suggestions in :info
:i
could give the same suggestions as :t
:
ghci> :t travers
<interactive>:1:1: error: [GHC-88464]
Variable not in scope: travers
Suggested fix: Perhaps use ‘traverse’ (imported from Prelude)
ghci> :i travers
<interactive>:1:1: error: [GHC-76037] Not in scope: ‘travers’
ghci>