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fix: universe issue #120

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Merged
fgdorais merged 1 commit into from
Jun 18, 2026
Merged

fix: universe issue #120

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3 changes: 1 addition & 2 deletions Parser/Basic.lean
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Original file line number Diff line number Diff line change
Expand Up @@ -192,13 +192,12 @@ returned values of `p`. Consumes no input on error.
def takeManyN (n : Nat) (p : ParserT ε σ τ m α) : ParserT ε σ τ m (Array α) :=
withBacktracking do foldl Array.push (← take n p) p

set_option linter.checkUnivs false in
/--
`takeUntil stop p` parses zero or more occurrences of `p` until `stop` succeeds, and returns the
array of returned values of `p` and the output of `stop`. If `p` fails before `stop` is encountered,
the error from `p` is reported and no input is consumed.
-/
partial def takeUntil (stop : ParserT ε σ τ m β) (p : ParserT ε σ τ m α) :
partial def takeUntil {α β : Type u_1} (stop : ParserT ε σ τ m β) (p : ParserT ε σ τ m α) :
ParserT ε σ τ m (Array α × β) :=
have := Inhabited.mk do return ((#[] : Array α), (← stop))
withBacktracking do rest #[]
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