Lookahead was not consuming typed throw's error argument during lookahead for closures. atFunctionTypeArrow did mostly handle it, but only consumed a single token and thus wouldn't match throws(any Error). Handle this in consumeEffectsSpecifiers and then use this for both.
bnbarham
commented
3 months ago
Lookahead was not consuming typed throw's error argument during lookahead for closures.
atFunctionTypeArrowdid mostly handle it, but only consumed a single token and thus wouldn't matchthrows(any Error). Handle this inconsumeEffectsSpecifiersand then use this for both.Fixes #2648. Resolves rdar://127750606.