more catchable hygiene issues in the default-arguments mechanism

#343
Opened by amjoseph at 2023-12-12T04·34+00

test case:

(builtins.tryEval (({ foo ? throw "up" }: if foo then 1 else 2) { })).success

  1. tazjin closed this issue at 2023-12-12T17·56+00