pub broadcast proof fn lemma_pair_parser_congruence<A1: SpecParser, A2: SpecParser<PVal = A1::PVal>, B1: SpecParser, B2: SpecParser<PVal = B1::PVal>>(
a1: A1,
a2: A2,
b1: B1,
b2: B2,
)Expand description
requires
parser_congruent(a1, a2),parser_congruent(b1, b2),ensures#[trigger] parser_congruent(Pair(a1, b1), Pair(a2, b2)),