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lemma_pair_parser_congruence

Function lemma_pair_parser_congruence 

Source
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)),