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fix overeager detection of (->)/2 in if position of (;)/2 (#2183)

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Mark
2023-11-29 10:51:55 -07:00
parent e8d8b09e52
commit de452bb2c2
1 changed files with 10 additions and 6 deletions
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16
src/machine/disjuncts.rs
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@@ -663,12 +663,16 @@ impl VariableClassifier {
state_stack.last(),
Some(TraversalState::RemoveBranchNum)
) {
// check if the second-to-last element is a regular BuildDisjunct, as we don't
// want to add GetPrevLevel in case of a TrustMe.
matches!(
state_stack.iter().rev().nth(1),
Some(TraversalState::BuildDisjunct(..))
)
// check if the second-to-last element
// is a regular BuildDisjunct, as we
// don't want to add GetPrevLevel in
// case of a TrustMe.
match state_stack.iter().rev().nth(1) {
Some(&TraversalState::BuildDisjunct(preceding_len)) => {
preceding_len + 1 == build_stack.len()
}
_ => false,
}
} else {
false
};