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Merge pull request #39541 from hamishknight/dynamic-programming

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Hamish Knight
2021-10-05 21:11:01 +01:00
committed by GitHub
parent ee507838f3 b331a45431
commit cf4fc9f3c9
6 changed files with 59 additions and 31 deletions
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lib/Sema/CSSolver.cpp
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@@ -1606,8 +1606,7 @@ ConstraintSystem::filterDisjunction(
// be attempted in-place because that would also try to operate on that
// constraint, so instead let's keep the disjunction, but disable all
// unviable choices.
if (choice->getOverloadChoice().getKind() ==
OverloadChoiceKind::KeyPathDynamicMemberLookup) {
if (choice->getOverloadChoice().isKeyPathDynamicMemberLookup()) {
// Early simplification of the "keypath dynamic member lookup" choice
// is impossible because it requires constraints associated with
// subscript index expression to be present.