RequirementMachine: Relax assertion in verifyRewriteSystem() [5.7] #59557
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We can end up with a rule that has a protocol symbol on the right hand side:
X.Y.Z => X.W.[P]
This will occur if X.W.[P] was obtained by simplifying a term X.W.U.V via
a rule (U.V => [P]), and before completion discovers a rule
(X.W.[P] => X.W).
Fixes rdar://problem/94854326, rdar://problem/94980084.
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@swift-ci Please test |
hborla
approved these changes
Jun 18, 2022
2 tasks
AnthonyLatsis
added
🍒 release cherry pick
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Cherry-pick of #59539.
We can end up with a rule that has a protocol symbol on the right hand side:
This will occur if X.W.[P] was obtained by simplifying a term X.W.U.V via
a rule (U.V => [P]), and before completion discovers a rule
(X.W.[P] => X.W).
Fixes rdar://problem/94854326, rdar://problem/94980084.