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AST: Generalize ProtocolDecl::getRequirementSignature() to a new RequirementSignature type

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The RequirementSignature generalizes the old ArrayRef<Requirement>
which stores the minimal requirements that a conforming type's
witnesses must satisfy, to also record the protocol typealiases
defined in the protocol.
This commit is contained in:
Slava Pestov
2022-02-11 00:36:01 -05:00
parent c58d9d8974
commit a1c03db381
31 changed files with 181 additions and 122 deletions
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4
lib/Serialization/Serialization.cpp
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@@ -3633,7 +3633,7 @@ public:
dependencyTypes.insert(elementType);
}
for (Requirement req : proto->getRequirementSignature()) {
for (Requirement req : proto->getRequirementSignature().getRequirements()) {
// Requirements can be cyclic, so for now filter out any requirements
// from elsewhere in the module. This isn't perfect---something else in
// the module could very well fail to compile for its own reasons---but
@@ -3661,7 +3661,7 @@ public:
writeGenericParams(proto->getGenericParams());
S.writeGenericRequirements(
proto->getRequirementSignature(), S.DeclTypeAbbrCodes);
proto->getRequirementSignature().getRequirements(), S.DeclTypeAbbrCodes);
S.writeAssociatedTypes(
proto->getAssociatedTypeMembers(), S.DeclTypeAbbrCodes);
writeMembers(id, proto->getAllMembers(), true);