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Update mangling to support lifetime dependence in parameter position

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This commit is contained in:
Meghana Gupta
2024-07-08 11:07:27 -07:00
parent 154989463b
commit 7d2ff43fe3
11 changed files with 109 additions and 146 deletions
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16
include/swift/AST/ASTMangler.h
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@@ -556,14 +556,15 @@ protected:
FunctionManglingKind functionMangling,
bool isRecursedInto = true);
void appendFunctionInputType(ArrayRef<AnyFunctionType::Param> params,
LifetimeDependenceInfo lifetimeDependenceInfo,
void appendFunctionInputType(AnyFunctionType *fnType,
ArrayRef<AnyFunctionType::Param> params,
GenericSignature sig,
const ValueDecl *forDecl = nullptr,
bool isRecursedInto = true);
void appendFunctionResultType(Type resultType,
GenericSignature sig,
const ValueDecl *forDecl = nullptr);
void appendFunctionResultType(
Type resultType, GenericSignature sig,
std::optional<LifetimeDependenceInfo> lifetimeDependence,
const ValueDecl *forDecl = nullptr);
void appendTypeList(Type listTy, GenericSignature sig,
const ValueDecl *forDecl = nullptr);
@@ -573,7 +574,7 @@ protected:
const ValueDecl *forDecl = nullptr);
void appendParameterTypeListElement(
Identifier name, Type elementType, ParameterTypeFlags flags,
std::optional<LifetimeDependenceKind> lifetimeDependenceKind,
std::optional<LifetimeDependenceInfo> lifetimeDependence,
GenericSignature sig, const ValueDecl *forDecl = nullptr);
void appendTupleTypeListElement(Identifier name, Type elementType,
GenericSignature sig,
@@ -749,8 +750,7 @@ protected:
void appendConstrainedExistential(Type base, GenericSignature sig,
const ValueDecl *forDecl);
void appendLifetimeDependenceKind(LifetimeDependenceKind kind,
bool isSelfDependence);
void appendLifetimeDependence(LifetimeDependenceInfo info);
};
} // end namespace Mangle

3
include/swift/Demangling/DemangleNodes.def
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@@ -389,8 +389,7 @@ NODE(AsyncRemoved)
// Added in Swift 5.TBD
NODE(ObjectiveCProtocolSymbolicReference)
NODE(ParamLifetimeDependence)
NODE(SelfLifetimeDependence)
NODE(LifetimeDependence)
NODE(OutlinedInitializeWithCopyNoValueWitness)
NODE(OutlinedAssignWithTakeNoValueWitness)

2
include/swift/Demangling/Demangler.h
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@@ -635,7 +635,7 @@ protected:
bool demangleBoundGenerics(Vector<NodePointer> &TypeListList,
NodePointer &RetroactiveConformances);
NodePointer demangleLifetimeDependenceKind(bool isSelfDependence);
NodePointer demangleLifetimeDependence();
void dump();