Sema: Call setValidationStarted() on various synthesized FuncDecls

lib/Sema/CodeSynthesis.cpp

@@ -1397,6 +1397,7 @@ void TypeChecker::completePropertyBehaviorParameter(VarDecl *VD,
 
   Parameter->setInterfaceType(SubstInterfaceTy);
   Parameter->setGenericEnvironment(genericEnv);
+  Parameter->setValidationStarted();
 
   // Mark the method to be final, implicit, and private.  In a class, this
   // prevents it from being dynamically dispatched.

lib/Sema/DerivedConformanceCodable.cpp

@@ -768,6 +768,7 @@ static FuncDecl *deriveEncodable_encode(TypeChecker &tc, Decl *parentDecl,
   }
 
   encodeDecl->setInterfaceType(interfaceType);
+  encodeDecl->setValidationStarted();
   encodeDecl->setAccess(target->getFormalAccess());
 
   // If the type was not imported, the derived conformance is either from the
@@ -1109,6 +1110,7 @@ static ValueDecl *deriveDecodable_init(TypeChecker &tc, Decl *parentDecl,
   }
 
   initDecl->setInterfaceType(interfaceType);
+  initDecl->setValidationStarted();
   initDecl->setInitializerInterfaceType(initializerType);
   initDecl->setAccess(target->getFormalAccess());
 

lib/Sema/DerivedConformanceCodingKey.cpp

@@ -181,6 +181,7 @@ static ValueDecl *deriveInitDecl(TypeChecker &tc, Decl *parentDecl,
   initDecl->setInterfaceType(allocIfaceType);
   initDecl->setInitializerInterfaceType(initIfaceType);
   initDecl->setAccess(enumDecl->getFormalAccess());
+  initDecl->setValidationStarted();
 
   // If the enum was not imported, the derived conformance is either from the
   // enum itself or an extension, in which case we will emit the declaration

lib/Sema/DerivedConformanceEquatableHashable.cpp

@@ -671,6 +671,7 @@ deriveEquatable_eq(TypeChecker &tc, Decl *parentDecl, NominalTypeDecl *typeDecl,
   }
   eqDecl->setInterfaceType(interfaceTy);
   eqDecl->copyFormalAccessAndVersionedAttrFrom(typeDecl);
+  eqDecl->setValidationStarted();
 
   // If the enum was not imported, the derived conformance is either from the
   // enum itself or an extension, in which case we will emit the declaration
@@ -1062,6 +1063,7 @@ deriveHashable_hashValue(TypeChecker &tc, Decl *parentDecl,
                                       AnyFunctionType::ExtInfo());
 
   getterDecl->setInterfaceType(interfaceType);
+  getterDecl->setValidationStarted();
   getterDecl->copyFormalAccessAndVersionedAttrFrom(typeDecl);
 
   // If the enum was not imported, the derived conformance is either from the
@@ -1073,6 +1075,7 @@ deriveHashable_hashValue(TypeChecker &tc, Decl *parentDecl,
   // Finish creating the property.
   hashValueDecl->setImplicit();
   hashValueDecl->setInterfaceType(intType);
+  hashValueDecl->setValidationStarted();
   hashValueDecl->makeComputed(SourceLoc(), getterDecl,
                               nullptr, nullptr, SourceLoc());
   hashValueDecl->copyFormalAccessAndVersionedAttrFrom(typeDecl);

lib/Sema/DerivedConformanceRawRepresentable.cpp

@@ -344,6 +344,7 @@ static ConstructorDecl *deriveRawRepresentable_init(TypeChecker &tc,
   initDecl->setInterfaceType(allocIfaceType);
   initDecl->setInitializerInterfaceType(initIfaceType);
   initDecl->copyFormalAccessAndVersionedAttrFrom(enumDecl);
+  initDecl->setValidationStarted();
 
   // If the enum was not imported, the derived conformance is either from the
   // enum itself or an extension, in which case we will emit the declaration

lib/Sema/DerivedConformances.cpp

@@ -281,6 +281,7 @@ DerivedConformance::declareDerivedPropertyGetter(TypeChecker &tc,
                                       FunctionType::ExtInfo());
   getterDecl->setInterfaceType(interfaceType);
   getterDecl->copyFormalAccessAndVersionedAttrFrom(property);
+  getterDecl->setValidationStarted();
 
   // If the enum was not imported, the derived conformance is either from the
   // enum itself or an extension, in which case we will emit the declaration
@@ -308,6 +309,7 @@ DerivedConformance::declareDerivedProperty(TypeChecker &tc, Decl *parentDecl,
   propDecl->setImplicit();
   propDecl->copyFormalAccessAndVersionedAttrFrom(typeDecl);
   propDecl->setInterfaceType(propertyInterfaceType);
+  propDecl->setValidationStarted();
 
   // If this is supposed to be a final property, mark it as such.
   assert(isFinal || !parentDC->getAsClassOrClassExtensionContext());