Tighten types a bit. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171902 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Sema/Sema.h b/include/clang/Sema/Sema.h
index 1845e2ca7dd9464d4d03424cd53387c2091b09fc..27c2ec60fb9642950da447a6b7d6ddafd1859cd3 100644 (file)
--- a/include/clang/Sema/Sema.h
+++ b/include/clang/Sema/Sema.h
@@ -1669,7 +1669,7 @@ public:
   bool isIncompatibleTypedef(TypeDecl *Old, TypedefNameDecl *New);
 
   /// Attribute merging methods. Return true if a new attribute was added.
-  AvailabilityAttr *mergeAvailabilityAttr(Decl *D, SourceRange Range,
+  AvailabilityAttr *mergeAvailabilityAttr(NamedDecl *D, SourceRange Range,
                                           IdentifierInfo *Platform,
                                           VersionTuple Introduced,
                                           VersionTuple Deprecated,
@@ -1683,9 +1683,10 @@ public:
   FormatAttr *mergeFormatAttr(Decl *D, SourceRange Range, StringRef Format,
                               int FormatIdx, int FirstArg);
   SectionAttr *mergeSectionAttr(Decl *D, SourceRange Range, StringRef Name);
-  bool mergeDeclAttribute(Decl *New, InheritableAttr *Attr);
+  bool mergeDeclAttribute(NamedDecl *New, InheritableAttr *Attr);
 
-  void mergeDeclAttributes(Decl *New, Decl *Old, bool MergeDeprecation = true);
+  void mergeDeclAttributes(NamedDecl *New, Decl *Old,
+                           bool MergeDeprecation = true);
   void MergeTypedefNameDecl(TypedefNameDecl *New, LookupResult &OldDecls);
   bool MergeFunctionDecl(FunctionDecl *New, Decl *Old, Scope *S);
   bool MergeCompatibleFunctionDecls(FunctionDecl *New, FunctionDecl *Old,

diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 58ba3eeae771928898a50cfcb98446e59d8c80bd..5b610b960503c452908d1c663dcc551d3f3bdb78 100644 (file)
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -1788,23 +1788,19 @@ DeclHasAttr(const Decl *D, const Attr *A) {
   return false;
 }
 
-bool Sema::mergeDeclAttribute(Decl *D, InheritableAttr *Attr) {
+bool Sema::mergeDeclAttribute(NamedDecl *D, InheritableAttr *Attr) {
   InheritableAttr *NewAttr = NULL;
   if (AvailabilityAttr *AA = dyn_cast<AvailabilityAttr>(Attr)) {
     NewAttr = mergeAvailabilityAttr(D, AA->getRange(), AA->getPlatform(),
                                     AA->getIntroduced(), AA->getDeprecated(),
                                     AA->getObsoleted(), AA->getUnavailable(),
                                     AA->getMessage());
-    if (NewAttr) {
-      NamedDecl *ND = cast<NamedDecl>(D);
-      ND->ClearLVCache();
-    }
+    if (NewAttr)
+      D->ClearLVCache();
   } else if (VisibilityAttr *VA = dyn_cast<VisibilityAttr>(Attr)) {
     NewAttr = mergeVisibilityAttr(D, VA->getRange(), VA->getVisibility());
-    if (NewAttr) {
-      NamedDecl *ND = cast<NamedDecl>(D);
-      ND->ClearLVCache();
-    }
+    if (NewAttr)
+      D->ClearLVCache();
   } else if (DLLImportAttr *ImportA = dyn_cast<DLLImportAttr>(Attr))
     NewAttr = mergeDLLImportAttr(D, ImportA->getRange());
   else if (DLLExportAttr *ExportA = dyn_cast<DLLExportAttr>(Attr))
@@ -1875,7 +1871,7 @@ static void checkNewAttributesAfterDef(Sema &S, Decl *New, const Decl *Old) {
 }
 
 /// mergeDeclAttributes - Copy attributes from the Old decl to the New one.
-void Sema::mergeDeclAttributes(Decl *New, Decl *Old,
+void Sema::mergeDeclAttributes(NamedDecl *New, Decl *Old,
                                bool MergeDeprecation) {
   // attributes declared post-definition are currently ignored
   checkNewAttributesAfterDef(*this, New, Old);

diff --git a/lib/Sema/SemaDeclAttr.cpp b/lib/Sema/SemaDeclAttr.cpp
index 75268b8cc5a2f0621e03dd7cd75889caaf50f187..a13da7c941237235c1ad8d31b48540a2ecab4659 100644 (file)
--- a/lib/Sema/SemaDeclAttr.cpp
+++ b/lib/Sema/SemaDeclAttr.cpp
@@ -2032,7 +2032,7 @@ static bool checkAvailabilityAttr(Sema &S, SourceRange Range,
   return false;
 }
 
-AvailabilityAttr *Sema::mergeAvailabilityAttr(Decl *D, SourceRange Range,
+AvailabilityAttr *Sema::mergeAvailabilityAttr(NamedDecl *D, SourceRange Range,
                                               IdentifierInfo *Platform,
                                               VersionTuple Introduced,
                                               VersionTuple Deprecated,
@@ -2147,7 +2147,7 @@ static void handleAvailabilityAttr(Sema &S, Decl *D,
   if (SE)
     Str = SE->getString();
 
-  AvailabilityAttr *NewAttr = S.mergeAvailabilityAttr(D, Attr.getRange(),
+  AvailabilityAttr *NewAttr = S.mergeAvailabilityAttr(ND, Attr.getRange(),
                                                       Platform,
                                                       Introduced.Version,
                                                       Deprecated.Version,