[cfe-commits] r104990 - in /cfe/trunk: include/clang/AST/Decl.h include/clang/Basic/DiagnosticSemaKinds.td include/clang/Parse/AttributeList.h lib/AST/Decl.cpp lib/Basic/Targets.cpp lib/Frontend/PCHReaderDecl.cpp lib/Frontend/PCHWriterDecl.cpp lib/Parse/AttributeList.cpp lib/Sema/SemaDeclAttr.cpp lib/Sema/SemaLookup.cpp test/CXX/basic/basic.lookup/basic.lookup.argdep/p2.cpp

John McCall rjmccall at apple.com
Fri May 28 11:25:28 PDT 2010


Author: rjmccall
Date: Fri May 28 13:25:28 2010
New Revision: 104990

URL: http://llvm.org/viewvc/llvm-project?rev=104990&view=rev
Log:
Roll back r104941.


Modified:
    cfe/trunk/include/clang/AST/Decl.h
    cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
    cfe/trunk/include/clang/Parse/AttributeList.h
    cfe/trunk/lib/AST/Decl.cpp
    cfe/trunk/lib/Basic/Targets.cpp
    cfe/trunk/lib/Frontend/PCHReaderDecl.cpp
    cfe/trunk/lib/Frontend/PCHWriterDecl.cpp
    cfe/trunk/lib/Parse/AttributeList.cpp
    cfe/trunk/lib/Sema/SemaDeclAttr.cpp
    cfe/trunk/lib/Sema/SemaLookup.cpp
    cfe/trunk/test/CXX/basic/basic.lookup/basic.lookup.argdep/p2.cpp

Modified: cfe/trunk/include/clang/AST/Decl.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/Decl.h?rev=104990&r1=104989&r2=104990&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/Decl.h (original)
+++ cfe/trunk/include/clang/AST/Decl.h Fri May 28 13:25:28 2010
@@ -1999,11 +1999,6 @@
   /// containing an object.
   bool HasObjectMember : 1;
 
-  /// InvisibleToADL - This is true if this struct is invisible to
-  /// argument-dependent lookup.  Certain builtin types have this
-  /// property.
-  bool InvisibleToADL : 1;
-
 protected:
   RecordDecl(Kind DK, TagKind TK, DeclContext *DC,
              SourceLocation L, IdentifierInfo *Id,
@@ -2046,18 +2041,6 @@
   bool hasObjectMember() const { return HasObjectMember; }
   void setHasObjectMember (bool val) { HasObjectMember = val; }
 
-  /// \brief Determines whether this type is invisible to C++
-  /// argument-dependent lookup.
-  ///
-  /// Types with this bit set behave like fundamental types: they are
-  /// never associated classes, and they do not add their contexts as
-  /// associated namespaces.
-  ///
-  /// This can be specified in user code as __attribute__((adl_invisible)),
-  /// but it's generally better not to.
-  bool isInvisibleToADL() const { return InvisibleToADL; }
-  void setInvisibleToADL(bool val = true) { InvisibleToADL = val; }
-
   /// \brief Determines whether this declaration represents the
   /// injected class name.
   ///

Modified: cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td?rev=104990&r1=104989&r2=104990&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td (original)
+++ cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td Fri May 28 13:25:28 2010
@@ -884,9 +884,9 @@
 def err_attribute_wrong_decl_type : Error<
   "%0 attribute only applies to %select{function|union|"
   "variable and function|function or method|parameter|"
-  "parameter or Objective-C method|function, method or block|"
+  "parameter or Objective-C method |function, method or block|"
   "virtual method or class|function, method, or parameter|class|virtual method"
-  "|member|struct or union}1 types">;
+  "|member}1 types">;
 def warn_function_attribute_wrong_type : Warning<
   "%0 only applies to function types; type here is %1">;
 def warn_gnu_inline_attribute_requires_inline : Warning<

Modified: cfe/trunk/include/clang/Parse/AttributeList.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Parse/AttributeList.h?rev=104990&r1=104989&r2=104990&view=diff
==============================================================================
--- cfe/trunk/include/clang/Parse/AttributeList.h (original)
+++ cfe/trunk/include/clang/Parse/AttributeList.h Fri May 28 13:25:28 2010
@@ -115,7 +115,6 @@
     AT_weakref,
     AT_weak_import,
     AT_reqd_wg_size,
-    AT_adl_invisible,
     IgnoredAttribute,
     UnknownAttribute
   };

Modified: cfe/trunk/lib/AST/Decl.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/Decl.cpp?rev=104990&r1=104989&r2=104990&view=diff
==============================================================================
--- cfe/trunk/lib/AST/Decl.cpp (original)
+++ cfe/trunk/lib/AST/Decl.cpp Fri May 28 13:25:28 2010
@@ -1596,7 +1596,6 @@
   HasFlexibleArrayMember = false;
   AnonymousStructOrUnion = false;
   HasObjectMember = false;
-  InvisibleToADL = false;
   assert(classof(static_cast<Decl*>(this)) && "Invalid Kind!");
 }
 

Modified: cfe/trunk/lib/Basic/Targets.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets.cpp?rev=104990&r1=104989&r2=104990&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets.cpp (original)
+++ cfe/trunk/lib/Basic/Targets.cpp Fri May 28 13:25:28 2010
@@ -1272,7 +1272,7 @@
            "  unsigned fp_offset;"
            "  void* overflow_arg_area;"
            "  void* reg_save_area;"
-           "} __attribute__((adl_invisible)) __va_list_tag;"
+           "} __va_list_tag;"
            "typedef __va_list_tag __builtin_va_list[1];";
   }
   

Modified: cfe/trunk/lib/Frontend/PCHReaderDecl.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/PCHReaderDecl.cpp?rev=104990&r1=104989&r2=104990&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/PCHReaderDecl.cpp (original)
+++ cfe/trunk/lib/Frontend/PCHReaderDecl.cpp Fri May 28 13:25:28 2010
@@ -171,7 +171,6 @@
   RD->setHasFlexibleArrayMember(Record[Idx++]);
   RD->setAnonymousStructOrUnion(Record[Idx++]);
   RD->setHasObjectMember(Record[Idx++]);
-  RD->setInvisibleToADL(Record[Idx++]);
 }
 
 void PCHDeclReader::VisitValueDecl(ValueDecl *VD) {

Modified: cfe/trunk/lib/Frontend/PCHWriterDecl.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/PCHWriterDecl.cpp?rev=104990&r1=104989&r2=104990&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/PCHWriterDecl.cpp (original)
+++ cfe/trunk/lib/Frontend/PCHWriterDecl.cpp Fri May 28 13:25:28 2010
@@ -169,7 +169,6 @@
   Record.push_back(D->hasFlexibleArrayMember());
   Record.push_back(D->isAnonymousStructOrUnion());
   Record.push_back(D->hasObjectMember());
-  Record.push_back(D->isInvisibleToADL());
   Code = pch::DECL_RECORD;
 }
 

Modified: cfe/trunk/lib/Parse/AttributeList.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Parse/AttributeList.cpp?rev=104990&r1=104989&r2=104990&view=diff
==============================================================================
--- cfe/trunk/lib/Parse/AttributeList.cpp (original)
+++ cfe/trunk/lib/Parse/AttributeList.cpp Fri May 28 13:25:28 2010
@@ -120,7 +120,6 @@
     .Case("cf_returns_retained", AT_cf_returns_retained)
     .Case("reqd_work_group_size", AT_reqd_wg_size)
     .Case("no_instrument_function", AT_no_instrument_function)
-    .Case("adl_invisible", AT_adl_invisible)
     .Case("thiscall", AT_thiscall)
     .Case("__cdecl", AT_cdecl)
     .Case("__stdcall", AT_stdcall)

Modified: cfe/trunk/lib/Sema/SemaDeclAttr.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaDeclAttr.cpp?rev=104990&r1=104989&r2=104990&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaDeclAttr.cpp (original)
+++ cfe/trunk/lib/Sema/SemaDeclAttr.cpp Fri May 28 13:25:28 2010
@@ -703,7 +703,7 @@
 
 static void HandleObjCNSObject(Decl *D, const AttributeList &Attr, Sema &S) {
   if (Attr.getNumArgs() != 0) {
-    S.Diag(Attr.getLoc(), diag::err_attribute_wrong_number_arguments) << 0;
+    S.Diag(Attr.getLoc(), diag::err_attribute_wrong_number_arguments) << 1;
     return;
   }
   if (TypedefDecl *TD = dyn_cast<TypedefDecl>(D)) {
@@ -720,7 +720,7 @@
 static void
 HandleOverloadableAttr(Decl *D, const AttributeList &Attr, Sema &S) {
   if (Attr.getNumArgs() != 0) {
-    S.Diag(Attr.getLoc(), diag::err_attribute_wrong_number_arguments) << 0;
+    S.Diag(Attr.getLoc(), diag::err_attribute_wrong_number_arguments) << 1;
     return;
   }
 
@@ -732,21 +732,6 @@
   D->addAttr(::new (S.Context) OverloadableAttr());
 }
 
-static void HandleADLInvisibleAttr(Decl *d, const AttributeList &Attr, Sema &S) {
-  if (Attr.getNumArgs() != 0) {
-    S.Diag(Attr.getLoc(), diag::err_attribute_wrong_number_arguments) << 0;
-    return;
-  }
-
-  if (!isa<RecordDecl>(d)) {
-    S.Diag(Attr.getLoc(), diag::err_attribute_wrong_decl_type)
-      << "adl_invisible" << 12;
-    return;
-  }
-
-  cast<RecordDecl>(d)->setInvisibleToADL();
-}
-
 static void HandleBlocksAttr(Decl *d, const AttributeList &Attr, Sema &S) {
   if (!Attr.getParameterName()) {
     S.Diag(Attr.getLoc(), diag::err_attribute_argument_n_not_string)
@@ -956,7 +941,7 @@
                                     Sema &S) {
   // Attribute has 3 arguments.
   if (Attr.getNumArgs() != 3) {
-    S.Diag(Attr.getLoc(), diag::err_attribute_wrong_number_arguments) << 3;
+    S.Diag(Attr.getLoc(), diag::err_attribute_wrong_number_arguments) << 1;
     return;
   }
 
@@ -1984,7 +1969,6 @@
     HandleObjCExceptionAttr(D, Attr, S);
     break;
   case AttributeList::AT_overloadable:HandleOverloadableAttr(D, Attr, S); break;
-  case AttributeList::AT_adl_invisible: HandleADLInvisibleAttr(D, Attr, S); break;
   case AttributeList::AT_nsobject:    HandleObjCNSObject    (D, Attr, S); break;
   case AttributeList::AT_blocks:      HandleBlocksAttr      (D, Attr, S); break;
   case AttributeList::AT_sentinel:    HandleSentinelAttr    (D, Attr, S); break;

Modified: cfe/trunk/lib/Sema/SemaLookup.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaLookup.cpp?rev=104990&r1=104989&r2=104990&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaLookup.cpp (original)
+++ cfe/trunk/lib/Sema/SemaLookup.cpp Fri May 28 13:25:28 2010
@@ -1500,10 +1500,6 @@
                                   ASTContext &Context,
                             Sema::AssociatedNamespaceSet &AssociatedNamespaces,
                             Sema::AssociatedClassSet &AssociatedClasses) {
-
-  // Some classes are invisible to ADL.
-  if (Class->isInvisibleToADL()) return;
-
   // C++ [basic.lookup.koenig]p2:
   //   [...]
   //     -- If T is a class type (including unions), its associated

Modified: cfe/trunk/test/CXX/basic/basic.lookup/basic.lookup.argdep/p2.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CXX/basic/basic.lookup/basic.lookup.argdep/p2.cpp?rev=104990&r1=104989&r2=104990&view=diff
==============================================================================
--- cfe/trunk/test/CXX/basic/basic.lookup/basic.lookup.argdep/p2.cpp (original)
+++ cfe/trunk/test/CXX/basic/basic.lookup/basic.lookup.argdep/p2.cpp Fri May 28 13:25:28 2010
@@ -97,14 +97,3 @@
     foo(&bar);
   }
 }
-
-// PR6762: __builtin_va_list should be invisible to ADL on all platforms.
-void test6_function(__builtin_va_list &argv);
-namespace test6 {
-  void test6_function(__builtin_va_list &argv);
-
-  void test() {
-    __builtin_va_list args;
-    test6_function(args);
-  }
-}





More information about the cfe-commits mailing list