diff options
Diffstat (limited to 'clang/lib/Sema')
| -rw-r--r-- | clang/lib/Sema/Sema.h | 9 | ||||
| -rw-r--r-- | clang/lib/Sema/SemaDecl.cpp | 3 | ||||
| -rw-r--r-- | clang/lib/Sema/SemaDeclCXX.cpp | 48 |
3 files changed, 22 insertions, 38 deletions
diff --git a/clang/lib/Sema/Sema.h b/clang/lib/Sema/Sema.h index 4c258448daf..c6b63673f57 100644 --- a/clang/lib/Sema/Sema.h +++ b/clang/lib/Sema/Sema.h @@ -2473,10 +2473,11 @@ public: bool IsImplicitConstructor, bool AnyErrors); - /// MarkBaseAndMemberDestructorsReferenced - Given a destructor decl, - /// mark all its non-trivial member and base destructor declarations - /// as referenced. - void MarkBaseAndMemberDestructorsReferenced(CXXDestructorDecl *Destructor); + /// MarkBaseAndMemberDestructorsReferenced - Given a record decl, + /// mark all the non-trivial destructors of its members and bases as + /// referenced. + void MarkBaseAndMemberDestructorsReferenced(SourceLocation Loc, + CXXRecordDecl *Record); /// ClassesWithUnmarkedVirtualMembers - Contains record decls whose virtual /// members need to be marked as referenced at the end of the translation diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp index dab7d883a1d..776f0ddf1a6 100644 --- a/clang/lib/Sema/SemaDecl.cpp +++ b/clang/lib/Sema/SemaDecl.cpp @@ -4281,7 +4281,8 @@ Sema::DeclPtrTy Sema::ActOnFinishFunctionBody(DeclPtrTy D, StmtArg BodyArg, DiagnoseInvalidJumps(Body); if (CXXDestructorDecl *Destructor = dyn_cast<CXXDestructorDecl>(dcl)) - MarkBaseAndMemberDestructorsReferenced(Destructor); + MarkBaseAndMemberDestructorsReferenced(Destructor->getLocation(), + Destructor->getParent()); // If any errors have occurred, clear out any temporaries that may have // been leftover. This ensures that these temporaries won't be picked up for diff --git a/clang/lib/Sema/SemaDeclCXX.cpp b/clang/lib/Sema/SemaDeclCXX.cpp index c27b0d5013c..c0b699a5181 100644 --- a/clang/lib/Sema/SemaDeclCXX.cpp +++ b/clang/lib/Sema/SemaDeclCXX.cpp @@ -1643,29 +1643,14 @@ Sema::SetBaseOrMemberInitializers(CXXConstructorDecl *Constructor, Constructor->setNumBaseOrMemberInitializers(NumInitializers); CXXBaseOrMemberInitializer **baseOrMemberInitializers = new (Context) CXXBaseOrMemberInitializer*[NumInitializers]; - + memcpy(baseOrMemberInitializers, AllToInit.data(), + NumInitializers * sizeof(CXXBaseOrMemberInitializer*)); Constructor->setBaseOrMemberInitializers(baseOrMemberInitializers); - for (unsigned Idx = 0; Idx < NumInitializers; ++Idx) { - CXXBaseOrMemberInitializer *Member = AllToInit[Idx]; - baseOrMemberInitializers[Idx] = Member; - if (!Member->isBaseInitializer()) - continue; - const Type *BaseType = Member->getBaseClass(); - const RecordType *RT = BaseType->getAs<RecordType>(); - if (!RT) - continue; - CXXRecordDecl *BaseClassDecl = - cast<CXXRecordDecl>(RT->getDecl()); - - // We don't know if a dependent type will have an implicit destructor. - if (BaseClassDecl->isDependentType()) - continue; - if (BaseClassDecl->hasTrivialDestructor()) - continue; - CXXDestructorDecl *DD = BaseClassDecl->getDestructor(Context); - MarkDeclarationReferenced(Constructor->getLocation(), DD); - } + // Constructors implicitly reference the base and member + // destructors. + MarkBaseAndMemberDestructorsReferenced(Constructor->getLocation(), + Constructor->getParent()); } return HadError; @@ -1848,9 +1833,10 @@ void Sema::ActOnMemInitializers(DeclPtrTy ConstructorDecl, } void -Sema::MarkBaseAndMemberDestructorsReferenced(CXXDestructorDecl *Destructor) { - // Ignore dependent destructors. - if (Destructor->isDependentContext()) +Sema::MarkBaseAndMemberDestructorsReferenced(SourceLocation Location, + CXXRecordDecl *ClassDecl) { + // Ignore dependent contexts. + if (ClassDecl->isDependentContext()) return; // FIXME: all the access-control diagnostics are positioned on the @@ -1858,8 +1844,6 @@ Sema::MarkBaseAndMemberDestructorsReferenced(CXXDestructorDecl *Destructor) { // user might reasonably want to know why the destructor is being // emitted, and we currently don't say. - CXXRecordDecl *ClassDecl = Destructor->getParent(); - // Non-static data members. for (CXXRecordDecl::field_iterator I = ClassDecl->field_begin(), E = ClassDecl->field_end(); I != E; ++I) { @@ -1881,8 +1865,7 @@ Sema::MarkBaseAndMemberDestructorsReferenced(CXXDestructorDecl *Destructor) { << Field->getDeclName() << FieldType); - MarkDeclarationReferenced(Destructor->getLocation(), - const_cast<CXXDestructorDecl*>(Dtor)); + MarkDeclarationReferenced(Location, const_cast<CXXDestructorDecl*>(Dtor)); } llvm::SmallPtrSet<const RecordType *, 8> DirectVirtualBases; @@ -1910,8 +1893,7 @@ Sema::MarkBaseAndMemberDestructorsReferenced(CXXDestructorDecl *Destructor) { << Base->getType() << Base->getSourceRange()); - MarkDeclarationReferenced(Destructor->getLocation(), - const_cast<CXXDestructorDecl*>(Dtor)); + MarkDeclarationReferenced(Location, const_cast<CXXDestructorDecl*>(Dtor)); } // Virtual bases. @@ -1935,8 +1917,7 @@ Sema::MarkBaseAndMemberDestructorsReferenced(CXXDestructorDecl *Destructor) { PartialDiagnostic(diag::err_access_dtor_vbase) << VBase->getType()); - MarkDeclarationReferenced(Destructor->getLocation(), - const_cast<CXXDestructorDecl*>(Dtor)); + MarkDeclarationReferenced(Location, const_cast<CXXDestructorDecl*>(Dtor)); } } @@ -3819,7 +3800,8 @@ void Sema::DefineImplicitDestructor(SourceLocation CurrentLocation, DeclContext *PreviousContext = CurContext; CurContext = Destructor; - MarkBaseAndMemberDestructorsReferenced(Destructor); + MarkBaseAndMemberDestructorsReferenced(Destructor->getLocation(), + Destructor->getParent()); // FIXME: If CheckDestructor fails, we should emit a note about where the // implicit destructor was needed. |

