diff options
Diffstat (limited to 'clang/lib/Sema/SemaExprCXX.cpp')
-rw-r--r-- | clang/lib/Sema/SemaExprCXX.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/clang/lib/Sema/SemaExprCXX.cpp b/clang/lib/Sema/SemaExprCXX.cpp index 973e92d214e..06837fef847 100644 --- a/clang/lib/Sema/SemaExprCXX.cpp +++ b/clang/lib/Sema/SemaExprCXX.cpp @@ -2650,6 +2650,9 @@ static bool CheckUnaryTypeTraitTypeCompleteness(Sema &S, case UTT_IsAbstract: // Fall-through + // These traits require a complete type. + case UTT_IsFinal: + // These trait expressions are designed to help implement predicates in // [meta.unary.prop] despite not being named the same. They are specified // by both GCC and the Embarcadero C++ compiler, and require the complete @@ -2775,6 +2778,10 @@ static bool EvaluateUnaryTypeTrait(Sema &Self, UnaryTypeTrait UTT, if (const CXXRecordDecl *RD = T->getAsCXXRecordDecl()) return RD->isAbstract(); return false; + case UTT_IsFinal: + if (const CXXRecordDecl *RD = T->getAsCXXRecordDecl()) + return RD->hasAttr<FinalAttr>(); + return false; case UTT_IsSigned: return T->isSignedIntegerType(); case UTT_IsUnsigned: |