diff options
Diffstat (limited to 'clang/lib/Sema/SemaInit.cpp')
| -rw-r--r-- | clang/lib/Sema/SemaInit.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/clang/lib/Sema/SemaInit.cpp b/clang/lib/Sema/SemaInit.cpp index 5269167df2c..a9adb70050b 100644 --- a/clang/lib/Sema/SemaInit.cpp +++ b/clang/lib/Sema/SemaInit.cpp @@ -2341,7 +2341,7 @@ static void TryReferenceInitialization(Sema &S, if (T1Quals != T2Quals) Sequence.AddQualificationConversionStep(cv1T1, /*IsLValue=*/true); bool BindingTemporary = T1Quals.hasConst() && !T1Quals.hasVolatile() && - Initializer->getBitField(); + (Initializer->getBitField() || Initializer->refersToVectorElement()); Sequence.AddReferenceBindingStep(cv1T1, BindingTemporary); return; } @@ -3284,6 +3284,14 @@ InitializationSequence::Perform(Sema &S, return S.ExprError(); } + if (CurInitExpr->refersToVectorElement()) { + // Vector elements cannot bind to bit fields. + S.Diag(Kind.getLocation(), diag::err_reference_bind_to_vector_element) + << Entity.getType().isVolatileQualified() + << CurInitExpr->getSourceRange(); + return S.ExprError(); + } + // Reference binding does not have any corresponding ASTs. // Check exception specifications |
