diff options
Diffstat (limited to 'clang/lib')
-rw-r--r-- | clang/lib/Sema/SemaCast.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/clang/lib/Sema/SemaCast.cpp b/clang/lib/Sema/SemaCast.cpp index f184eda2f27..7a1d52ad4ea 100644 --- a/clang/lib/Sema/SemaCast.cpp +++ b/clang/lib/Sema/SemaCast.cpp @@ -2803,6 +2803,14 @@ void CastOperation::CheckBuiltinBitCast() { SrcExpr = Self.CreateMaterializeTemporaryExpr(SrcType, SrcExpr.get(), /*IsLValueReference=*/false); + if (Self.RequireCompleteType(OpRange.getBegin(), DestType, + diag::err_typecheck_cast_to_incomplete) || + Self.RequireCompleteType(OpRange.getBegin(), SrcType, + diag::err_incomplete_type)) { + SrcExpr = ExprError(); + return; + } + CharUnits DestSize = Self.Context.getTypeSizeInChars(DestType); CharUnits SourceSize = Self.Context.getTypeSizeInChars(SrcType); if (DestSize != SourceSize) { |