diff options
Diffstat (limited to 'clang/lib/AST/Expr.cpp')
| -rw-r--r-- | clang/lib/AST/Expr.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/lib/AST/Expr.cpp b/clang/lib/AST/Expr.cpp index a3aacc7e2ba..c9422233d9d 100644 --- a/clang/lib/AST/Expr.cpp +++ b/clang/lib/AST/Expr.cpp @@ -1816,6 +1816,11 @@ ImplicitCastExpr *ImplicitCastExpr::Create(const ASTContext &C, QualType T, void *Buffer = C.Allocate(totalSizeToAlloc<CastExpr::BasePathSizeTy, CXXBaseSpecifier *>( PathSize ? 1 : 0, PathSize)); + // Per C++ [conv.lval]p3, lvalue-to-rvalue conversions on class and + // std::nullptr_t have special semantics not captured by CK_LValueToRValue. + assert((Kind != CK_LValueToRValue || + !(T->isNullPtrType() || T->getAsCXXRecordDecl())) && + "invalid type for lvalue-to-rvalue conversion"); ImplicitCastExpr *E = new (Buffer) ImplicitCastExpr(T, Kind, Operand, PathSize, VK); if (PathSize) |
