}
if (const ReferenceType *DestTypeTmp = DestType->getAs<ReferenceType>()) {
- bool LValue = DestTypeTmp->isLValueReferenceType();
- if (LValue && !SrcExpr.get()->isLValue()) {
- // Cannot cast non-lvalue to lvalue reference type. See the similar
- // comment in const_cast.
+ if (!SrcExpr.get()->isGLValue()) {
+ // Cannot cast non-glvalue to (lvalue or rvalue) reference type. See the
+ // similar comment in const_cast.
msg = diag::err_bad_cxx_cast_rvalue;
return TC_NotApplicable;
}
void test_classification(char *ptr) {
int (&fr0)(int) = reinterpret_cast<int (&&)(int)>(f);
int &&ir0 = reinterpret_cast<int &&>(*ptr);
- int &&ir1 = reinterpret_cast<int &&>(0);
- int &&ir2 = reinterpret_cast<int &&>('a');
+ int &&ir1 = reinterpret_cast<int &&>(0); // expected-error {{rvalue to reference type}}
+ int &&ir2 = reinterpret_cast<int &&>('a'); // expected-error {{rvalue to reference type}}
int &&ir3 = reinterpret_cast<int &&>(xvalue<char>());
+ // Per DR1268, reinterpret_cast can convert between lvalues and xvalues.
+ int &ir4 = reinterpret_cast<int &>(xvalue<char>());
+ int &&ir5 = reinterpret_cast<int &&>(*ptr);
}