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Differential D100733 Diff 362254 clang/lib/Sema/SemaExprCXX.cpp

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clang/lib/Sema/SemaExprCXX.cpp

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ExprResult Sema::MaybeBindToTemporary(Expr *E) { ExprResult Sema::MaybeBindToTemporary(Expr *E) {
if (!E) if (!E)
return ExprError(); return ExprError();
assert(!isa<CXXBindTemporaryExpr>(E) && "Double-bound temporary?"); assert(!isa<CXXBindTemporaryExpr>(E) && "Double-bound temporary?");
// If the result is a glvalue, we shouldn't bind it. // If the result is a glvalue, we shouldn't bind it.
if (!E->isPRValue()) if (E->isGLValue())
return E; return E;
// In ARC, calls that return a retainable type can return retained, // In ARC, calls that return a retainable type can return retained,
// in which case we have to insert a consuming cast. // in which case we have to insert a consuming cast.
if (getLangOpts().ObjCAutoRefCount && if (getLangOpts().ObjCAutoRefCount &&
E->getType()->isObjCRetainableType()) { E->getType()->isObjCRetainableType()) {
bool ReturnsRetained; bool ReturnsRetained;
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