https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103040
--- Comment #3 from Iain Buclaw <ibuclaw at gdcproject dot org> ---
The test is trivially translatable into C++, though I don't think C++ attempts
to ensure (n)rvo always occurs.
---
#include <assert.h>
struct S101273
{
int x;
S101273* impl;
S101273(int x)
{
this->x = x;
this->impl = this;
}
~S101273() { }
};
S101273 makeS101273()
{
return S101273(2);
}
S101273 nrvo101273()
{
S101273 ret = makeS101273();
return ret;
}
S101273 rvo101273()
{
return makeS101273();
}
int main()
{
auto nrvo = nrvo101273();
assert(&nrvo == nrvo.impl);
auto rvo = rvo101273();
assert(&rvo == rvo.impl);
return 0;
}
