| // PR c++/92812 | |
| // P1975R0 | |
| // { dg-do compile { target c++20 } } | |
| // In both cases the reference declarations lifetime-extend the array | |
| // temporary. | |
| int (&&r)[3] = static_cast<int[3]>(42); | |
| int (&&r2)[1] = static_cast<int[]>(42); | |
| // Make sure we've lifetime-extended. | |
| // { dg-final { scan-assembler "_ZGR1r_" } } | |
| // { dg-final { scan-assembler "_ZGR2r2_" } } | |
| // Narrowing is probably OK here. | |
| int (&&r3)[1] = static_cast<int[1]>(1.3); |