| error[E0658]: use of unstable library feature 'unstable' |
| --> $DIR/const-unstable-intrinsic.rs:17:9 |
| | |
| LL | unstable_intrinsic::old_way::size_of_val(&x); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: see issue #42 <https://github.com/rust-lang/rust/issues/42> for more information |
| = help: add `#![feature(unstable)]` to the crate attributes to enable |
| = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date |
| |
| error[E0658]: use of unstable library feature 'unstable' |
| --> $DIR/const-unstable-intrinsic.rs:20:9 |
| | |
| LL | unstable_intrinsic::old_way::min_align_of_val(&x); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: see issue #42 <https://github.com/rust-lang/rust/issues/42> for more information |
| = help: add `#![feature(unstable)]` to the crate attributes to enable |
| = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date |
| |
| error[E0658]: use of unstable library feature 'unstable' |
| --> $DIR/const-unstable-intrinsic.rs:23:9 |
| | |
| LL | unstable_intrinsic::new_way::size_of_val(&x); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: see issue #42 <https://github.com/rust-lang/rust/issues/42> for more information |
| = help: add `#![feature(unstable)]` to the crate attributes to enable |
| = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date |
| |
| error[E0658]: use of unstable library feature 'unstable' |
| --> $DIR/const-unstable-intrinsic.rs:26:9 |
| | |
| LL | unstable_intrinsic::new_way::min_align_of_val(&x); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: see issue #42 <https://github.com/rust-lang/rust/issues/42> for more information |
| = help: add `#![feature(unstable)]` to the crate attributes to enable |
| = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date |
| |
| error: cannot call non-const intrinsic `size_of_val` in constant functions |
| --> $DIR/const-unstable-intrinsic.rs:17:9 |
| | |
| LL | unstable_intrinsic::old_way::size_of_val(&x); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error: `min_align_of_val` is not yet stable as a const intrinsic |
| --> $DIR/const-unstable-intrinsic.rs:20:9 |
| | |
| LL | unstable_intrinsic::old_way::min_align_of_val(&x); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = help: add `#![feature(unstable)]` to the crate attributes to enable |
| |
| error: intrinsic `unstable_intrinsic::new_way::size_of_val` cannot be (indirectly) exposed to stable |
| --> $DIR/const-unstable-intrinsic.rs:23:9 |
| | |
| LL | unstable_intrinsic::new_way::size_of_val(&x); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = help: mark the caller as `#[rustc_const_unstable]`, or mark the intrinsic `#[rustc_const_stable_indirect]` (but this requires team approval) |
| |
| error: `min_align_of_val` is not yet stable as a const intrinsic |
| --> $DIR/const-unstable-intrinsic.rs:26:9 |
| | |
| LL | unstable_intrinsic::new_way::min_align_of_val(&x); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = help: add `#![feature(unstable)]` to the crate attributes to enable |
| |
| error: cannot call non-const intrinsic `size_of_val` in constant functions |
| --> $DIR/const-unstable-intrinsic.rs:30:9 |
| | |
| LL | old_way::size_of_val(&x); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error: const function that might be (indirectly) exposed to stable cannot use `#[feature(local)]` |
| --> $DIR/const-unstable-intrinsic.rs:32:9 |
| | |
| LL | old_way::min_align_of_val(&x); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| help: if the function is not (yet) meant to be exposed to stable, add `#[rustc_const_unstable]` (this is what you probably want to do) |
| | |
| LL + #[rustc_const_unstable(feature = "...", issue = "...")] |
| LL | const fn const_main() { |
| | |
| help: otherwise, as a last resort `#[rustc_allow_const_fn_unstable]` can be used to bypass stability checks (this requires team approval) |
| | |
| LL + #[rustc_allow_const_fn_unstable(local)] |
| LL | const fn const_main() { |
| | |
| |
| error: intrinsic `new_way::size_of_val` cannot be (indirectly) exposed to stable |
| --> $DIR/const-unstable-intrinsic.rs:34:9 |
| | |
| LL | new_way::size_of_val(&x); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = help: mark the caller as `#[rustc_const_unstable]`, or mark the intrinsic `#[rustc_const_stable_indirect]` (but this requires team approval) |
| |
| error: const function that might be (indirectly) exposed to stable cannot use `#[feature(local)]` |
| --> $DIR/const-unstable-intrinsic.rs:36:9 |
| | |
| LL | new_way::min_align_of_val(&x); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| help: if the function is not (yet) meant to be exposed to stable, add `#[rustc_const_unstable]` (this is what you probably want to do) |
| | |
| LL + #[rustc_const_unstable(feature = "...", issue = "...")] |
| LL | const fn const_main() { |
| | |
| help: otherwise, as a last resort `#[rustc_allow_const_fn_unstable]` can be used to bypass stability checks (this requires team approval) |
| | |
| LL + #[rustc_allow_const_fn_unstable(local)] |
| LL | const fn const_main() { |
| | |
| |
| error: cannot call non-const intrinsic `copy` in constant functions |
| --> $DIR/const-unstable-intrinsic.rs:74:14 |
| | |
| LL | unsafe { copy(src, dst, count) } |
| | ^^^^^^^^^^^^^^^^^^^^^ |
| |
| error: aborting due to 13 previous errors |
| |
| For more information about this error, try `rustc --explain E0658`. |