Rollup merge of #93824 - Amanieu:stable_cfg_target_has_atomic, r=davidtwco

Stabilize cfg_target_has_atomic

`target_has_atomic_equal_alignment` is now tracked separately in #93822.

Closes #32976
This commit is contained in:
Matthias Krüger 2022-02-10 12:10:00 +01:00 committed by GitHub
commit aa2095936a
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
13 changed files with 84 additions and 402 deletions

View File

@ -72,6 +72,8 @@ declare_features! (
(accepted, cfg_doctest, "1.40.0", Some(62210), None),
/// Allows `cfg(target_feature = "...")`.
(accepted, cfg_target_feature, "1.27.0", Some(29717), None),
/// Allows `cfg(target_has_atomic = "...")`.
(accepted, cfg_target_has_atomic, "1.60.0", Some(32976), None),
/// Allows `cfg(target_vendor = "...")`.
(accepted, cfg_target_vendor, "1.33.0", Some(29718), None),
/// Allows implementing `Clone` for closures where possible (RFC 2132).

View File

@ -309,8 +309,8 @@ declare_features! (
(active, cfg_sanitize, "1.41.0", Some(39699), None),
/// Allows `cfg(target_abi = "...")`.
(active, cfg_target_abi, "1.55.0", Some(80970), None),
/// Allows `cfg(target_has_atomic = "...")`.
(active, cfg_target_has_atomic, "1.9.0", Some(32976), None),
/// Allows `cfg(target_has_atomic_equal_alignment = "...")`.
(active, cfg_target_has_atomic_equal_alignment, "1.60.0", Some(93822), None),
/// Allows `cfg(target_thread_local)`.
(active, cfg_target_thread_local, "1.7.0", Some(29594), None),
/// Allow conditional compilation depending on rust version

View File

@ -26,12 +26,10 @@ const GATED_CFGS: &[GatedCfg] = &[
// (name in cfg, feature, function to check if the feature is enabled)
(sym::target_abi, sym::cfg_target_abi, cfg_fn!(cfg_target_abi)),
(sym::target_thread_local, sym::cfg_target_thread_local, cfg_fn!(cfg_target_thread_local)),
(sym::target_has_atomic, sym::cfg_target_has_atomic, cfg_fn!(cfg_target_has_atomic)),
(sym::target_has_atomic_load_store, sym::cfg_target_has_atomic, cfg_fn!(cfg_target_has_atomic)),
(
sym::target_has_atomic_equal_alignment,
sym::cfg_target_has_atomic,
cfg_fn!(cfg_target_has_atomic),
sym::cfg_target_has_atomic_equal_alignment,
cfg_fn!(cfg_target_has_atomic_equal_alignment),
),
(sym::sanitize, sym::cfg_sanitize, cfg_fn!(cfg_sanitize)),
(sym::version, sym::cfg_version, cfg_fn!(cfg_version)),

View File

@ -421,6 +421,7 @@ symbols! {
cfg_target_abi,
cfg_target_feature,
cfg_target_has_atomic,
cfg_target_has_atomic_equal_alignment,
cfg_target_thread_local,
cfg_target_vendor,
cfg_version,

View File

@ -140,7 +140,7 @@
#![feature(associated_type_bounds)]
#![feature(box_syntax)]
#![feature(cfg_sanitize)]
#![feature(cfg_target_has_atomic)]
#![cfg_attr(bootstrap, feature(cfg_target_has_atomic))]
#![feature(const_deref)]
#![feature(const_fn_trait_bound)]
#![feature(const_mut_refs)]

View File

@ -155,7 +155,8 @@
#![feature(allow_internal_unstable)]
#![feature(associated_type_bounds)]
#![feature(auto_traits)]
#![feature(cfg_target_has_atomic)]
#![cfg_attr(bootstrap, feature(cfg_target_has_atomic))]
#![cfg_attr(not(bootstrap), feature(cfg_target_has_atomic_equal_alignment))]
#![feature(const_fn_floating_point_arithmetic)]
#![feature(const_fn_fn_ptr_basics)]
#![feature(const_fn_trait_bound)]

View File

@ -7,7 +7,7 @@
#![feature(box_syntax)]
#![feature(cell_update)]
#![feature(cfg_panic)]
#![feature(cfg_target_has_atomic)]
#![cfg_attr(bootstrap, feature(cfg_target_has_atomic))]
#![feature(const_assume)]
#![feature(const_black_box)]
#![feature(const_bool_to_option)]

View File

@ -242,7 +242,7 @@
#![feature(c_variadic)]
#![feature(cfg_accessible)]
#![feature(cfg_eval)]
#![feature(cfg_target_has_atomic)]
#![cfg_attr(bootstrap, feature(cfg_target_has_atomic))]
#![feature(cfg_target_thread_local)]
#![feature(char_error_internals)]
#![feature(char_internals)]

View File

@ -1,4 +1,4 @@
#![feature(cfg_target_has_atomic, no_core, intrinsics, lang_items)]
#![feature(no_core, intrinsics, lang_items)]
#![crate_type="rlib"]
#![no_core]

View File

@ -0,0 +1,14 @@
fn main() {
cfg!(target_has_atomic_equal_alignment = "8");
//~^ ERROR `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
cfg!(target_has_atomic_equal_alignment = "16");
//~^ ERROR `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
cfg!(target_has_atomic_equal_alignment = "32");
//~^ ERROR `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
cfg!(target_has_atomic_equal_alignment = "64");
//~^ ERROR `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
cfg!(target_has_atomic_equal_alignment = "128");
//~^ ERROR `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
cfg!(target_has_atomic_equal_alignment = "ptr");
//~^ ERROR `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
}

View File

@ -0,0 +1,57 @@
error[E0658]: `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic-equal-alignment.rs:2:10
|
LL | cfg!(target_has_atomic_equal_alignment = "8");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #93822 <https://github.com/rust-lang/rust/issues/93822> for more information
= help: add `#![feature(cfg_target_has_atomic_equal_alignment)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic-equal-alignment.rs:4:10
|
LL | cfg!(target_has_atomic_equal_alignment = "16");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #93822 <https://github.com/rust-lang/rust/issues/93822> for more information
= help: add `#![feature(cfg_target_has_atomic_equal_alignment)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic-equal-alignment.rs:6:10
|
LL | cfg!(target_has_atomic_equal_alignment = "32");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #93822 <https://github.com/rust-lang/rust/issues/93822> for more information
= help: add `#![feature(cfg_target_has_atomic_equal_alignment)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic-equal-alignment.rs:8:10
|
LL | cfg!(target_has_atomic_equal_alignment = "64");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #93822 <https://github.com/rust-lang/rust/issues/93822> for more information
= help: add `#![feature(cfg_target_has_atomic_equal_alignment)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic-equal-alignment.rs:10:10
|
LL | cfg!(target_has_atomic_equal_alignment = "128");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #93822 <https://github.com/rust-lang/rust/issues/93822> for more information
= help: add `#![feature(cfg_target_has_atomic_equal_alignment)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic-equal-alignment.rs:12:10
|
LL | cfg!(target_has_atomic_equal_alignment = "ptr");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #93822 <https://github.com/rust-lang/rust/issues/93822> for more information
= help: add `#![feature(cfg_target_has_atomic_equal_alignment)]` to the crate attributes to enable
error: aborting due to 6 previous errors
For more information about this error, try `rustc --explain E0658`.

View File

@ -1,118 +0,0 @@
#![feature(intrinsics, lang_items, no_core, rustc_attrs)]
#![crate_type="rlib"]
#![no_core]
extern "rust-intrinsic" {
fn atomic_xadd<T>(dst: *mut T, src: T) -> T;
}
#[lang = "sized"]
trait Sized {}
#[lang = "copy"]
trait Copy {}
#[cfg(target_has_atomic = "8")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_u8(x: *mut u8) {
atomic_xadd(x, 1);
atomic_xadd(x, 1);
}
#[cfg(target_has_atomic = "8")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_i8(x: *mut i8) {
atomic_xadd(x, 1);
}
#[cfg(target_has_atomic = "16")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_u16(x: *mut u16) {
atomic_xadd(x, 1);
}
#[cfg(target_has_atomic = "16")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_i16(x: *mut i16) {
atomic_xadd(x, 1);
}
#[cfg(target_has_atomic = "32")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_u32(x: *mut u32) {
atomic_xadd(x, 1);
}
#[cfg(target_has_atomic = "32")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_i32(x: *mut i32) {
atomic_xadd(x, 1);
}
#[cfg(target_has_atomic = "64")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_u64(x: *mut u64) {
atomic_xadd(x, 1);
}
#[cfg(target_has_atomic = "64")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_i64(x: *mut i64) {
atomic_xadd(x, 1);
}
#[cfg(target_has_atomic = "128")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_u128(x: *mut u128) {
atomic_xadd(x, 1);
}
#[cfg(target_has_atomic = "128")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_i128(x: *mut i128) {
atomic_xadd(x, 1);
}
#[cfg(target_has_atomic = "ptr")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_usize(x: *mut usize) {
atomic_xadd(x, 1);
}
#[cfg(target_has_atomic = "ptr")]
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
pub unsafe fn atomic_isize(x: *mut isize) {
atomic_xadd(x, 1);
}
fn main() {
cfg!(target_has_atomic = "8");
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
cfg!(target_has_atomic = "16");
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
cfg!(target_has_atomic = "32");
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
cfg!(target_has_atomic = "64");
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
cfg!(target_has_atomic = "128");
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
cfg!(target_has_atomic = "ptr");
//~^ ERROR `cfg(target_has_atomic)` is experimental and subject to change
cfg!(target_has_atomic_load_store = "8");
//~^ ERROR `cfg(target_has_atomic_load_store)` is experimental and subject to change
cfg!(target_has_atomic_load_store = "16");
//~^ ERROR `cfg(target_has_atomic_load_store)` is experimental and subject to change
cfg!(target_has_atomic_load_store = "32");
//~^ ERROR `cfg(target_has_atomic_load_store)` is experimental and subject to change
cfg!(target_has_atomic_load_store = "64");
//~^ ERROR `cfg(target_has_atomic_load_store)` is experimental and subject to change
cfg!(target_has_atomic_load_store = "128");
//~^ ERROR `cfg(target_has_atomic_load_store)` is experimental and subject to change
cfg!(target_has_atomic_load_store = "ptr");
//~^ ERROR `cfg(target_has_atomic_load_store)` is experimental and subject to change
cfg!(target_has_atomic_equal_alignment = "8");
//~^ ERROR `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
cfg!(target_has_atomic_equal_alignment = "16");
//~^ ERROR `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
cfg!(target_has_atomic_equal_alignment = "32");
//~^ ERROR `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
cfg!(target_has_atomic_equal_alignment = "64");
//~^ ERROR `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
cfg!(target_has_atomic_equal_alignment = "128");
//~^ ERROR `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
cfg!(target_has_atomic_equal_alignment = "ptr");
//~^ ERROR `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
}
#[macro_export]
#[rustc_builtin_macro]
macro_rules! cfg { () => () }

View File

@ -1,273 +0,0 @@
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:15:7
|
LL | #[cfg(target_has_atomic = "8")]
| ^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:21:7
|
LL | #[cfg(target_has_atomic = "8")]
| ^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:26:7
|
LL | #[cfg(target_has_atomic = "16")]
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:31:7
|
LL | #[cfg(target_has_atomic = "16")]
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:36:7
|
LL | #[cfg(target_has_atomic = "32")]
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:41:7
|
LL | #[cfg(target_has_atomic = "32")]
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:46:7
|
LL | #[cfg(target_has_atomic = "64")]
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:51:7
|
LL | #[cfg(target_has_atomic = "64")]
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:56:7
|
LL | #[cfg(target_has_atomic = "128")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:61:7
|
LL | #[cfg(target_has_atomic = "128")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:66:7
|
LL | #[cfg(target_has_atomic = "ptr")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:71:7
|
LL | #[cfg(target_has_atomic = "ptr")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:78:10
|
LL | cfg!(target_has_atomic = "8");
| ^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:80:10
|
LL | cfg!(target_has_atomic = "16");
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:82:10
|
LL | cfg!(target_has_atomic = "32");
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:84:10
|
LL | cfg!(target_has_atomic = "64");
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:86:10
|
LL | cfg!(target_has_atomic = "128");
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:88:10
|
LL | cfg!(target_has_atomic = "ptr");
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic_load_store)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:90:10
|
LL | cfg!(target_has_atomic_load_store = "8");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic_load_store)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:92:10
|
LL | cfg!(target_has_atomic_load_store = "16");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic_load_store)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:94:10
|
LL | cfg!(target_has_atomic_load_store = "32");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic_load_store)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:96:10
|
LL | cfg!(target_has_atomic_load_store = "64");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic_load_store)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:98:10
|
LL | cfg!(target_has_atomic_load_store = "128");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic_load_store)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:100:10
|
LL | cfg!(target_has_atomic_load_store = "ptr");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:102:10
|
LL | cfg!(target_has_atomic_equal_alignment = "8");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:104:10
|
LL | cfg!(target_has_atomic_equal_alignment = "16");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:106:10
|
LL | cfg!(target_has_atomic_equal_alignment = "32");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:108:10
|
LL | cfg!(target_has_atomic_equal_alignment = "64");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:110:10
|
LL | cfg!(target_has_atomic_equal_alignment = "128");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error[E0658]: `cfg(target_has_atomic_equal_alignment)` is experimental and subject to change
--> $DIR/feature-gate-cfg-target-has-atomic.rs:112:10
|
LL | cfg!(target_has_atomic_equal_alignment = "ptr");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #32976 <https://github.com/rust-lang/rust/issues/32976> for more information
= help: add `#![feature(cfg_target_has_atomic)]` to the crate attributes to enable
error: aborting due to 30 previous errors
For more information about this error, try `rustc --explain E0658`.