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Commit 6f0825e

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add thread_local! example to the feature gate test
1 parent 2b480d3 commit 6f0825e

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2 files changed

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lines changed

2 files changed

+41
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‎tests/ui/feature-gates/feature-gate-static_align.rs‎

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@@ -9,3 +9,11 @@ extern "C" {
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//~^ ERROR the `#[rustc_align_static]` attribute is an experimental feature
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static FOREIGN_STATIC: u32;
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}
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// NOTE: the error is reported twice because the expansion of `thread_local` contains 2 statics.
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thread_local! {
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//~^ ERROR the `#[rustc_align_static]` attribute is an experimental feature
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//~| ERROR the `#[rustc_align_static]` attribute is an experimental feature
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#[rustc_align_static(16)]
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static THREAD_LOCAL: u16 = 0;
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}

‎tests/ui/feature-gates/feature-gate-static_align.stderr‎

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@@ -18,6 +18,38 @@ LL | #[rustc_align_static(16)]
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= help: add `#![feature(static_align)]` to the crate attributes to enable
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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
2020

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error: aborting due to 2 previous errors
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error[E0658]: the `#[rustc_align_static]` attribute is an experimental feature
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--> $DIR/feature-gate-static_align.rs:14:1
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|
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LL | / thread_local! {
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LL | |
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LL | |
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LL | | #[rustc_align_static(16)]
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LL | | static THREAD_LOCAL: u16 = 0;
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LL | | }
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| |_^
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|
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= note: see issue #146177 <https://github.com/rust-lang/rust/issues/146177> for more information
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= help: add `#![feature(static_align)]` to the crate attributes to enable
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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
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= note: this error originates in the macro `$crate::thread::local_impl::thread_local_inner` which comes from the expansion of the macro `thread_local` (in Nightly builds, run with -Z macro-backtrace for more info)
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error[E0658]: the `#[rustc_align_static]` attribute is an experimental feature
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--> $DIR/feature-gate-static_align.rs:14:1
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|
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LL | / thread_local! {
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LL | |
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LL | |
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LL | | #[rustc_align_static(16)]
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LL | | static THREAD_LOCAL: u16 = 0;
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LL | | }
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| |_^
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|
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= note: see issue #146177 <https://github.com/rust-lang/rust/issues/146177> for more information
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= help: add `#![feature(static_align)]` to the crate attributes to enable
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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
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= note: this error originates in the macro `$crate::thread::local_impl::thread_local_inner` which comes from the expansion of the macro `thread_local` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: aborting due to 4 previous errors
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For more information about this error, try `rustc --explain E0658`.

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