rust/src/test/ui/feature-gates/feature-gate-cfg-target-thread-local.rs

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// ignore-windows
// aux-build:cfg-target-thread-local.rs
#![feature(thread_local)]
extern crate cfg_target_thread_local;
extern {
#[cfg_attr(target_thread_local, thread_local)]
//~^ `cfg(target_thread_local)` is experimental and subject to change (see issue #29594)
static FOO: u32;
}
fn main() {
assert_eq!(FOO, 3);
}