mirror of https://github.com/rust-lang/rust
44 lines
692 B
Rust
44 lines
692 B
Rust
//@ ignore-emscripten
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thread_local!(static FOO: Foo = Foo);
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thread_local!(static BAR: Bar = Bar(1));
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thread_local!(static BAZ: Baz = Baz);
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static mut HIT: bool = false;
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struct Foo;
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struct Bar(i32);
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struct Baz;
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impl Drop for Foo {
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fn drop(&mut self) {
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BAR.with(|_| {});
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}
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}
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impl Drop for Bar {
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fn drop(&mut self) {
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assert_eq!(self.0, 1);
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self.0 = 2;
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BAZ.with(|_| {});
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assert_eq!(self.0, 2);
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}
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}
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impl Drop for Baz {
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fn drop(&mut self) {
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unsafe {
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HIT = true;
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}
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}
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}
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fn main() {
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std::thread::spawn(|| {
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FOO.with(|_| {});
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})
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.join()
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.unwrap();
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assert!(unsafe { HIT });
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}
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