34 lines
676 B
Rust
34 lines
676 B
Rust
// Check that borrowck ensures that `static mut` items have the expected type.
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// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint
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#![allow(static_mut_refs)]
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static FOO: u8 = 42;
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static mut BAR: &'static u8 = &FOO;
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static mut BAR_ELIDED: &u8 = &FOO;
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fn main() {
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unsafe {
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println!("{} {}", BAR, BAR_ELIDED);
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set_bar();
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set_bar_elided();
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println!("{} {}", BAR, BAR_ELIDED);
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}
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}
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fn set_bar() {
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let n = 42;
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unsafe {
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BAR = &n;
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//~^ ERROR does not live long enough
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}
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}
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fn set_bar_elided() {
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let n = 42;
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unsafe {
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BAR_ELIDED = &n;
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//~^ ERROR does not live long enough
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}
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}
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