36 lines
691 B
Rust
36 lines
691 B
Rust
#![feature(custom_attribute, box_syntax)]
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#![allow(dead_code, unused_attributes)]
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#[miri_run]
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fn rc_cell() -> i32 {
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use std::rc::Rc;
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use std::cell::Cell;
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let r = Rc::new(Cell::new(42));
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let x = r.get();
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r.set(x + x);
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r.get()
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}
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// TODO(tsion): borrow code needs to evaluate string statics via Lvalue::Static
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// #[miri_run]
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// fn rc_refcell() -> i32 {
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// use std::rc::Rc;
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// use std::cell::RefCell;
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// let r = Rc::new(RefCell::new(42));
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// *r.borrow_mut() += 10;
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// let x = *r.borrow();
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// x
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// }
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#[miri_run]
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fn arc() -> i32 {
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use std::sync::Arc;
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let a = Arc::new(42);
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*a
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}
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#[miri_run]
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fn true_assert() {
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assert_eq!(1, 1);
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}
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