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9dc6e08279
Currently we can't automatically enforce formatting on tests (see #125637), but we can at least keep things relatively tidy by occasionally running the formatter manually. This was done by temporarily commenting out the `"/tests/"` exclusion in `rustfmt.toml`, and then running `x fmt tests/coverage` and `x test coverage --bless`.
40 lines
989 B
Rust
40 lines
989 B
Rust
#![feature(coroutines, coroutine_trait, stmt_expr_attributes)]
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#![allow(unused_assignments)]
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use std::ops::{Coroutine, CoroutineState};
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use std::pin::Pin;
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fn main() {
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let mut coroutine = #[coroutine]
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|| {
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yield 1;
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return "foo";
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};
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match Pin::new(&mut coroutine).resume(()) {
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CoroutineState::Yielded(1) => {}
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_ => panic!("unexpected value from resume"),
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}
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match Pin::new(&mut coroutine).resume(()) {
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CoroutineState::Complete("foo") => {}
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_ => panic!("unexpected value from resume"),
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}
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let mut coroutine = #[coroutine]
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|| {
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yield 1;
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yield 2;
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yield 3;
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return "foo";
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};
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match Pin::new(&mut coroutine).resume(()) {
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CoroutineState::Yielded(1) => {}
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_ => panic!("unexpected value from resume"),
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}
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match Pin::new(&mut coroutine).resume(()) {
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CoroutineState::Yielded(2) => {}
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_ => panic!("unexpected value from resume"),
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}
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}
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