6dfc9f8886
And also point out the def span of the coroutine
33 lines
1.2 KiB
Plaintext
33 lines
1.2 KiB
Plaintext
error[E0626]: borrow may still be in use when coroutine yields
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--> $DIR/yield-while-iterating.rs:13:18
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LL | let _b =#[coroutine] move || {
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| ------- within this coroutine
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LL | for p in &x {
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| ^^
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LL | yield();
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| ------- possible yield occurs here
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help: add `static` to mark this coroutine as unmovable
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LL | let _b =#[coroutine] static move || {
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| ++++++
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error[E0502]: cannot borrow `x` as immutable because it is also borrowed as mutable
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--> $DIR/yield-while-iterating.rs:58:20
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LL | let mut b = #[coroutine] || {
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| -- mutable borrow occurs here
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LL | for p in &mut x {
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| - first borrow occurs due to use of `x` in coroutine
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...
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LL | println!("{}", x[0]);
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| ^ immutable borrow occurs here
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LL | Pin::new(&mut b).resume(());
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| ------ mutable borrow later used here
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error: aborting due to 2 previous errors
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Some errors have detailed explanations: E0502, E0626.
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For more information about an error, try `rustc --explain E0502`.
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