mirror of https://github.com/rust-lang/rust
49 lines
1.7 KiB
Plaintext
49 lines
1.7 KiB
Plaintext
error[E0506]: cannot assign to `e.0.0.m.x` because it is borrowed
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--> $DIR/box.rs:21:5
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LL | let mut c = || {
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| -- `e.0.0.m.x` is borrowed here
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LL | e.0.0.m.x = format!("not-x");
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| --------- borrow occurs due to use in closure
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...
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LL | e.0.0.m.x = format!("not-x");
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| ^^^^^^^^^ `e.0.0.m.x` is assigned to here but it was already borrowed
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LL |
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LL | c();
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| - borrow later used here
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error[E0502]: cannot borrow `e.0.0.m.x` as immutable because it is also borrowed as mutable
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--> $DIR/box.rs:38:20
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LL | let mut c = || {
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| -- mutable borrow occurs here
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LL | e.0.0.m.x = format!("not-x");
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| --------- first borrow occurs due to use of `e.0.0.m.x` in closure
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...
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LL | println!("{}", e.0.0.m.x);
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| ^^^^^^^^^ immutable borrow occurs here
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LL |
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LL | c();
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| - mutable borrow later used here
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= note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
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error[E0506]: cannot assign to `e.0.0.m.x` because it is borrowed
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--> $DIR/box.rs:55:5
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LL | let c = || {
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| -- `e.0.0.m.x` is borrowed here
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LL | println!("{}", e.0.0.m.x);
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| --------- borrow occurs due to use in closure
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...
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LL | e.0.0.m.x = format!("not-x");
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| ^^^^^^^^^ `e.0.0.m.x` is assigned to here but it was already borrowed
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LL |
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LL | c();
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| - borrow later used here
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error: aborting due to 3 previous errors
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Some errors have detailed explanations: E0502, E0506.
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For more information about an error, try `rustc --explain E0502`.
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