54 lines
2.4 KiB
Plaintext
54 lines
2.4 KiB
Plaintext
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error[E0596]: cannot borrow `x` as mutable, as it is not declared as mutable
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--> $DIR/borrowck-access-permissions.rs:22:19
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LL | let x = 1;
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| - help: consider changing this to be mutable: `mut x`
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...
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LL | let _y1 = &mut x; //[ast]~ ERROR [E0596]
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| ^^^^^^ cannot borrow as mutable
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error[E0596]: cannot borrow immutable static item `static_x` as mutable
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--> $DIR/borrowck-access-permissions.rs:28:19
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LL | let _y1 = &mut static_x; //[ast]~ ERROR [E0596]
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| ^^^^^^^^^^^^^ cannot borrow as mutable
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error[E0596]: cannot borrow `*box_x` as mutable, as `box_x` is not declared as mutable
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--> $DIR/borrowck-access-permissions.rs:37:19
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LL | let box_x = Box::new(1);
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| ----- help: consider changing this to be mutable: `mut box_x`
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...
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LL | let _y1 = &mut *box_x; //[ast]~ ERROR [E0596]
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| ^^^^^^^^^^^ cannot borrow as mutable
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error[E0596]: cannot borrow `*ref_x` as mutable, as it is behind a `&` reference
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--> $DIR/borrowck-access-permissions.rs:46:19
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LL | let ref_x = &x;
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| -- help: consider changing this to be a mutable reference: `&mut x`
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...
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LL | let _y1 = &mut *ref_x; //[ast]~ ERROR [E0596]
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| ^^^^^^^^^^^ `ref_x` is a `&` reference, so the data it refers to cannot be borrowed as mutable
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error[E0596]: cannot borrow `*ptr_x` as mutable, as it is behind a `*const` pointer
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--> $DIR/borrowck-access-permissions.rs:56:23
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LL | let ptr_x : *const _ = &x;
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| -- help: consider changing this to be a mutable pointer: `&mut x`
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...
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LL | let _y1 = &mut *ptr_x; //[ast]~ ERROR [E0596]
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| ^^^^^^^^^^^ `ptr_x` is a `*const` pointer, so the data it refers to cannot be borrowed as mutable
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error[E0596]: cannot borrow `*foo_ref.f` as mutable, as it is behind a `&` reference
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--> $DIR/borrowck-access-permissions.rs:66:18
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LL | let foo_ref = &foo;
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| ---- help: consider changing this to be a mutable reference: `&mut foo`
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LL | let _y = &mut *foo_ref.f; //[ast]~ ERROR [E0389]
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| ^^^^^^^^^^^^^^^ `foo_ref` is a `&` reference, so the data it refers to cannot be borrowed as mutable
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error: aborting due to 6 previous errors
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For more information about this error, try `rustc --explain E0596`.
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