mirror of https://github.com/rust-lang/rust
216 lines
7.6 KiB
Plaintext
216 lines
7.6 KiB
Plaintext
error[E0382]: borrow of moved value: `x`
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--> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:18:5
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LL | fn bindings_after_at_slice_patterns_move_binding(x: [String; 4]) {
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| - move occurs because `x` has type `[String; 4]`, which does not implement the `Copy` trait
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LL | match x {
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LL | a @ [.., _] => (),
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| - value moved here
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...
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LL | &x;
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| ^^ value borrowed here after move
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help: borrow this binding in the pattern to avoid moving the value
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LL | ref a @ [.., _] => (),
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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/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:28:5
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LL | ref mut foo @ [.., _] => Some(foo),
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| ----------- mutable borrow occurs here
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...
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LL | &x;
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| ^^ immutable borrow occurs here
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...
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LL | drop(r);
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| - mutable borrow later used here
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error: cannot borrow value as mutable because it is also borrowed as immutable
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--> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:36:9
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LL | ref foo @ [.., ref mut bar] => (),
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| ^^^^^^^ ----------- value is mutably borrowed by `bar` here
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| |
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| value is borrowed by `foo` here
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error[E0502]: cannot borrow `x` as mutable because it is also borrowed as immutable
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--> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:50:5
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LL | [ref foo @ .., ref bar] => Some(foo),
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| ------- immutable borrow occurs here
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...
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LL | &mut x;
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| ^^^^^^ mutable borrow occurs here
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...
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LL | drop(r);
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| - immutable borrow later used here
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error[E0502]: cannot borrow `x` as mutable because it is also borrowed as immutable
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--> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:62:5
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LL | ref foo @ [.., ref bar] => Some(foo),
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| ------- immutable borrow occurs here
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...
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LL | &mut x;
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| ^^^^^^ mutable borrow occurs here
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...
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LL | drop(r);
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| - immutable borrow later used here
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error[E0382]: borrow of moved value: `x`
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--> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:76:5
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LL | fn bindings_after_at_or_patterns_move(x: Option<Test>) {
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| - move occurs because `x` has type `Option<Test>`, which does not implement the `Copy` trait
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LL | match x {
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LL | foo @ Some(Test::Foo | Test::Bar) => (),
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| --- value moved here
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...
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LL | &x;
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| ^^ value borrowed here after move
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help: borrow this binding in the pattern to avoid moving the value
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LL | ref foo @ Some(Test::Foo | Test::Bar) => (),
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| +++
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error[E0502]: cannot borrow `x` as mutable because it is also borrowed as immutable
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--> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:86:5
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LL | ref foo @ Some(Test::Foo | Test::Bar) => Some(foo),
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| ------- immutable borrow occurs here
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...
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LL | &mut x;
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| ^^^^^^ mutable borrow occurs here
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...
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LL | drop(r);
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| - immutable borrow later used here
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error[E0502]: cannot borrow `x` as immutable because it is also borrowed as mutable
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--> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:98:5
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LL | ref mut foo @ Some(Test::Foo | Test::Bar) => Some(foo),
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| ----------- mutable borrow occurs here
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...
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LL | &x;
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| ^^ immutable borrow occurs here
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...
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LL | drop(r);
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| - mutable borrow later used here
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error[E0502]: cannot borrow `x` as mutable because it is also borrowed as immutable
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--> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:112:5
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LL | ref foo @ Some(box ref s) => Some(foo),
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| ------- immutable borrow occurs here
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...
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LL | &mut x;
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| ^^^^^^ mutable borrow occurs here
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...
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LL | drop(r);
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| - immutable borrow later used here
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error: cannot borrow value as mutable because it is also borrowed as immutable
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--> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:120:9
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LL | ref foo @ Some(box ref mut s) => (),
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| ^^^^^^^ --------- value is mutably borrowed by `s` here
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| |
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| value is borrowed by `foo` here
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error[E0382]: borrow of moved value: `x`
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--> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:134:5
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LL | fn bindings_after_at_slice_patterns_or_patterns_moves(x: [Option<Test>; 4]) {
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| - move occurs because `x` has type `[Option<Test>; 4]`, which does not implement the `Copy` trait
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LL | match x {
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LL | a @ [.., Some(Test::Foo | Test::Bar)] => (),
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| - value moved here
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...
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LL | &x;
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| ^^ value borrowed here after move
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help: borrow this binding in the pattern to avoid moving the value
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LL | ref a @ [.., Some(Test::Foo | Test::Bar)] => (),
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| +++
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error[E0502]: cannot borrow `x` as mutable because it is also borrowed as immutable
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--> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:144:5
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LL | ref a @ [ref b @ .., Some(Test::Foo | Test::Bar)] => Some(a),
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| ----- immutable borrow occurs here
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...
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LL | &mut x;
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| ^^^^^^ mutable borrow occurs here
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...
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LL | drop(r);
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| - immutable borrow later used here
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error[E0502]: cannot borrow `x` as mutable because it is also borrowed as immutable
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--> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:156:5
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LL | ref a @ [ref b @ .., Some(Test::Foo | Test::Bar)] => Some(b),
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| ----- immutable borrow occurs here
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...
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LL | &mut x;
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| ^^^^^^ mutable borrow occurs here
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...
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LL | drop(r);
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| - immutable borrow later used here
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error[E0502]: cannot borrow `x` as mutable because it is also borrowed as immutable
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--> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:170:5
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LL | [_, ref a @ Some(box ref b), ..] => Some(a),
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| ----- immutable borrow occurs here
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...
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LL | &mut x;
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| ^^^^^^ mutable borrow occurs here
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...
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LL | drop(r);
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| - immutable borrow later used here
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error[E0502]: cannot borrow `x` as mutable because it is also borrowed as immutable
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--> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:186:5
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LL | [_, ref a @ Some(box Test::Foo | box Test::Bar), ..] => Some(a),
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| ----- immutable borrow occurs here
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...
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LL | &mut x;
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| ^^^^^^ mutable borrow occurs here
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...
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LL | drop(r);
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| - immutable borrow later used here
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error[E0502]: cannot borrow `x` as immutable because it is also borrowed as mutable
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--> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:200:5
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LL | [_, ref mut a @ Some(box Test::Foo | box Test::Bar), ..] => Some(a),
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| --------- mutable borrow occurs here
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...
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LL | &x;
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| ^^ immutable borrow occurs here
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...
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LL | drop(r);
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| - mutable borrow later used here
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error[E0502]: cannot borrow `x` as mutable because it is also borrowed as immutable
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--> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:214:5
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LL | ref a @ [_, ref b @ Some(box Test::Foo | box Test::Bar), ..] => Some(a),
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| ----- immutable borrow occurs here
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...
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LL | &mut x;
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| ^^^^^^ mutable borrow occurs here
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...
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LL | drop(r);
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| - immutable borrow later used here
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error: aborting due to 17 previous errors
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Some errors have detailed explanations: E0382, E0502.
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For more information about an error, try `rustc --explain E0382`.
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