mirror of https://github.com/rust-lang/rust
120 lines
4.6 KiB
Plaintext
120 lines
4.6 KiB
Plaintext
error[E0499]: cannot borrow `foo.bar1` as mutable more than once at a time
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--> $DIR/borrowck-borrow-from-stack-variable.rs:18:17
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LL | let bar1 = &mut foo.bar1;
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| ------------- first mutable borrow occurs here
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LL | let _bar2 = &mut foo.bar1;
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| ^^^^^^^^^^^^^ second mutable borrow occurs here
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LL | *bar1;
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| ----- first borrow later used here
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error[E0502]: cannot borrow `foo.bar1` as immutable because it is also borrowed as mutable
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--> $DIR/borrowck-borrow-from-stack-variable.rs:25:17
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LL | let bar1 = &mut foo.bar1;
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| ------------- mutable borrow occurs here
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LL | let _bar2 = &foo.bar1;
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| ^^^^^^^^^ immutable borrow occurs here
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LL | *bar1;
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| ----- mutable borrow later used here
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error[E0502]: cannot borrow `foo.bar1` as mutable because it is also borrowed as immutable
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--> $DIR/borrowck-borrow-from-stack-variable.rs:32:17
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LL | let bar1 = &foo.bar1;
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| --------- immutable borrow occurs here
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LL | let _bar2 = &mut foo.bar1;
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| ^^^^^^^^^^^^^ mutable borrow occurs here
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LL | *bar1;
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| ----- immutable borrow later used here
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error[E0499]: cannot borrow `foo.bar1` as mutable more than once at a time
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--> $DIR/borrowck-borrow-from-stack-variable.rs:61:21
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LL | let bar1 = &mut foo.bar1;
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| ------------- first mutable borrow occurs here
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LL | match foo {
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LL | Foo { bar1: ref mut _bar1, bar2: _ } => {} //
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| ^^^^^^^^^^^^^ second mutable borrow occurs here
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...
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LL | *bar1;
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| ----- first borrow later used here
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error[E0502]: cannot borrow `foo.bar1` as immutable because it is also borrowed as mutable
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--> $DIR/borrowck-borrow-from-stack-variable.rs:70:17
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LL | let bar1 = &mut foo.bar1.int1;
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| ------------------ mutable borrow occurs here
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LL | let _foo1 = &foo.bar1;
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| ^^^^^^^^^ immutable borrow occurs here
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LL | let _foo2 = &foo;
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LL | *bar1;
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| ----- mutable borrow later used here
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error[E0502]: cannot borrow `foo` as immutable because it is also borrowed as mutable
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--> $DIR/borrowck-borrow-from-stack-variable.rs:71:17
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LL | let bar1 = &mut foo.bar1.int1;
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| ------------------ mutable borrow occurs here
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LL | let _foo1 = &foo.bar1;
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LL | let _foo2 = &foo;
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| ^^^^ immutable borrow occurs here
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LL | *bar1;
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| ----- mutable borrow later used here
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error[E0499]: cannot borrow `foo.bar1` as mutable more than once at a time
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--> $DIR/borrowck-borrow-from-stack-variable.rs:78:17
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LL | let bar1 = &mut foo.bar1.int1;
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| ------------------ first mutable borrow occurs here
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LL | let _foo1 = &mut foo.bar1;
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| ^^^^^^^^^^^^^ second mutable borrow occurs here
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LL | *bar1;
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| ----- first borrow later used here
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error[E0499]: cannot borrow `foo` as mutable more than once at a time
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--> $DIR/borrowck-borrow-from-stack-variable.rs:85:17
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LL | let bar1 = &mut foo.bar1.int1;
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| ------------------ first mutable borrow occurs here
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LL | let _foo2 = &mut foo;
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| ^^^^^^^^ second mutable borrow occurs here
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LL | *bar1;
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| ----- first borrow later used here
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error[E0502]: cannot borrow `foo.bar1` as mutable because it is also borrowed as immutable
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--> $DIR/borrowck-borrow-from-stack-variable.rs:92:17
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LL | let bar1 = &foo.bar1.int1;
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| -------------- immutable borrow occurs here
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LL | let _foo1 = &mut foo.bar1;
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| ^^^^^^^^^^^^^ mutable borrow occurs here
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LL | *bar1;
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| ----- immutable borrow later used here
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error[E0502]: cannot borrow `foo` as mutable because it is also borrowed as immutable
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--> $DIR/borrowck-borrow-from-stack-variable.rs:99:17
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LL | let bar1 = &foo.bar1.int1;
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| -------------- immutable borrow occurs here
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LL | let _foo2 = &mut foo;
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| ^^^^^^^^ mutable borrow occurs here
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LL | *bar1;
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| ----- immutable borrow later used here
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error[E0596]: cannot borrow `foo.bar1` as mutable, as `foo` is not declared as mutable
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--> $DIR/borrowck-borrow-from-stack-variable.rs:120:16
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LL | let bar1 = &mut foo.bar1;
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| ^^^^^^^^^^^^^ cannot borrow as mutable
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help: consider changing this to be mutable
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LL | let mut foo = make_foo();
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| +++
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error: aborting due to 11 previous errors
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Some errors have detailed explanations: E0499, E0502, E0596.
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For more information about an error, try `rustc --explain E0499`.
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