mirror of https://github.com/rust-lang/rust
47 lines
1.5 KiB
Plaintext
47 lines
1.5 KiB
Plaintext
error[E0381]: used binding `x` isn't initialized
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--> $DIR/type-check-2-2.rs:19:28
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LL | let x: u64;
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| - binding declared here but left uninitialized
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LL | asm!("{}", in(reg) x);
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| ^ `x` used here but it isn't initialized
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help: consider assigning a value
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LL | let x: u64 = 42;
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| ++++
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error[E0381]: used binding `y` isn't initialized
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--> $DIR/type-check-2-2.rs:22:9
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LL | let mut y: u64;
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| ----- binding declared here but left uninitialized
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LL | asm!("{}", inout(reg) y);
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| ^^^^^^^^^^^^^^^^^^^^^^^^ `y` used here but it isn't initialized
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help: consider assigning a value
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LL | let mut y: u64 = 42;
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| ++++
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error[E0596]: cannot borrow `v` as mutable, as it is not declared as mutable
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--> $DIR/type-check-2-2.rs:28:13
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LL | let v: Vec<u64> = vec![0, 1, 2];
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| ^ not mutable
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LL | asm!("{}", in(reg) v[0]);
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LL | asm!("{}", out(reg) v[0]);
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| - cannot borrow as mutable
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LL | asm!("{}", inout(reg) v[0]);
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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 v: Vec<u64> = vec![0, 1, 2];
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| +++
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error: aborting due to 3 previous errors
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Some errors have detailed explanations: E0381, E0596.
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For more information about an error, try `rustc --explain E0381`.
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