mirror of https://github.com/rust-lang/rust
83 lines
3.1 KiB
Plaintext
83 lines
3.1 KiB
Plaintext
error[E0381]: used binding `x` isn't initialized
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--> $DIR/borrowck-uninit-ref-chain.rs:8:14
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LL | let x: &&Box<i32>;
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| - binding declared here but left uninitialized
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LL | let _y = &**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: &&Box<i32> = &&Box::new(42);
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| ++++++++++++++++
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error[E0381]: used binding `x` isn't initialized
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--> $DIR/borrowck-uninit-ref-chain.rs:11:14
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LL | let x: &&S<i32, i32>;
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| - binding declared here but left uninitialized
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LL | let _y = &**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: &&S<i32, i32> = &&/* value */;
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| +++++++++++++++
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error[E0381]: used binding `x` isn't initialized
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--> $DIR/borrowck-uninit-ref-chain.rs:14:14
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LL | let x: &&i32;
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| - binding declared here but left uninitialized
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LL | let _y = &**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: &&i32 = &&42;
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| ++++++
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error[E0381]: partially assigned binding `a` isn't fully initialized
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--> $DIR/borrowck-uninit-ref-chain.rs:18:5
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LL | let mut a: S<i32, i32>;
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| ----- binding declared here but left uninitialized
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LL | a.x = 0;
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| ^^^^^^^ `a` partially assigned here but it isn't fully initialized
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= help: partial initialization isn't supported, fully initialize the binding with a default value and mutate it, or use `std::mem::MaybeUninit`
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error[E0381]: partially assigned binding `a` isn't fully initialized
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--> $DIR/borrowck-uninit-ref-chain.rs:22:5
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LL | let mut a: S<&&i32, &&i32>;
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| ----- binding declared here but left uninitialized
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LL | a.x = &&0;
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| ^^^^^^^^^ `a` partially assigned here but it isn't fully initialized
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= help: partial initialization isn't supported, fully initialize the binding with a default value and mutate it, or use `std::mem::MaybeUninit`
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error[E0381]: partially assigned binding `a` isn't fully initialized
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--> $DIR/borrowck-uninit-ref-chain.rs:27:5
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LL | let mut a: S<i32, i32>;
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| ----- binding declared here but left uninitialized
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LL | a.x = 0;
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| ^^^^^^^ `a` partially assigned here but it isn't fully initialized
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= help: partial initialization isn't supported, fully initialize the binding with a default value and mutate it, or use `std::mem::MaybeUninit`
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error[E0381]: partially assigned binding `a` isn't fully initialized
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--> $DIR/borrowck-uninit-ref-chain.rs:31:5
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LL | let mut a: S<&&i32, &&i32>;
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| ----- binding declared here but left uninitialized
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LL | a.x = &&0;
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| ^^^^^^^^^ `a` partially assigned here but it isn't fully initialized
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= help: partial initialization isn't supported, fully initialize the binding with a default value and mutate it, or use `std::mem::MaybeUninit`
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error: aborting due to 7 previous errors
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For more information about this error, try `rustc --explain E0381`.
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