9a5dcaab67
On structured suggestion for `let` -> `const` and `const` -> `let`, use a proper `Span` and update tests to check the correct application. Follow up to #80012.
70 lines
1.9 KiB
Plaintext
70 lines
1.9 KiB
Plaintext
error[E0435]: attempt to use a non-constant value in a constant
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--> $DIR/repeat_count.rs:5:17
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LL | let n = 1;
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| ----- help: consider using `const` instead of `let`: `const n`
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LL | let a = [0; n];
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| ^ non-constant value
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error[E0308]: mismatched types
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--> $DIR/repeat_count.rs:7:17
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LL | let b = [0; ()];
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| ^^ expected `usize`, found `()`
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error[E0308]: mismatched types
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--> $DIR/repeat_count.rs:10:17
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LL | let c = [0; true];
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| ^^^^ expected `usize`, found `bool`
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error[E0308]: mismatched types
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--> $DIR/repeat_count.rs:13:17
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LL | let d = [0; 0.5];
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| ^^^ expected `usize`, found floating-point number
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error[E0308]: mismatched types
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--> $DIR/repeat_count.rs:16:17
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LL | let e = [0; "foo"];
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| ^^^^^ expected `usize`, found `&str`
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error[E0308]: mismatched types
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--> $DIR/repeat_count.rs:31:17
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LL | let g = [0; G { g: () }];
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| ^^^^^^^^^^^ expected `usize`, found struct `G`
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error[E0308]: mismatched types
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--> $DIR/repeat_count.rs:19:17
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LL | let f = [0; -4_isize];
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| ^^^^^^^^ expected `usize`, found `isize`
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= note: `-4_isize` cannot fit into type `usize`
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error[E0308]: mismatched types
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--> $DIR/repeat_count.rs:22:23
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LL | let f = [0_usize; -1_isize];
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| ^^^^^^^^ expected `usize`, found `isize`
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= note: `-1_isize` cannot fit into type `usize`
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error[E0308]: mismatched types
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--> $DIR/repeat_count.rs:25:17
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LL | let f = [0; 4u8];
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| ^^^ expected `usize`, found `u8`
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help: change the type of the numeric literal from `u8` to `usize`
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LL | let f = [0; 4usize];
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| ^^^^^^
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error: aborting due to 9 previous errors
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Some errors have detailed explanations: E0308, E0435.
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For more information about an error, try `rustc --explain E0308`.
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