c4c22b0d52
```
error[E0277]: the size for values of type `[i32]` cannot be known at compilation time
--> f100.rs:2:33
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2 | let _ = std::mem::size_of::<[i32]>();
| ^^^^^ doesn't have a size known at compile-time
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= help: the trait `Sized` is not implemented for `[i32]`
note: required by an implicit `Sized` bound in `std::mem::size_of`
--> /home/gh-estebank/rust/library/core/src/mem/mod.rs:312:22
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312 | pub const fn size_of<T>() -> usize {
| ^ required by the implicit `Sized` requirement on this bound in `size_of`
```
Fix #120178.
40 lines
1.3 KiB
Plaintext
40 lines
1.3 KiB
Plaintext
error[E0308]: mismatched types
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--> $DIR/range-1.rs:5:19
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LL | let _ = 0u32..10i32;
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| ^^^^^ expected `u32`, found `i32`
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error[E0277]: the trait bound `bool: Step` is not satisfied
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--> $DIR/range-1.rs:9:14
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LL | for i in false..true {}
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| ^^^^^^^^^^^ the trait `Step` is not implemented for `bool`, which is required by `std::ops::Range<bool>: IntoIterator`
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= help: the following other types implement trait `Step`:
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char
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isize
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i8
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i16
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i32
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i64
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i128
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usize
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and 8 others
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= note: required for `std::ops::Range<bool>` to implement `Iterator`
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= note: required for `std::ops::Range<bool>` to implement `IntoIterator`
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error[E0277]: the size for values of type `[{integer}]` cannot be known at compilation time
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--> $DIR/range-1.rs:14:17
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LL | let range = *arr..;
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| ^^^^ doesn't have a size known at compile-time
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= help: the trait `Sized` is not implemented for `[{integer}]`
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note: required by an implicit `Sized` bound in `RangeFrom`
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--> $SRC_DIR/core/src/ops/range.rs:LL:COL
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error: aborting due to 3 previous errors
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Some errors have detailed explanations: E0277, E0308.
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For more information about an error, try `rustc --explain E0277`.
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