44 lines
1.8 KiB
Plaintext
44 lines
1.8 KiB
Plaintext
error[E0601]: `main` function not found in crate `ice_6251`
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--> $DIR/ice-6251.rs:4:1
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LL | / fn bug<T>() -> impl Iterator<Item = [(); { |x: [u8]| x }]> {
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LL | | std::iter::empty()
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LL | | }
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| |_^ consider adding a `main` function to `$DIR/ice-6251.rs`
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error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
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--> $DIR/ice-6251.rs:4:45
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LL | fn bug<T>() -> impl Iterator<Item = [(); { |x: [u8]| x }]> {
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| ^ doesn't have a size known at compile-time
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= help: the trait `std::marker::Sized` is not implemented for `[u8]`
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= help: unsized fn params are gated as an unstable feature
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help: function arguments must have a statically known size, borrowed types always have a known size
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LL | fn bug<T>() -> impl Iterator<Item = [(); { |x: &[u8]| x }]> {
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| +
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error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
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--> $DIR/ice-6251.rs:4:54
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LL | fn bug<T>() -> impl Iterator<Item = [(); { |x: [u8]| x }]> {
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| ^ doesn't have a size known at compile-time
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= help: the trait `std::marker::Sized` is not implemented for `[u8]`
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= note: the return type of a function must have a statically known size
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error[E0308]: mismatched types
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--> $DIR/ice-6251.rs:4:44
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LL | fn bug<T>() -> impl Iterator<Item = [(); { |x: [u8]| x }]> {
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| ^^^^^^^^^^^ expected `usize`, found closure
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= note: expected type `usize`
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found closure `[closure@$DIR/ice-6251.rs:4:44: 4:55]`
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error: aborting due to 4 previous errors
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Some errors have detailed explanations: E0277, E0308, E0601.
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For more information about an error, try `rustc --explain E0277`.
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