New array syntax pt2 #20387
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New array syntax pt2 #20387
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(rust_highfive has picked a reviewer for you, use r? to override) |
| ``` | ||
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| There's a shorthand for initializing each element of an array to the same | ||
| value. In this example, each element of `a` will be initialized to `0i`: | ||
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| ```{rust} | ||
| let a = [0i, ..20]; // a: [int, ..20] | ||
| let a = [0i; 20]; // a: [int; 20] | ||
| ``` | ||
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| Arrays have type `[T,..N]`. We'll talk about this `T` notation later, when we |
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I think this line also needs to be updated
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Nice! Just one little nit and otherwise r=me |
…constructors Closes rust-lang#19999 [breaking-change] Use [_; n] instead.
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Closes #19999