mirror of https://github.com/rust-lang/rust
25 lines
560 B
Rust
25 lines
560 B
Rust
//@ check-pass
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use std::mem;
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// Neither of the uninits below are currently accepted as not UB, however,
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// this code does not run and is merely checking that we do not ICE on this pattern,
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// so this is fine.
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fn foo<const SIZE: usize>() {
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let arr: [u8; SIZE] = unsafe {
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#[allow(deprecated)]
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let array: [u8; SIZE] = mem::uninitialized();
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array
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};
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}
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fn bar<const SIZE: usize>() {
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let arr: [u8; SIZE] = unsafe {
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let array: [u8; SIZE] = mem::MaybeUninit::uninit().assume_init();
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array
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};
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}
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fn main() {}
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