mirror of https://github.com/rust-lang/rust
20 lines
521 B
Rust
20 lines
521 B
Rust
//@ build-pass
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// Test the uninit() construct returning various empty types.
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//@ pretty-expanded FIXME #23616
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use std::mem::MaybeUninit;
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struct Foo;
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#[allow(deprecated)]
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pub fn main() {
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unsafe {
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// `Foo` and `[Foo; 2]` are both zero sized and inhabited, so this is safe.
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let _x: Foo = MaybeUninit::uninit().assume_init();
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let _x: [Foo; 2] = MaybeUninit::uninit().assume_init();
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let _x: Foo = std::mem::uninitialized();
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let _x: [Foo; 2] = std::mem::uninitialized();
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}
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}
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