mirror of https://github.com/rust-lang/rust
14 lines
371 B
Rust
14 lines
371 B
Rust
//@ compile-flags: -Z print-type-sizes --crate-type=lib
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//@ build-pass
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//@ ignore-pass
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// ^-- needed because `--pass check` does not emit the output needed.
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// FIXME: consider using an attribute instead of side-effects.
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#![feature(never_type)]
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pub fn test() {
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let _x: Option<!> = None;
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let _y: Result<u32, !> = Ok(42);
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let _z: Result<!, !> = loop {};
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}
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