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15 lines
505 B
Rust
15 lines
505 B
Rust
//@ compile-flags: --target=x86_64-unknown-linux-gnu --crate-type=lib
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//@ needs-llvm-components: x86
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//@ check-pass
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#![feature(no_core, lang_items)]
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#![no_core]
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#![allow(unexpected_cfgs)]
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#[lang = "sized"]
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pub trait Sized {}
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// The compile_error macro does not exist, so if the `cfg` evaluates to `true` this
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// complains about the missing macro rather than showing the error... but that's good enough.
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#[cfg(not(target_feature = "x87"))]
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compile_error!("the x87 feature *should* be exposed in `cfg`");
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