mirror of https://github.com/rust-lang/rust
19 lines
511 B
Rust
19 lines
511 B
Rust
//@ only-x86_64
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// Set the base cpu explicitly, in case the default has been changed.
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//@ compile-flags: -C target-cpu=x86-64 -C target-feature=+ssse3
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#![crate_type = "lib"]
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// ok (ssse3 enabled at compile time)
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const A: () = unsafe { ssse3_fn() };
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// error (avx2 not enabled at compile time)
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const B: () = unsafe { avx2_fn() };
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//~^ ERROR evaluation of constant value failed
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#[target_feature(enable = "ssse3")]
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const unsafe fn ssse3_fn() {}
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#[target_feature(enable = "avx2")]
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const unsafe fn avx2_fn() {}
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