ff0c0967c1
There are a few tests that were trying to skip i586 targets via the `TARGET` environment variable instead, so better to just add support for the directive.
26 lines
777 B
Rust
26 lines
777 B
Rust
//! Check that `cfg!(target_feature = "...")` correctly detects available CPU features,
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//! specifically `sse2` on x86/x86_64 platforms, and correctly reports absent features.
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//@ run-pass
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//@ ignore-i586 (no SSE2)
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#![allow(stable_features)]
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#![feature(cfg_target_feature)]
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fn main() {
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if cfg!(any(target_arch = "x86", target_arch = "x86_64")) {
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assert!(
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cfg!(target_feature = "sse2"),
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"SSE2 was not detected as available on an x86 platform"
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);
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}
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// check a negative case too -- certainly not enabled by default
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#[expect(unexpected_cfgs)]
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{
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assert!(
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cfg!(not(target_feature = "ferris_wheel")),
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"🎡 shouldn't be detected as available by default on any platform"
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)
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};
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}
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