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22 lines
1.2 KiB
Rust
22 lines
1.2 KiB
Rust
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// This is a test with a setup similar to issue 85155, which triggers a const eval error: a const
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// argument value is outside the range expected by the `stdarch` intrinsic.
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//
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// It's not the exact code mentioned in that issue because it depends both on `stdarch` intrinsics
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// only available on x64, and internal implementation details of `stdarch`. But mostly because these
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// are not important to trigger the diagnostics issue: it's specifically about the lack of context
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// in the diagnostics of post-monomorphization errors (PMEs) for consts, happening in a dependency.
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// Therefore, its setup is reproduced with an aux crate, which will similarly trigger a PME
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// depending on the const argument value, like the `stdarch` intrinsics would.
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//
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//@ aux-build: post_monomorphization_error.rs
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//@ build-fail: this is a post-monomorphization error, it passes check runs and requires building
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// to actually fail.
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extern crate post_monomorphization_error;
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fn main() {
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// This function triggers a PME whenever the const argument does not fit in 1-bit.
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post_monomorphization_error::stdarch_intrinsic::<2>();
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//~^ NOTE the above error was encountered while instantiating
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}
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