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Feature gate FFI imports of LLVM intrinsics
Fixes #20313
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// Copyright 2014 The Rust Project Developers. See the COPYRIGHT | ||
// file at the top-level directory of this distribution and at | ||
// http://rust-lang.org/COPYRIGHT. | ||
// | ||
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | ||
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | ||
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | ||
// option. This file may not be copied, modified, or distributed | ||
// except according to those terms. | ||
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extern { | ||
#[link_name = "llvm.sqrt.f32"] | ||
fn sqrt(x: f32) -> f32; //~ ERROR linking to LLVM intrinsics is experimental | ||
} | ||
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fn main(){ | ||
} |
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Original file line number | Diff line number | Diff line change |
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// Copyright 2014 The Rust Project Developers. See the COPYRIGHT | ||
// file at the top-level directory of this distribution and at | ||
// http://rust-lang.org/COPYRIGHT. | ||
// | ||
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | ||
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | ||
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | ||
// option. This file may not be copied, modified, or distributed | ||
// except according to those terms. | ||
#![feature(link_llvm_intrinsics)] | ||
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extern { | ||
#[link_name = "llvm.sqrt.f32"] | ||
fn sqrt(x: f32) -> f32; | ||
} | ||
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fn main(){ | ||
} |