| error[E0658]: linking to LLVM intrinsics is experimental | |
| --> $DIR/issue-20313.rs:3:5 | |
| | | |
| LL | fn sqrt(x: f32) -> f32; | |
| | ^^^^^^^^^^^^^^^^^^^^^^^ | |
| | | |
| = note: see issue #29602 <https://github.com/rust-lang/rust/issues/29602> for more information | |
| = help: add `#![feature(link_llvm_intrinsics)]` to the crate attributes to enable | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0658`. |