1 error[E0658]: linking to LLVM intrinsics is experimental (see issue #29602)
2 --> $DIR/issue-20313.rs:13:5
4 LL | fn sqrt(x: f32) -> f32; //~ ERROR linking to LLVM intrinsics is experimental
5 | ^^^^^^^^^^^^^^^^^^^^^^^
7 = help: add #![feature(link_llvm_intrinsics)] to the crate attributes to enable
9 error: aborting due to previous error
11 For more information about this error, try `rustc --explain E0658`.