src/test/ui/issues/issue-20313.stderr

   1 error[E0658]: linking to LLVM intrinsics is experimental
   2   --> $DIR/issue-20313.rs:3:5
   3    |
   4 LL |     fn sqrt(x: f32) -> f32;
   5    |     ^^^^^^^^^^^^^^^^^^^^^^^
   6    |
   7    = note: for more information, see https://github.com/rust-lang/rust/issues/29602
   8    = help: add `#![feature(link_llvm_intrinsics)]` to the crate attributes to enable
   9
  10 error: aborting due to previous error
  11
  12 For more information about this error, try `rustc --explain E0658`.