src/test/rustdoc/doc-cfg-target-feature.rs

   1 // only-x86_64
   2 // compile-flags:--test
   3 // should-fail
   4 // no-system-llvm
   5
   6 // #49723: rustdoc didn't add target features when extracting or running doctests
   7
   8 #![feature(doc_cfg)]
   9
  10 /// Foo
  11 ///
  12 /// # Examples
  13 ///
  14 /// ```
  15 /// #![feature(cfg_target_feature)]
  16 ///
  17 /// #[cfg(target_feature = "sse")]
  18 /// assert!(false);
  19 /// ```
  20 #[doc(cfg(target_feature = "sse"))]
  21 pub unsafe fn foo() {}