src/test/rustdoc-ui/cfg-test.rs

   1 // build-pass (FIXME(62277): could be check-pass?)
   2 // compile-flags:--test --test-args --test-threads=1
   3 // normalize-stdout-test: "src/test/rustdoc-ui" -> "$$DIR"
   4
   5 // Crates like core have doctests gated on `cfg(not(test))` so we need to make
   6 // sure `cfg(test)` is not active when running `rustdoc --test`.
   7
   8 #![feature(cfg_doctest)]
   9
  10 /// this doctest will be ignored:
  11 ///
  12 /// ```
  13 /// assert!(false);
  14 /// ```
  15 #[cfg(test)]
  16 pub struct Foo;
  17
  18 /// this doctest will be tested:
  19 ///
  20 /// ```
  21 /// assert!(true);
  22 /// ```
  23 #[cfg(not(test))]
  24 pub struct Foo;
  25
  26 /// this doctest will be tested, but will not appear in documentation:
  27 ///
  28 /// ```
  29 /// assert!(true)
  30 /// ```
  31 #[cfg(doctest)]
  32 pub struct Bar;