| //@ compile-flags: --playground-url=https://example.com/ -Z unstable-options | |
| #![crate_name = "foo"] | |
| //! ``` | |
| //! use foo::dummy; | |
| //! dummy(); | |
| //! ``` | |
| pub fn dummy() {} | |
| // ensure that `extern crate foo;` was inserted into code snips automatically: | |
| //@ matches foo/index.html '//a[@class="test-arrow"][@href="https://example.com/?code=%23!%5Ballow(unused)%5D%0A%23%5Ballow(unused_extern_crates)%5D%0Aextern+crate+r%23foo;%0Afn+main()+%7B%0A++++use+foo::dummy;%0A++++dummy();%0A%7D&edition=2015"]' "" |