|  | #![crate_name = "foo"] | 
|  |  | 
|  | //@ has foo/fn.bar.html '//*[@class="example-wrap compile_fail"]/*[@class="tooltip"]' "ⓘ" | 
|  | //@ has foo/fn.bar.html '//*[@class="example-wrap ignore"]/*[@class="tooltip"]' "ⓘ" | 
|  | //@ has foo/fn.bar.html '//*[@class="example-wrap should_panic"]/*[@class="tooltip"]' "ⓘ" | 
|  | //@ has foo/fn.bar.html '//*[@title="This example runs with edition 2018"]' "ⓘ" | 
|  |  | 
|  | /// foo | 
|  | /// | 
|  | /// ```compile_fail | 
|  | /// foo(); | 
|  | /// ``` | 
|  | /// | 
|  | /// ```ignore (tidy) | 
|  | /// goo(); | 
|  | /// ``` | 
|  | /// | 
|  | /// ```should_panic | 
|  | /// hoo(); | 
|  | /// ``` | 
|  | /// | 
|  | /// ```edition2018 | 
|  | /// let x = 0; | 
|  | /// ``` | 
|  | pub fn bar() -> usize { 2 } |