src/test/rustdoc/async-fn.rs

   1 // edition:2018
   2
   3 // @has async_fn/fn.foo.html '//pre[@class="rust fn"]' 'pub async fn foo() -> Option<Foo>'
   4 pub async fn foo() -> Option<Foo> {
   5     None
   6 }
   7
   8 // @has async_fn/fn.bar.html '//pre[@class="rust fn"]' 'pub async fn bar(a: i32, b: i32) -> i32'
   9 pub async fn bar(a: i32, b: i32) -> i32 {
  10     0
  11 }
  12
  13 // @has async_fn/fn.baz.html '//pre[@class="rust fn"]' 'pub async fn baz<T>(a: T) -> T'
  14 pub async fn baz<T>(a: T) -> T {
  15     a
  16 }
  17
  18 trait Bar {}
  19
  20 impl Bar for () {}
  21
  22 // @has async_fn/fn.quux.html '//pre[@class="rust fn"]' 'pub async fn quux() -> impl Bar'
  23 pub async fn quux() -> impl Bar {
  24     ()
  25 }
  26
  27 // @has async_fn/struct.Foo.html
  28 // @matches - '//code' 'pub async fn f\(\)$'
  29 pub struct Foo;
  30
  31 impl Foo {
  32     pub async fn f() {}
  33 }