src/test/rustdoc/deref-recursive-pathbuf.rs

   1 // #26207: Show all methods reachable via Deref impls, recursing through multiple dereferencing
   2 // levels and across multiple crates.
   3 // For `Deref` on non-foreign types, look at `deref-recursive.rs`.
   4
   5 // @has 'foo/struct.Foo.html'
   6 // @has '-' '//*[@id="deref-methods-PathBuf"]' 'Methods from Deref<Target = PathBuf>'
   7 // @has '-' '//*[@class="impl-items"]//*[@id="method.as_path"]' 'pub fn as_path(&self)'
   8 // @has '-' '//*[@id="deref-methods-Path"]' 'Methods from Deref<Target = Path>'
   9 // @has '-' '//*[@class="impl-items"]//*[@id="method.exists"]' 'pub fn exists(&self)'
  10 // @has '-' '//*[@class="sidebar-title"]/a[@href="#deref-methods-PathBuf"]' 'Methods from Deref<Target=PathBuf>'
  11 // @has '-' '//*[@class="sidebar-elems"]//*[@class="block"]//a[@href="#method.as_path"]' 'as_path'
  12 // @has '-' '//*[@class="sidebar-title"]/a[@href="#deref-methods-Path"]' 'Methods from Deref<Target=Path>'
  13 // @has '-' '//*[@class="sidebar-elems"]//*[@class="block"]//a[@href="#method.exists"]' 'exists'
  14
  15 #![crate_name = "foo"]
  16
  17 use std::ops::Deref;
  18 use std::path::PathBuf;
  19
  20 pub struct Foo(PathBuf);
  21
  22 impl Deref for Foo {
  23     type Target = PathBuf;
  24     fn deref(&self) -> &PathBuf { &self.0 }
  25 }