Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/tests/rustdoc/deref-recursive-pathbuf.rs b/tests/rustdoc/deref-recursive-pathbuf.rs
new file mode 100644
index 000000000..be2b42b5a
--- /dev/null
+++ b/tests/rustdoc/deref-recursive-pathbuf.rs
@@ -0,0 +1,25 @@
+// #26207: Show all methods reachable via Deref impls, recursing through multiple dereferencing
+// levels and across multiple crates.
+// For `Deref` on non-foreign types, look at `deref-recursive.rs`.
+
+// @has 'foo/struct.Foo.html'
+// @has '-' '//*[@id="deref-methods-PathBuf"]' 'Methods from Deref<Target = PathBuf>'
+// @has '-' '//*[@class="impl-items"]//*[@id="method.as_path"]' 'pub fn as_path(&self)'
+// @has '-' '//*[@id="deref-methods-Path"]' 'Methods from Deref<Target = Path>'
+// @has '-' '//*[@class="impl-items"]//*[@id="method.exists"]' 'pub fn exists(&self)'
+// @has '-' '//div[@class="sidebar-elems"]//h3/a[@href="#deref-methods-PathBuf"]' 'Methods from Deref<Target=PathBuf>'
+// @has '-' '//*[@class="sidebar-elems"]//*[@class="block"]//a[@href="#method.as_path"]' 'as_path'
+// @has '-' '//div[@class="sidebar-elems"]//h3/a[@href="#deref-methods-Path"]' 'Methods from Deref<Target=Path>'
+// @has '-' '//*[@class="sidebar-elems"]//*[@class="block"]//a[@href="#method.exists"]' 'exists'
+
+#![crate_name = "foo"]
+
+use std::ops::Deref;
+use std::path::PathBuf;
+
+pub struct Foo(PathBuf);
+
+impl Deref for Foo {
+    type Target = PathBuf;
+    fn deref(&self) -> &PathBuf { &self.0 }
+}