42 lines
1.3 KiB
Rust
42 lines
1.3 KiB
Rust
// #26207: Show all methods reachable via Deref impls, recursing through multiple dereferencing
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// levels if needed.
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// For `Deref` on foreign types, look at `deref-recursive-pathbuf.rs`.
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// @has 'foo/struct.Foo.html'
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// @has '-' '//*[@id="deref-methods-Bar"]' 'Methods from Deref<Target = Bar>'
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// @has '-' '//*[@class="impl-items"]//*[@id="method.bar"]' 'pub fn bar(&self)'
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// @has '-' '//*[@id="deref-methods-Baz"]' 'Methods from Deref<Target = Baz>'
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// @has '-' '//*[@class="impl-items"]//*[@id="method.baz"]' 'pub fn baz(&self)'
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// @has '-' '//div[@class="sidebar-elems"]//h3/a[@href="#deref-methods-Bar"]' 'Methods from Deref<Target=Bar>'
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// @has '-' '//*[@class="sidebar-elems"]//section//a[@href="#method.bar"]' 'bar'
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// @has '-' '//div[@class="sidebar-elems"]//h3/a[@href="#deref-methods-Baz"]' 'Methods from Deref<Target=Baz>'
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// @has '-' '//*[@class="sidebar-elems"]//section//a[@href="#method.baz"]' 'baz'
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#![crate_name = "foo"]
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use std::ops::Deref;
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pub struct Foo(Bar);
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pub struct Bar(Baz);
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pub struct Baz;
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impl Deref for Foo {
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type Target = Bar;
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fn deref(&self) -> &Bar { &self.0 }
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}
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impl Deref for Bar {
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type Target = Baz;
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fn deref(&self) -> &Baz { &self.0 }
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}
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impl Bar {
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/// This appears under `Foo` methods
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pub fn bar(&self) {}
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}
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impl Baz {
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/// This should also appear in `Foo` methods when recursing
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pub fn baz(&self) {}
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}
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