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Add regression tests for rust-lang#110422
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// check-pass | ||
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fn f() -> impl Sized { | ||
enum E { //~ ERROR | ||
enum E { | ||
V(E), | ||
} | ||
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unimplemented!() | ||
} |
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tests/rustdoc-ui/infinite-recursive-type-impl-trait.stderr
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// Regression test for <https://github.com/rust-lang/rust/issues/110422>. | ||
// This test ensures that inner items (except for implementations and macros) | ||
// don't appear in documentation. | ||
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// compile-flags: --document-private-items | ||
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#![crate_name = "foo"] | ||
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// @has 'foo/index.html' | ||
// Checking there is no "trait" entry. | ||
// @count - '//*[@id="main-content"]/*[@class="small-section-header"]' 4 | ||
// @has - '//*[@id="main-content"]/*[@class="small-section-header"]' 'Structs' | ||
// @has - '//*[@id="main-content"]/*[@class="small-section-header"]' 'Constants' | ||
// @has - '//*[@id="main-content"]/*[@class="small-section-header"]' 'Functions' | ||
// @has - '//*[@id="main-content"]/*[@class="small-section-header"]' 'Macros' | ||
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// @has - '//a[@href="fn.foo.html"]' 'foo' | ||
fn foo() { | ||
fn bar() {} | ||
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// @has - '//a[@class="macro"]' 'visible_macro' | ||
// @!has - '//a[@class="macro"]' 'non_visible_macro' | ||
// @has 'foo/macro.visible_macro.html' | ||
// @!has 'foo/macro.non_visible_macro.html' | ||
#[macro_export] | ||
macro_rules! visible_macro { | ||
() => {} | ||
} | ||
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macro_rules! non_visible_macro { | ||
() => {} | ||
} | ||
} | ||
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// @has 'foo/index.html' | ||
// @has - '//a[@href="struct.Bar.html"]' 'Bar' | ||
struct Bar; | ||
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const BAR: i32 = { | ||
// @!has - '//a[@href="fn.yo.html"]' 'yo' | ||
// @!has 'foo/fn.yo.html' | ||
fn yo() {} | ||
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// @!has 'foo/index.html' '//a[@href="trait.Foo.html"]' 'Foo' | ||
// @!has 'foo/trait.Foo.html' | ||
trait Foo { | ||
fn babar() {} | ||
} | ||
impl Foo for Bar {} | ||
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// @has 'foo/struct.Bar.html' | ||
// @has - '//*[@id="method.foo"]/*[@class="code-header"]' 'pub(crate) fn foo()' | ||
// @count - '//*[@id="main-content"]/*[@class="small-section-header"]' 3 | ||
// We now check that the `Foo` trait is not documented nor visible on `Bar` page. | ||
// @has - '//*[@id="main-content"]/*[@class="small-section-header"]' 'Implementations' | ||
// @has - '//*[@id="main-content"]/*[@class="small-section-header"]' 'Auto Trait Implementations' | ||
// @has - '//*[@id="main-content"]/*[@class="small-section-header"]' 'Blanket Implementations' | ||
// @!has - '//*[@href="trait.Foo.html#method.babar"]/*[@class="code-header"]' 'fn babar()' | ||
impl Bar { | ||
fn foo() {} | ||
} | ||
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1 | ||
}; |