Auto merge of #132513 - matthiaskrgr:rollup-y98jvsl, r=matthiaskrgr

Rollup of 5 pull requests

Successful merges:

 - #132481 (rustdoc: skip stability inheritance for some item kinds)
 - #132482 (library: fix some stability annotations)
 - #132493 (Fix type reference in documents which was being confused with html tags.)
 - #132494 (make `download-rustc="if-unchanged"` default for library profile)
 - #132495 (Remove unintended link)

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 100 insertions, 14 deletions

diff --git a/tests/rustdoc/stability.rs b/tests/rustdoc/stability.rs
index fc72154cad8..550eb0bc137 100644
--- a/tests/rustdoc/stability.rs
+++ b/tests/rustdoc/stability.rs
@@ -1,6 +1,8 @@
 #![feature(staged_api)]
+#![feature(rustc_attrs)]
+#![feature(rustdoc_internals)]
 
-#![stable(feature = "rust1", since = "1.0.0")]
+#![stable(feature = "core", since = "1.6.0")]
 
 //@ has stability/index.html
 //@ has - '//ul[@class="item-table"]/li[1]//a' AaStable
@@ -26,7 +28,7 @@ pub struct ZzStable;
 #[unstable(feature = "unstable", issue = "none")]
 pub mod unstable {
     //@ !hasraw stability/unstable/struct.StableInUnstable.html \
-    //      '//span[@class="since"]'
+    //      '//div[@class="main-heading"]//span[@class="since"]'
     //@ has - '//div[@class="stab unstable"]' 'experimental'
     #[stable(feature = "rust1", since = "1.0.0")]
     pub struct StableInUnstable;
@@ -34,52 +36,136 @@ pub mod unstable {
     #[stable(feature = "rust1", since = "1.0.0")]
     pub mod stable_in_unstable {
         //@ !hasraw stability/unstable/stable_in_unstable/struct.Inner.html \
-        //      '//span[@class="since"]'
+        //      '//div[@class="main-heading"]//span[@class="since"]'
         //@ has - '//div[@class="stab unstable"]' 'experimental'
         #[stable(feature = "rust1", since = "1.0.0")]
         pub struct Inner;
     }
+
+    //@ has stability/struct.AaStable.html \
+    //      '//*[@id="method.foo"]//span[@class="since"]' '2.2.2'
+    impl super::AaStable {
+        #[stable(feature = "rust2", since = "2.2.2")]
+        pub fn foo() {}
+    }
+
+    //@ has stability/unstable/struct.StableInUnstable.html \
+    //      '//*[@id="method.foo"]//span[@class="since"]' '1.0.0'
+    impl StableInUnstable {
+        #[stable(feature = "rust1", since = "1.0.0")]
+        pub fn foo() {}
+    }
+}
+
+#[unstable(feature = "unstable", issue = "none")]
+#[doc(hidden)]
+pub mod unstable_stripped {
+    //@ has stability/struct.AaStable.html \
+    //      '//*[@id="method.foo"]//span[@class="since"]' '2.2.2'
+    impl super::AaStable {
+        #[stable(feature = "rust2", since = "2.2.2")]
+        pub fn foo() {}
+    }
 }
 
 #[stable(feature = "rust2", since = "2.2.2")]
 pub mod stable_later {
     //@ has stability/stable_later/struct.StableInLater.html \
-    //      '//span[@class="since"]' '2.2.2'
+    //      '//div[@class="main-heading"]//span[@class="since"]' '2.2.2'
     #[stable(feature = "rust1", since = "1.0.0")]
     pub struct StableInLater;
 
     #[stable(feature = "rust1", since = "1.0.0")]
     pub mod stable_in_later {
         //@ has stability/stable_later/stable_in_later/struct.Inner.html \
-        //      '//span[@class="since"]' '2.2.2'
+        //      '//div[@class="main-heading"]//span[@class="since"]' '2.2.2'
         #[stable(feature = "rust1", since = "1.0.0")]
         pub struct Inner;
     }
 }
 
 #[stable(feature = "rust1", since = "1.0.0")]
-pub mod stable_earlier {
-    //@ has stability/stable_earlier/struct.StableInUnstable.html \
-    //      '//span[@class="since"]' '1.0.0'
+#[rustc_allowed_through_unstable_modules]
+pub mod stable_earlier1 {
+    //@ has stability/stable_earlier1/struct.StableInUnstable.html \
+    //      '//div[@class="main-heading"]//span[@class="since"]' '1.0.0'
+    //@ has - '//*[@id="method.foo"]//span[@class="since"]' '1.0.0'
+    #[doc(inline)]
+    #[stable(feature = "rust1", since = "1.0.0")]
+    pub use crate::unstable::StableInUnstable;
+
+    //@ has stability/stable_earlier1/stable_in_unstable/struct.Inner.html \
+    //      '//div[@class="main-heading"]//span[@class="since"]' '1.0.0'
+    #[doc(inline)]
+    #[stable(feature = "rust1", since = "1.0.0")]
+    pub use crate::unstable::stable_in_unstable;
+
+    //@ has stability/stable_earlier1/struct.StableInLater.html \
+    //      '//div[@class="main-heading"]//span[@class="since"]' '1.0.0'
+    #[doc(inline)]
+    #[stable(feature = "rust1", since = "1.0.0")]
+    pub use crate::stable_later::StableInLater;
+
+    //@ has stability/stable_earlier1/stable_in_later/struct.Inner.html \
+    //      '//div[@class="main-heading"]//span[@class="since"]' '1.0.0'
+    #[doc(inline)]
+    #[stable(feature = "rust1", since = "1.0.0")]
+    pub use crate::stable_later::stable_in_later;
+}
+
+/// These will inherit the crate stability.
+#[stable(feature = "rust1", since = "1.0.0")]
+pub mod stable_earlier2 {
+    //@ has stability/stable_earlier2/struct.StableInUnstable.html \
+    //      '//div[@class="main-heading"]//span[@class="since"]' '1.6.0'
+    //@ has - '//*[@id="method.foo"]//span[@class="since"]' '1.0.0'
     #[doc(inline)]
     #[stable(feature = "rust1", since = "1.0.0")]
     pub use crate::unstable::StableInUnstable;
 
-    //@ has stability/stable_earlier/stable_in_unstable/struct.Inner.html \
-    //      '//span[@class="since"]' '1.0.0'
+    //@ has stability/stable_earlier2/stable_in_unstable/struct.Inner.html \
+    //      '//div[@class="main-heading"]//span[@class="since"]' '1.6.0'
     #[doc(inline)]
     #[stable(feature = "rust1", since = "1.0.0")]
     pub use crate::unstable::stable_in_unstable;
 
-    //@ has stability/stable_earlier/struct.StableInLater.html \
-    //      '//span[@class="since"]' '1.0.0'
+    //@ has stability/stable_earlier2/struct.StableInLater.html \
+    //      '//div[@class="main-heading"]//span[@class="since"]' '1.6.0'
     #[doc(inline)]
     #[stable(feature = "rust1", since = "1.0.0")]
     pub use crate::stable_later::StableInLater;
 
-    //@ has stability/stable_earlier/stable_in_later/struct.Inner.html \
-    //      '//span[@class="since"]' '1.0.0'
+    //@ has stability/stable_earlier2/stable_in_later/struct.Inner.html \
+    //      '//div[@class="main-heading"]//span[@class="since"]' '1.6.0'
     #[doc(inline)]
     #[stable(feature = "rust1", since = "1.0.0")]
     pub use crate::stable_later::stable_in_later;
 }
+
+//@ !hasraw stability/trait.UnstableTraitWithStableMethod.html \
+//      '//div[@class="main-heading"]//span[@class="since"]'
+//@ has - '//*[@id="tymethod.foo"]//span[@class="since"]' '1.0.0'
+//@ has - '//*[@id="method.bar"]//span[@class="since"]' '1.0.0'
+#[unstable(feature = "unstable", issue = "none")]
+pub trait UnstableTraitWithStableMethod {
+    #[stable(feature = "rust1", since = "1.0.0")]
+    fn foo();
+    #[stable(feature = "rust1", since = "1.0.0")]
+    fn bar() {}
+}
+
+//@ has stability/primitive.i32.html \
+//      '//div[@class="main-heading"]//span[@class="since"]' '1.0.0'
+#[rustc_doc_primitive = "i32"]
+//
+/// `i32` is always stable in 1.0, even if you look at it from core.
+#[stable(feature = "rust1", since = "1.0.0")]
+mod prim_i32 {}
+
+//@ has stability/keyword.if.html \
+//      '//div[@class="main-heading"]//span[@class="since"]' '1.0.0'
+#[doc(keyword = "if")]
+//
+/// We currently don't document stability for keywords, but let's test it anyway.
+#[stable(feature = "rust1", since = "1.0.0")]
+mod if_keyword {}