Auto merge of #78661 - JohnTitor:rollup-er2isja, r=JohnTitor

Rollup of 5 pull requests

Successful merges:

 - #78606 (Clarify handling of final line ending in str::lines())
 - #78610 (Do not remove tokens before AST json serialization)
 - #78620 (Trivial fixes to bitwise operator documentation)
 - #78627 (Point out that total_cmp is no strict superset of partial comparison)
 - #78637 (Add fetch_update methods to AtomicBool and AtomicPtr)

Failed merges:

r? `@ghost`

8 files changed, 25 insertions, 55 deletions

diff --git a/src/test/ui/ast-json/ast-json-ice.rs b/src/test/ui/ast-json/ast-json-ice.rs
index 60e6c88fc79..bbdd7e33ba0 100644
--- a/src/test/ui/ast-json/ast-json-ice.rs
+++ b/src/test/ui/ast-json/ast-json-ice.rs
@@ -39,3 +39,26 @@ fn main() {
 
     struct A;
 }
+
+// Regressions tests for issues #78398 and #78510 (captured tokens in associated and foreign items)
+
+struct S;
+
+macro_rules! mac_extern {
+    ($i:item) => {
+        extern "C" { $i }
+    }
+}
+macro_rules! mac_assoc {
+    ($i:item) => {
+        impl S { $i }
+        trait Bar { $i }
+    }
+}
+
+mac_extern! {
+    fn foo();
+}
+mac_assoc! {
+    fn foo() {}
+}
diff --git a/src/test/ui/ast-json/ast-json-noexpand-output.stdout b/src/test/ui/ast-json/ast-json-noexpand-output.stdout
index 259206ba907..fb311a9045b 100644
--- a/src/test/ui/ast-json/ast-json-noexpand-output.stdout
+++ b/src/test/ui/ast-json/ast-json-noexpand-output.stdout
@@ -1 +1 @@
-{"module":{"inner":{"lo":0,"hi":0},"unsafety":"No","items":[{"attrs":[],"id":0,"span":{"lo":0,"hi":0},"vis":{"kind":"Inherited","span":{"lo":0,"hi":0},"tokens":null},"ident":{"name":"core","span":{"lo":0,"hi":0}},"kind":{"variant":"ExternCrate","fields":[null]},"tokens":null}],"inline":true},"attrs":[{"kind":{"variant":"Normal","fields":[{"path":{"span":{"lo":0,"hi":0},"segments":[{"ident":{"name":"crate_type","span":{"lo":0,"hi":0}},"id":0,"args":null}],"tokens":null},"args":{"variant":"Eq","fields":[{"lo":0,"hi":0},{"0":[[{"variant":"Token","fields":[{"kind":{"variant":"Literal","fields":[{"kind":"Str","symbol":"lib","suffix":null}]},"span":{"lo":0,"hi":0}}]},"Alone"]]}]},"tokens":null}]},"id":null,"style":"Inner","span":{"lo":0,"hi":0},"tokens":null}],"span":{"lo":0,"hi":0},"proc_macros":[]}
+{"module":{"inner":{"lo":0,"hi":0},"unsafety":"No","items":[{"attrs":[],"id":0,"span":{"lo":0,"hi":0},"vis":{"kind":"Inherited","span":{"lo":0,"hi":0},"tokens":null},"ident":{"name":"core","span":{"lo":0,"hi":0}},"kind":{"variant":"ExternCrate","fields":[null]},"tokens":null}],"inline":true},"attrs":[{"kind":{"variant":"Normal","fields":[{"path":{"span":{"lo":0,"hi":0},"segments":[{"ident":{"name":"crate_type","span":{"lo":0,"hi":0}},"id":0,"args":null}],"tokens":null},"args":{"variant":"Eq","fields":[{"lo":0,"hi":0},{"0":[[{"variant":"Token","fields":[{"kind":{"variant":"Literal","fields":[{"kind":"Str","symbol":"lib","suffix":null}]},"span":{"lo":0,"hi":0}}]},"Alone"]]}]},"tokens":null}]},"id":null,"style":"Inner","span":{"lo":0,"hi":0},"tokens":{"0":[[{"variant":"Token","fields":[{"kind":"Pound","span":{"lo":0,"hi":0}}]},"Joint"],[{"variant":"Token","fields":[{"kind":"Not","span":{"lo":0,"hi":0}}]},"Alone"],[{"variant":"Delimited","fields":[{"open":{"lo":0,"hi":0},"close":{"lo":0,"hi":0}},"Bracket",{"0":[[{"variant":"Token","fields":[{"kind":{"variant":"Ident","fields":["crate_type",false]},"span":{"lo":0,"hi":0}}]},"Alone"],[{"variant":"Token","fields":[{"kind":"Eq","span":{"lo":0,"hi":0}}]},"Alone"],[{"variant":"Token","fields":[{"kind":{"variant":"Literal","fields":[{"kind":"Str","symbol":"lib","suffix":null}]},"span":{"lo":0,"hi":0}}]},"Alone"]]}]},"Alone"]]}}],"span":{"lo":0,"hi":0},"proc_macros":[]}
diff --git a/src/test/ui/ast-json/ast-json-output.stdout b/src/test/ui/ast-json/ast-json-output.stdout
index 76e32044add..d1e0f409948 100644
--- a/src/test/ui/ast-json/ast-json-output.stdout
+++ b/src/test/ui/ast-json/ast-json-output.stdout
@@ -1 +1 @@
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diff --git a/src/test/ui/ast-json/issue-78398-foreign-ice.rs b/src/test/ui/ast-json/issue-78398-foreign-ice.rs
deleted file mode 100644
index a1a20f95681..00000000000
--- a/src/test/ui/ast-json/issue-78398-foreign-ice.rs
+++ /dev/null
@@ -1,18 +0,0 @@
-// Regression test for issue #78398
-// Tests that we don't ICE when trying to print the AST json
-// when we have capturd tokens for a foreign item
-
-// check-pass
-// compile-flags: -Zast-json
-
-fn main() {}
-
-macro_rules! mac_extern {
-    ($i:item) => {
-        extern "C" { $i }
-    }
-}
-
-mac_extern! {
-    fn foo();
-}
diff --git a/src/test/ui/ast-json/issue-78398-foreign-ice.stdout b/src/test/ui/ast-json/issue-78398-foreign-ice.stdout
deleted file mode 100644
index f1d0e44e9fc..00000000000
--- a/src/test/ui/ast-json/issue-78398-foreign-ice.stdout
+++ /dev/null
@@ -1 +0,0 @@
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diff --git a/src/test/ui/ast-json/issue-78510-assoc-ice.rs b/src/test/ui/ast-json/issue-78510-assoc-ice.rs
deleted file mode 100644
index ef3117c49ca..00000000000
--- a/src/test/ui/ast-json/issue-78510-assoc-ice.rs
+++ /dev/null
@@ -1,18 +0,0 @@
-// compile-flags: -Zast-json
-//
-// Regression test for issue #78510
-// Tests that we don't ICE when we have tokens for an associated item
-
-struct S;
-
-impl S {
-    #[derive(Debug)] //~ ERROR `derive` may only be applied to structs, enums and unions
-    fn f() {}
-}
-
-trait Bar {
-    #[derive(Debug)] //~ ERROR `derive` may only be applied to structs, enums and unions
-    fn foo() {}
-}
-
-fn main() {}
diff --git a/src/test/ui/ast-json/issue-78510-assoc-ice.stderr b/src/test/ui/ast-json/issue-78510-assoc-ice.stderr
deleted file mode 100644
index 3573c203a78..00000000000
--- a/src/test/ui/ast-json/issue-78510-assoc-ice.stderr
+++ /dev/null
@@ -1,15 +0,0 @@
-error[E0774]: `derive` may only be applied to structs, enums and unions
-  --> $DIR/issue-78510-assoc-ice.rs:9:5
-   |
-LL |     #[derive(Debug)]
-   |     ^^^^^^^^^^^^^^^^
-
-error[E0774]: `derive` may only be applied to structs, enums and unions
-  --> $DIR/issue-78510-assoc-ice.rs:14:5
-   |
-LL |     #[derive(Debug)]
-   |     ^^^^^^^^^^^^^^^^
-
-error: aborting due to 2 previous errors
-
-For more information about this error, try `rustc --explain E0774`.
diff --git a/src/test/ui/ast-json/issue-78510-assoc-ice.stdout b/src/test/ui/ast-json/issue-78510-assoc-ice.stdout
deleted file mode 100644
index fef9504285b..00000000000
--- a/src/test/ui/ast-json/issue-78510-assoc-ice.stdout
+++ /dev/null
@@ -1 +0,0 @@
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