Auto merge of #64026 - Centril:rollup-le667lp, r=Centril

Rollup of 7 pull requests

Successful merges:

 - #62957 (Match the loop examples)
 - #63600 (Merge oli-obk mail addresses)
 - #63684 (Constify LinkedList new function)
 - #63847 ([rustdoc] Fix system theme detection)
 - #63999 (Add missing links on AsRef trait)
 - #64014 ( miri: detect too large dynamically sized objects )
 - #64015 (some const-eval test tweaks)

Failed merges:

r? @ghost

1 files changed, 4 insertions, 3 deletions

diff --git a/src/libstd/keyword_docs.rs b/src/libstd/keyword_docs.rs
index 85a9dea09ed..a8dfe924fdf 100644
--- a/src/libstd/keyword_docs.rs
+++ b/src/libstd/keyword_docs.rs
@@ -681,14 +681,15 @@ mod while_keyword { }
 ///     # break;
 /// }
 ///
-/// let mut i = 0;
+/// let mut i = 1;
 /// loop {
 ///     println!("i is {}", i);
-///     if i > 10 {
+///     if i > 100 {
 ///         break;
 ///     }
-///     i += 1;
+///     i *= 2;
 /// }
+/// assert_eq!(i, 128);
 /// ```
 ///
 /// Unlike the other kinds of loops in Rust (`while`, `while let`, and `for`), loops can be used as