Auto merge of #132079 - fmease:rollup-agrd358, r=fmease

Rollup of 9 pull requests

Successful merges:

 - #130991 (Vectorized SliceContains)
 - #131928 (rustdoc: Document `markdown` module.)
 - #131955 (Set `signext` or `zeroext` for integer arguments on RISC-V and LoongArch64)
 - #131979 (Minor tweaks to `compare_impl_item.rs`)
 - #132036 (Add a test case for #131164)
 - #132039 (Specialize `read_exact` and `read_buf_exact` for `VecDeque`)
 - #132060 ("innermost", "outermost", "leftmost", and "rightmost" don't need hyphens)
 - #132065 (Clarify documentation of `ptr::dangling()` function)
 - #132066 (Fix a typo in documentation of `pointer::sub_ptr()`)

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

1 files changed, 4 insertions, 4 deletions

diff --git a/compiler/rustc_errors/src/emitter.rs b/compiler/rustc_errors/src/emitter.rs
index 1adb6b9dcfe..0ccc71ae06c 100644
--- a/compiler/rustc_errors/src/emitter.rs
+++ b/compiler/rustc_errors/src/emitter.rs
@@ -58,9 +58,9 @@ impl HumanReadableErrorType {
 struct Margin {
     /// The available whitespace in the left that can be consumed when centering.
     pub whitespace_left: usize,
-    /// The column of the beginning of left-most span.
+    /// The column of the beginning of leftmost span.
     pub span_left: usize,
-    /// The column of the end of right-most span.
+    /// The column of the end of rightmost span.
     pub span_right: usize,
     /// The beginning of the line to be displayed.
     pub computed_left: usize,
@@ -128,7 +128,7 @@ impl Margin {
         } else {
             0
         };
-        // We want to show as much as possible, max_line_len is the right-most boundary for the
+        // We want to show as much as possible, max_line_len is the rightmost boundary for the
         // relevant code.
         self.computed_right = max(max_line_len, self.computed_left);
 
@@ -685,7 +685,7 @@ impl HumanEmitter {
             buffer.puts(line_offset, code_offset, "...", Style::LineNumber);
         }
         if margin.was_cut_right(line_len) {
-            // We have stripped some code after the right-most span end, make it clear we did so.
+            // We have stripped some code after the rightmost span end, make it clear we did so.
             buffer.puts(line_offset, code_offset + taken - 3, "...", Style::LineNumber);
         }
         buffer.puts(line_offset, 0, &self.maybe_anonymized(line_index), Style::LineNumber);