Auto merge of #61945 - Centril:rollup-xdqo2mn, r=Centril

Rollup of 11 pull requests

Successful merges:

 - #61505 (Only show methods that appear in `impl` blocks in the Implementors sections of trait doc pages)
 - #61701 (move stray run-pass const tests into const/ folder)
 - #61748 (Tweak transparent enums and unions diagnostic spans)
 - #61802 (Make MaybeUninit #[repr(transparent)])
 - #61839 (ci: Add a script for generating CPU usage graphs)
 - #61842 (Remove unnecessary lift calls)
 - #61843 (Turn down the myriad-closures test)
 - #61896 (rustc_typeck: correctly compute `Substs` for `Res::SelfCtor`.)
 - #61898 (syntax: Factor out common fields from `SyntaxExtension` variants)
 - #61938 (create an issue for miri even in status test-fail)
 - #61941 (Preserve generator and yield source for error messages)

Failed merges:

r? @ghost

Author: bors

src/ci/cpu-usage-over-time.py

@@ -30,23 +30,8 @@
 # the second column is always zero.
 #
 # Once you've downloaded a file there's various ways to plot it and visualize
-# it. For command line usage you can use a script like so:
-#
-#      set timefmt '%Y-%m-%dT%H:%M:%S'
-#      set xdata time
-#      set ylabel "Idle CPU %"
-#      set xlabel "Time"
-#      set datafile sep ','
-#      set term png
-#      set output "printme.png"
-#      set grid
-#      builder = "i686-apple"
-#      plot "cpu-".builder.".csv" using 1:2 with lines title builder
-#
-# Executed as `gnuplot < ./foo.plot` it will generate a graph called
-# `printme.png` which you can then open up. If you know how to improve this
-# script or the viewing process that would be much appreciated :) (or even if
-# you know how to automate it!)
+# it. For command line usage you use the `src/etc/cpu-usage-over-time-plot.sh`
+# script in this repository.
 
 import datetime
 import sys

src/doc/unstable-book/src/language-features/plugin.md

@@ -132,7 +132,7 @@ The advantages over a simple `fn(&str) -> u32` are:
 In addition to procedural macros, you can define new
 [`derive`](../../reference/attributes/derive.md)-like attributes and other kinds
 of extensions.  See `Registry::register_syntax_extension` and the
-`SyntaxExtension` enum.  For a more involved macro example, see
+`SyntaxExtension` struct.  For a more involved macro example, see
 [`regex_macros`](https://github.com/rust-lang/regex/blob/master/regex_macros/src/lib.rs).