Auto merge of #67455 - Centril:rollup-mf0yc81, r=Centril

Rollup of 5 pull requests

Successful merges:

 - #64588 (Add a raw "address of" operator)
 - #67031 (Update tokio crates to latest versions)
 - #67131 (Merge `TraitItem` & `ImplItem into `AssocItem`)
 - #67354 (Fix pointing at arg when cause is outside of call)
 - #67363 (Fix handling of wasm import modules and names)

Failed merges:

r? @ghost

2 files changed, 12 insertions, 6 deletions

diff --git a/src/librustc_error_codes/error_codes/E0743.md b/src/librustc_error_codes/error_codes/E0743.md
index aaf19d8478c..1780fe59cbd 100644
--- a/src/librustc_error_codes/error_codes/E0743.md
+++ b/src/librustc_error_codes/error_codes/E0743.md
@@ -1,11 +1,17 @@
-C-variadic has been used on a non-foreign function.
+The C-variadic type `...` has been nested inside another type.
 
 Erroneous code example:
 
 ```compile_fail,E0743
-fn foo2(x: u8, ...) {} // error!
+#![feature(c_variadic)]
+
+fn foo2(x: u8, y: &...) {} // error!
 ```
 
-Only foreign functions can use C-variadic (`...`). It is used to give an
-undefined number of parameters to a given function (like `printf` in C). The
-equivalent in Rust would be to use macros directly.
+Only foreign functions can use the C-variadic type (`...`).
+In such functions, `...` may only occur non-nested.
+That is, `y: &'a ...` is not allowed.
+
+A C-variadic type is used to give an undefined number
+of parameters to a given function (like `printf` in C).
+The equivalent in Rust would be to use macros directly.
diff --git a/src/librustc_error_codes/error_codes/E0745.md b/src/librustc_error_codes/error_codes/E0745.md
index 39bebdcd375..6595691ce78 100644
--- a/src/librustc_error_codes/error_codes/E0745.md
+++ b/src/librustc_error_codes/error_codes/E0745.md
@@ -11,7 +11,7 @@ fn temp_address() {
 
 To avoid the error, first bind the temporary to a named local variable.
 
-```ignore (not yet implemented)
+```
 # #![feature(raw_ref_op)]
 fn temp_address() {
     let val = 2;