Auto merge of #57087 - Centril:rollup, r=Centril

Rollup of 14 pull requests

Successful merges:

 - #56188 (enum type instead of variant suggestion unification )
 - #56342 (Improve docs for collecting into `Option`s)
 - #56916 (Fix mutable references in `static mut`)
 - #56917 (Simplify MIR generation for logical operations)
 - #56939 (Pin stabilization)
 - #56953 (Mark tuple structs as live if their constructors are used)
 - #56964 (Remove `TokenStream::JointTree`.)
 - #56966 (Correct strings for raw pointer deref and array access suggestions)
 - #57020 (Point to cause of `fn` expected return type)
 - #57032 (fix deprecation warnings in liballoc benches)
 - #57053 (Fix alignment for array indexing)
 - #57062 (Fix a comment)
 - #57067 (Stabilize min_const_unsafe_fn in 1.33)
 - #57078 (Ignore two tests on s390x)

Failed merges:

r? @ghost

1 files changed, 2 insertions, 6 deletions

diff --git a/src/libsyntax_ext/proc_macro_server.rs b/src/libsyntax_ext/proc_macro_server.rs
index ca960cbe41b..507ceb53432 100644
--- a/src/libsyntax_ext/proc_macro_server.rs
+++ b/src/libsyntax_ext/proc_macro_server.rs
@@ -21,7 +21,7 @@ use syntax::ast;
 use syntax::ext::base::ExtCtxt;
 use syntax::parse::lexer::comments;
 use syntax::parse::{self, token, ParseSess};
-use syntax::tokenstream::{self, DelimSpan, TokenStream};
+use syntax::tokenstream::{self, DelimSpan, IsJoint::*, TokenStream};
 use syntax_pos::hygiene::{SyntaxContext, Transparency};
 use syntax_pos::symbol::{keywords, Symbol};
 use syntax_pos::{BytePos, FileName, MultiSpan, Pos, SourceFile, Span};
@@ -278,11 +278,7 @@ impl ToInternal<TokenStream> for TokenTree<Group, Punct, Ident, Literal> {
         };
 
         let tree = tokenstream::TokenTree::Token(span, token);
-        if joint {
-            tree.joint()
-        } else {
-            tree.into()
-        }
+        TokenStream::Tree(tree, if joint { Joint } else { NonJoint })
     }
 }