Auto merge of #65495 - Centril:rollup-tguwjt5, r=Centril

Rollup of 8 pull requests

Successful merges:

 - #65237 (Move debug_map assertions after check for err)
 - #65316 (make File::try_clone produce non-inheritable handles on Windows)
 - #65319 (InterpCx: make memory field public)
 - #65461 (Don't recommend ONCE_INIT in std::sync::Once)
 - #65465 (Move syntax::ext to a syntax_expand and refactor some attribute logic)
 - #65475 (add example for type_name)
 - #65478 (fmt::Write is about string slices, not byte slices)
 - #65486 (doc: fix typo in OsStrExt and OsStringExt)

Failed merges:

r? @ghost

1 files changed, 4 insertions, 3 deletions

diff --git a/src/libsyntax_ext/lib.rs b/src/libsyntax_ext/lib.rs
index 64d46a84cba..5516f276422 100644
--- a/src/libsyntax_ext/lib.rs
+++ b/src/libsyntax_ext/lib.rs
@@ -15,9 +15,9 @@ use crate::deriving::*;
 
 use syntax::ast::Ident;
 use syntax::edition::Edition;
-use syntax::ext::base::{SyntaxExtension, SyntaxExtensionKind, MacroExpanderFn};
-use syntax::ext::proc_macro::BangProcMacro;
 use syntax::symbol::sym;
+use syntax_expand::base::{Resolver, SyntaxExtension, SyntaxExtensionKind, MacroExpanderFn};
+use syntax_expand::proc_macro::BangProcMacro;
 
 mod error_codes;
 
@@ -37,6 +37,7 @@ mod log_syntax;
 mod source_util;
 mod test;
 mod trace_macros;
+mod util;
 
 pub mod cmdline_attrs;
 pub mod plugin_macro_defs;
@@ -44,7 +45,7 @@ pub mod proc_macro_harness;
 pub mod standard_library_imports;
 pub mod test_harness;
 
-pub fn register_builtin_macros(resolver: &mut dyn syntax::ext::base::Resolver, edition: Edition) {
+pub fn register_builtin_macros(resolver: &mut dyn Resolver, edition: Edition) {
     let mut register = |name, kind| resolver.register_builtin_macro(
         Ident::with_dummy_span(name), SyntaxExtension {
             is_builtin: true, ..SyntaxExtension::default(kind, edition)