Reduce `P<T>` to a typedef of `Box<T>`.

Keep the `P` constructor function for now, to minimize immediate churn.

All the `into_inner` calls are removed, which is nice.

3 files changed, 3 insertions, 3 deletions

diff --git a/src/tools/clippy/clippy_lints/src/unnested_or_patterns.rs b/src/tools/clippy/clippy_lints/src/unnested_or_patterns.rs
index 9ad184450de..b839b6f5672 100644
--- a/src/tools/clippy/clippy_lints/src/unnested_or_patterns.rs
+++ b/src/tools/clippy/clippy_lints/src/unnested_or_patterns.rs
@@ -426,7 +426,7 @@ fn drain_matching(
         // Check if we should extract, but only if `idx >= start`.
         if idx > start && predicate(&alternatives[i].kind) {
             let pat = alternatives.remove(i);
-            tail_or.push(extract(pat.into_inner().kind));
+            tail_or.push(extract(pat.kind));
         } else {
             i += 1;
         }
diff --git a/src/tools/rustfmt/src/modules.rs b/src/tools/rustfmt/src/modules.rs
index bc5a6d3e704..44c8123517c 100644
--- a/src/tools/rustfmt/src/modules.rs
+++ b/src/tools/rustfmt/src/modules.rs
@@ -174,7 +174,7 @@ impl<'ast, 'psess, 'c> ModResolver<'ast, 'psess> {
     ) -> Result<(), ModuleResolutionError> {
         for item in items {
             if is_cfg_if(&item) {
-                self.visit_cfg_if(Cow::Owned(item.into_inner()))?;
+                self.visit_cfg_if(Cow::Owned(*item))?;
                 continue;
             }
 
diff --git a/src/tools/rustfmt/src/parse/macros/cfg_if.rs b/src/tools/rustfmt/src/parse/macros/cfg_if.rs
index 30b83373c17..26bf6c5326f 100644
--- a/src/tools/rustfmt/src/parse/macros/cfg_if.rs
+++ b/src/tools/rustfmt/src/parse/macros/cfg_if.rs
@@ -62,7 +62,7 @@ fn parse_cfg_if_inner<'a>(
 
         while parser.token != TokenKind::CloseBrace && parser.token.kind != TokenKind::Eof {
             let item = match parser.parse_item(ForceCollect::No) {
-                Ok(Some(item_ptr)) => item_ptr.into_inner(),
+                Ok(Some(item_ptr)) => *item_ptr,
                 Ok(None) => continue,
                 Err(err) => {
                     err.cancel();