From 59f83eb31cdd8e795516d8ec02cb706e9eb9b9d3 Mon Sep 17 00:00:00 2001
From: EFanZh <efanzh@gmail.com>
Date: Sun, 2 Jul 2023 15:59:31 +0800
Subject: [PATCH] Inline project methods (#74)

---
 src/lib.rs                                  | 4 ++++
 tests/expand/default/enum.expanded.rs       | 3 +++
 tests/expand/default/struct.expanded.rs     | 2 ++
 tests/expand/multifields/enum.expanded.rs   | 1 +
 tests/expand/multifields/struct.expanded.rs | 3 +++
 tests/expand/naming/enum-all.expanded.rs    | 3 +++
 tests/expand/naming/enum-mut.expanded.rs    | 1 +
 tests/expand/naming/enum-ref.expanded.rs    | 1 +
 tests/expand/naming/struct-all.expanded.rs  | 3 +++
 tests/expand/naming/struct-mut.expanded.rs  | 2 ++
 tests/expand/naming/struct-none.expanded.rs | 2 ++
 tests/expand/naming/struct-ref.expanded.rs  | 2 ++
 tests/expand/pinned_drop/enum.expanded.rs   | 2 ++
 tests/expand/pinned_drop/struct.expanded.rs | 2 ++
 tests/expand/pub/enum.expanded.rs           | 2 ++
 tests/expand/pub/struct.expanded.rs         | 2 ++
 16 files changed, 35 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index 5604175..89e5692 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -954,6 +954,7 @@ macro_rules! __pin_project_struct_make_proj_method {
             ),+
         }
     ) => {
+        #[inline]
         $proj_vis fn $method_ident<'__pin>(
             self: $crate::__private::Pin<&'__pin $($mut)? Self>,
         ) -> $proj_ty_ident <'__pin, $($ty_generics)*> {
@@ -987,6 +988,7 @@ macro_rules! __pin_project_struct_make_proj_replace_method {
             ),+
         }
     ) => {
+        #[inline]
         $proj_vis fn project_replace(
             self: $crate::__private::Pin<&mut Self>,
             replacement: Self,
@@ -1034,6 +1036,7 @@ macro_rules! __pin_project_enum_make_proj_method {
             ),+
         }
     ) => {
+        #[inline]
         $proj_vis fn $method_ident<'__pin>(
             self: $crate::__private::Pin<&'__pin $($mut)? Self>,
         ) -> $proj_ty_ident <'__pin, $($ty_generics)*> {
@@ -1077,6 +1080,7 @@ macro_rules! __pin_project_enum_make_proj_replace_method {
             ),+
         }
     ) => {
+        #[inline]
         $proj_vis fn project_replace(
             self: $crate::__private::Pin<&mut Self>,
             replacement: Self,
diff --git a/tests/expand/default/enum.expanded.rs b/tests/expand/default/enum.expanded.rs
index d27af2d..09e8691 100644
--- a/tests/expand/default/enum.expanded.rs
+++ b/tests/expand/default/enum.expanded.rs
@@ -51,6 +51,7 @@ enum EnumProjReplace<T, U> {
 #[allow(clippy::used_underscore_binding)]
 const _: () = {
     impl<T, U> Enum<T, U> {
+        #[inline]
         fn project<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
         ) -> EnumProj<'__pin, T, U> {
@@ -68,6 +69,7 @@ const _: () = {
                 }
             }
         }
+        #[inline]
         fn project_ref<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin Self>,
         ) -> EnumProjRef<'__pin, T, U> {
@@ -85,6 +87,7 @@ const _: () = {
                 }
             }
         }
+        #[inline]
         fn project_replace(
             self: ::pin_project_lite::__private::Pin<&mut Self>,
             replacement: Self,
diff --git a/tests/expand/default/struct.expanded.rs b/tests/expand/default/struct.expanded.rs
index 5ed83c8..fc10dd7 100644
--- a/tests/expand/default/struct.expanded.rs
+++ b/tests/expand/default/struct.expanded.rs
@@ -38,6 +38,7 @@ const _: () = {
         unpinned: &'__pin (U),
     }
     impl<T, U> Struct<T, U> {
+        #[inline]
         fn project<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
         ) -> Projection<'__pin, T, U> {
@@ -49,6 +50,7 @@ const _: () = {
                 }
             }
         }
+        #[inline]
         fn project_ref<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin Self>,
         ) -> ProjectionRef<'__pin, T, U> {
diff --git a/tests/expand/multifields/enum.expanded.rs b/tests/expand/multifields/enum.expanded.rs
index cc009e5..f6bf9dc 100644
--- a/tests/expand/multifields/enum.expanded.rs
+++ b/tests/expand/multifields/enum.expanded.rs
@@ -22,6 +22,7 @@ enum EnumProjReplace<T, U> {
 #[allow(clippy::used_underscore_binding)]
 const _: () = {
     impl<T, U> Enum<T, U> {
+        #[inline]
         fn project_replace(
             self: ::pin_project_lite::__private::Pin<&mut Self>,
             replacement: Self,
diff --git a/tests/expand/multifields/struct.expanded.rs b/tests/expand/multifields/struct.expanded.rs
index 977af53..fdf6edf 100644
--- a/tests/expand/multifields/struct.expanded.rs
+++ b/tests/expand/multifields/struct.expanded.rs
@@ -55,6 +55,7 @@ const _: () = {
         unpinned2: &'__pin (U),
     }
     impl<T, U> Struct<T, U> {
+        #[inline]
         fn project<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
         ) -> Projection<'__pin, T, U> {
@@ -69,6 +70,7 @@ const _: () = {
                 }
             }
         }
+        #[inline]
         fn project_ref<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin Self>,
         ) -> ProjectionRef<'__pin, T, U> {
@@ -82,6 +84,7 @@ const _: () = {
                 }
             }
         }
+        #[inline]
         fn project_replace(
             self: ::pin_project_lite::__private::Pin<&mut Self>,
             replacement: Self,
diff --git a/tests/expand/naming/enum-all.expanded.rs b/tests/expand/naming/enum-all.expanded.rs
index d27af2d..09e8691 100644
--- a/tests/expand/naming/enum-all.expanded.rs
+++ b/tests/expand/naming/enum-all.expanded.rs
@@ -51,6 +51,7 @@ enum EnumProjReplace<T, U> {
 #[allow(clippy::used_underscore_binding)]
 const _: () = {
     impl<T, U> Enum<T, U> {
+        #[inline]
         fn project<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
         ) -> EnumProj<'__pin, T, U> {
@@ -68,6 +69,7 @@ const _: () = {
                 }
             }
         }
+        #[inline]
         fn project_ref<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin Self>,
         ) -> EnumProjRef<'__pin, T, U> {
@@ -85,6 +87,7 @@ const _: () = {
                 }
             }
         }
+        #[inline]
         fn project_replace(
             self: ::pin_project_lite::__private::Pin<&mut Self>,
             replacement: Self,
diff --git a/tests/expand/naming/enum-mut.expanded.rs b/tests/expand/naming/enum-mut.expanded.rs
index a948b22..79c9050 100644
--- a/tests/expand/naming/enum-mut.expanded.rs
+++ b/tests/expand/naming/enum-mut.expanded.rs
@@ -25,6 +25,7 @@ where
 #[allow(clippy::used_underscore_binding)]
 const _: () = {
     impl<T, U> Enum<T, U> {
+        #[inline]
         fn project<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
         ) -> EnumProj<'__pin, T, U> {
diff --git a/tests/expand/naming/enum-ref.expanded.rs b/tests/expand/naming/enum-ref.expanded.rs
index f45a5cb..fa155d9 100644
--- a/tests/expand/naming/enum-ref.expanded.rs
+++ b/tests/expand/naming/enum-ref.expanded.rs
@@ -25,6 +25,7 @@ where
 #[allow(clippy::used_underscore_binding)]
 const _: () = {
     impl<T, U> Enum<T, U> {
+        #[inline]
         fn project_ref<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin Self>,
         ) -> EnumProjRef<'__pin, T, U> {
diff --git a/tests/expand/naming/struct-all.expanded.rs b/tests/expand/naming/struct-all.expanded.rs
index fd65895..dfea762 100644
--- a/tests/expand/naming/struct-all.expanded.rs
+++ b/tests/expand/naming/struct-all.expanded.rs
@@ -47,6 +47,7 @@ struct StructProjReplace<T, U> {
 #[allow(clippy::used_underscore_binding)]
 const _: () = {
     impl<T, U> Struct<T, U> {
+        #[inline]
         fn project<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
         ) -> StructProj<'__pin, T, U> {
@@ -58,6 +59,7 @@ const _: () = {
                 }
             }
         }
+        #[inline]
         fn project_ref<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin Self>,
         ) -> StructProjRef<'__pin, T, U> {
@@ -69,6 +71,7 @@ const _: () = {
                 }
             }
         }
+        #[inline]
         fn project_replace(
             self: ::pin_project_lite::__private::Pin<&mut Self>,
             replacement: Self,
diff --git a/tests/expand/naming/struct-mut.expanded.rs b/tests/expand/naming/struct-mut.expanded.rs
index 3c3507a..ed05dbb 100644
--- a/tests/expand/naming/struct-mut.expanded.rs
+++ b/tests/expand/naming/struct-mut.expanded.rs
@@ -38,6 +38,7 @@ const _: () = {
         unpinned: &'__pin (U),
     }
     impl<T, U> Struct<T, U> {
+        #[inline]
         fn project<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
         ) -> StructProj<'__pin, T, U> {
@@ -49,6 +50,7 @@ const _: () = {
                 }
             }
         }
+        #[inline]
         fn project_ref<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin Self>,
         ) -> ProjectionRef<'__pin, T, U> {
diff --git a/tests/expand/naming/struct-none.expanded.rs b/tests/expand/naming/struct-none.expanded.rs
index 5ed83c8..fc10dd7 100644
--- a/tests/expand/naming/struct-none.expanded.rs
+++ b/tests/expand/naming/struct-none.expanded.rs
@@ -38,6 +38,7 @@ const _: () = {
         unpinned: &'__pin (U),
     }
     impl<T, U> Struct<T, U> {
+        #[inline]
         fn project<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
         ) -> Projection<'__pin, T, U> {
@@ -49,6 +50,7 @@ const _: () = {
                 }
             }
         }
+        #[inline]
         fn project_ref<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin Self>,
         ) -> ProjectionRef<'__pin, T, U> {
diff --git a/tests/expand/naming/struct-ref.expanded.rs b/tests/expand/naming/struct-ref.expanded.rs
index 00f0673..4edb631 100644
--- a/tests/expand/naming/struct-ref.expanded.rs
+++ b/tests/expand/naming/struct-ref.expanded.rs
@@ -38,6 +38,7 @@ const _: () = {
         unpinned: &'__pin mut (U),
     }
     impl<T, U> Struct<T, U> {
+        #[inline]
         fn project<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
         ) -> Projection<'__pin, T, U> {
@@ -49,6 +50,7 @@ const _: () = {
                 }
             }
         }
+        #[inline]
         fn project_ref<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin Self>,
         ) -> StructProjRef<'__pin, T, U> {
diff --git a/tests/expand/pinned_drop/enum.expanded.rs b/tests/expand/pinned_drop/enum.expanded.rs
index 26d23b9..838707d 100644
--- a/tests/expand/pinned_drop/enum.expanded.rs
+++ b/tests/expand/pinned_drop/enum.expanded.rs
@@ -43,6 +43,7 @@ where
 #[allow(clippy::used_underscore_binding)]
 const _: () = {
     impl<T, U> Enum<T, U> {
+        #[inline]
         fn project<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
         ) -> EnumProj<'__pin, T, U> {
@@ -60,6 +61,7 @@ const _: () = {
                 }
             }
         }
+        #[inline]
         fn project_ref<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin Self>,
         ) -> EnumProjRef<'__pin, T, U> {
diff --git a/tests/expand/pinned_drop/struct.expanded.rs b/tests/expand/pinned_drop/struct.expanded.rs
index c8aa4a8..567fefa 100644
--- a/tests/expand/pinned_drop/struct.expanded.rs
+++ b/tests/expand/pinned_drop/struct.expanded.rs
@@ -39,6 +39,7 @@ const _: () = {
         unpinned: &'__pin (U),
     }
     impl<T, U> Struct<T, U> {
+        #[inline]
         fn project<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
         ) -> Projection<'__pin, T, U> {
@@ -50,6 +51,7 @@ const _: () = {
                 }
             }
         }
+        #[inline]
         fn project_ref<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin Self>,
         ) -> ProjectionRef<'__pin, T, U> {
diff --git a/tests/expand/pub/enum.expanded.rs b/tests/expand/pub/enum.expanded.rs
index 06c04a4..aebc3f7 100644
--- a/tests/expand/pub/enum.expanded.rs
+++ b/tests/expand/pub/enum.expanded.rs
@@ -42,6 +42,7 @@ where
 #[allow(clippy::used_underscore_binding)]
 const _: () = {
     impl<T, U> Enum<T, U> {
+        #[inline]
         pub(crate) fn project<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
         ) -> EnumProj<'__pin, T, U> {
@@ -59,6 +60,7 @@ const _: () = {
                 }
             }
         }
+        #[inline]
         pub(crate) fn project_ref<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin Self>,
         ) -> EnumProjRef<'__pin, T, U> {
diff --git a/tests/expand/pub/struct.expanded.rs b/tests/expand/pub/struct.expanded.rs
index fd5da9b..7562eb5 100644
--- a/tests/expand/pub/struct.expanded.rs
+++ b/tests/expand/pub/struct.expanded.rs
@@ -38,6 +38,7 @@ const _: () = {
         pub unpinned: &'__pin (U),
     }
     impl<T, U> Struct<T, U> {
+        #[inline]
         pub(crate) fn project<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
         ) -> Projection<'__pin, T, U> {
@@ -49,6 +50,7 @@ const _: () = {
                 }
             }
         }
+        #[inline]
         pub(crate) fn project_ref<'__pin>(
             self: ::pin_project_lite::__private::Pin<&'__pin Self>,
         ) -> ProjectionRef<'__pin, T, U> {