Fixed field syntax parsing

Author: BennoLossin

rust/kernel/init/pin_project.rs

@@ -7,12 +7,7 @@ macro_rules! pin_project {
             $vis:vis struct $name:ident $(<$($generics:ident),*>)?
             $(where $($whr:tt)*)?
         ),
-        @body(
-            {
-                $($(#[$($attr:tt)*])* $field:ident : $type:ty),*
-                $(,)?
-            }
-        )
+        @body({ $($fields:tt)* })
     ) => {
         $crate::init::pin_project!(find_pinned_fields:
             @struct_attrs($(#[$($struct_attr)*])*),
@@ -21,7 +16,7 @@ macro_rules! pin_project {
             @impl_generics($($($generics),*)?),
             @ty_generics($($($generics),*)?),
             @where($($($whr)*)?),
-            @fields_munch($($(#[$($attr)*])* $field : $type,)*),
+            @fields_munch($($fields)*),
             @pinned(),
             @not_pinned(),
             @fields(),
@@ -37,12 +32,7 @@ macro_rules! pin_project {
             $vis:vis struct $name:ident $(<$($lifetimes:lifetime,)* $($generics:ident),+>)?
             $(where $($whr:tt)*)?
         ),
-        @body(
-            {
-                $($(#[$($attr:tt)*])* $field:ident : $type:ty),*
-                $(,)?
-            }
-        )
+        @body({ $($fields:tt)* })
     ) => {
         $crate::init::pin_project!(find_pinned_fields:
             @struct_attrs($(#[$($struct_attr)*])*),
@@ -51,7 +41,7 @@ macro_rules! pin_project {
             @impl_generics($($($lifetimes,)* $($generics),+)?),
             @ty_generics($($($lifetimes,)* $($generics),+)?),
             @where($($($whr)*)?),
-            @fields_munch($($(#[$($attr)*])* $field : $type,)*),
+            @fields_munch($($fields)*),
             @pinned(),
             @not_pinned(),
             @fields(),