diff options
Diffstat (limited to 'rust/kernel/init/macros.rs')
| -rw-r--r-- | rust/kernel/init/macros.rs | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/rust/kernel/init/macros.rs b/rust/kernel/init/macros.rs index a1ccc978feabb..6e6c13b2fe784 100644 --- a/rust/kernel/init/macros.rs +++ b/rust/kernel/init/macros.rs @@ -1075,13 +1075,13 @@ macro_rules! __init_internal { // In-place initialization syntax. @munch_fields($field:ident <- $val:expr, $($rest:tt)*), ) => { - let $field = $val; + let init = $val; // Call the initializer. // // SAFETY: `slot` is valid, because we are inside of an initializer closure, we // return when an error/panic occurs. // We also use the `data` to require the correct trait (`Init` or `PinInit`) for `$field`. - unsafe { $data.$field(::core::ptr::addr_of_mut!((*$slot).$field), $field)? }; + unsafe { $data.$field(::core::ptr::addr_of_mut!((*$slot).$field), init)? }; // Create the drop guard: // // We rely on macro hygiene to make it impossible for users to access this local variable. @@ -1107,12 +1107,12 @@ macro_rules! __init_internal { // In-place initialization syntax. @munch_fields($field:ident <- $val:expr, $($rest:tt)*), ) => { - let $field = $val; + let init = $val; // Call the initializer. // // SAFETY: `slot` is valid, because we are inside of an initializer closure, we // return when an error/panic occurs. - unsafe { $crate::init::Init::__init($field, ::core::ptr::addr_of_mut!((*$slot).$field))? }; + unsafe { $crate::init::Init::__init(init, ::core::ptr::addr_of_mut!((*$slot).$field))? }; // Create the drop guard: // // We rely on macro hygiene to make it impossible for users to access this local variable. @@ -1138,11 +1138,13 @@ macro_rules! __init_internal { // Init by-value. @munch_fields($field:ident $(: $val:expr)?, $($rest:tt)*), ) => { - $(let $field = $val;)? - // Initialize the field. - // - // SAFETY: The memory at `slot` is uninitialized. - unsafe { ::core::ptr::write(::core::ptr::addr_of_mut!((*$slot).$field), $field) }; + { + $(let $field = $val;)? + // Initialize the field. + // + // SAFETY: The memory at `slot` is uninitialized. + unsafe { ::core::ptr::write(::core::ptr::addr_of_mut!((*$slot).$field), $field) }; + } // Create the drop guard: // // We rely on macro hygiene to make it impossible for users to access this local variable. |