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Allow variant attributes in enum_from_u32!

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Camelid 2021-02-28 11:53:55 -08:00
parent e5f1e8883a
commit 58758f0275
1 changed files with 4 additions and 4 deletions
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8
compiler/rustc_data_structures/src/macros.rs
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@ -9,11 +9,11 @@ macro_rules! static_assert_size {
#[macro_export] #[macro_export]
macro_rules! enum_from_u32 { macro_rules! enum_from_u32 {
($(#[$attr:meta])* pub enum $name:ident { ($(#[$attr:meta])* pub enum $name:ident {
$($variant:ident = $e:expr,)* $($(#[$var_attr:meta])* $variant:ident = $e:expr,)*
}) => { }) => {
$(#[$attr])* $(#[$attr])*
pub enum $name { pub enum $name {
$($variant = $e),* $($(#[$var_attr])* $variant = $e),*
} }
impl $name { impl $name {
@ -26,11 +26,11 @@ macro_rules! enum_from_u32 {
} }
}; };
($(#[$attr:meta])* pub enum $name:ident { ($(#[$attr:meta])* pub enum $name:ident {
$($variant:ident,)* $($(#[$var_attr:meta])* $variant:ident,)*
}) => { }) => {
$(#[$attr])* $(#[$attr])*
pub enum $name { pub enum $name {
$($variant,)* $($(#[$var_attr])* $variant,)*
} }
impl $name { impl $name {