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//!
//! Structures and functions for handling `syn ::punctuated ::Punctuated` collections.
//!
//! This module provides functionality to manipulate and ensure correct punctuation in `syn ::punctuated ::Punctuated` collections, commonly used in procedural macros to represent sequences of elements separated by punctuation marks, such as commas.
//!
/// Define a private namespace for all its items.
mod private
{
/// Ensures that a `syn ::punctuated ::Punctuated` collection ends with a comma if it contains elements.
pub fn ensure_trailing_comma< T: Clone >(punctuated: &mut syn ::punctuated ::Punctuated< T, syn ::token ::Comma >)
{
if !punctuated.empty_or_trailing()
{
punctuated.push_punct(syn ::token ::Comma ::default());
}
}
}
#[ doc( inline ) ]
#[ allow( unused_imports ) ]
pub use own :: *;
#[ allow( unused_imports ) ]
/// Own namespace of the module.
pub mod own
{
use super :: *;
#[ doc( inline ) ]
pub use orphan :: *;
#[ doc( inline ) ]
pub use private :: { ensure_trailing_comma };
}
/// Orphan namespace of the module.
#[ allow( unused_imports ) ]
pub mod orphan
{
use super :: *;
#[ doc( inline ) ]
pub use exposed :: *;
}
/// Exposed namespace of the module.
#[ allow( unused_imports ) ]
pub mod exposed
{
use super :: *;
pub use super ::super ::punctuated;
// pub use super ::own as punctuated;
#[ doc( inline ) ]
#[ allow( unused_imports ) ]
pub use super :: { prelude :: * };
}
/// Prelude to use essentials: `use my_module ::prelude :: *`.
#[ allow( unused_imports ) ]
pub mod prelude
{
use super :: *;
}