Macro rustc::EnumTypeFoldableImpl
[−]
[src]
macro_rules! EnumTypeFoldableImpl { (impl<$($p:tt),*> TypeFoldable<$tcx:tt> for $s:path { $($variants:tt)* } $(where $($wc:tt)*)*) => { ... }; (@FoldVariants($this:expr, $folder:expr) input() output($($output:tt)*)) => { ... }; (@FoldVariants($this:expr, $folder:expr) input( ($variant:path) ( $($variant_arg:ident),* ) , $($input:tt)*) output( $($output:tt)*) ) => { ... }; (@FoldVariants($this:expr, $folder:expr) input( ($variant:path) { $($variant_arg:ident),* $(,)* } , $($input:tt)*) output( $($output:tt)*) ) => { ... }; (@FoldVariants($this:expr, $folder:expr) input( ($variant:path), $($input:tt)*) output( $($output:tt)*) ) => { ... }; (@VisitVariants($this:expr, $visitor:expr) input() output($($output:tt)*)) => { ... }; (@VisitVariants($this:expr, $visitor:expr) input( ($variant:path) ( $($variant_arg:ident),* ) , $($input:tt)*) output( $($output:tt)*) ) => { ... }; (@VisitVariants($this:expr, $visitor:expr) input( ($variant:path) { $($variant_arg:ident),* $(,)* } , $($input:tt)*) output( $($output:tt)*) ) => { ... }; (@VisitVariants($this:expr, $visitor:expr) input( ($variant:path), $($input:tt)*) output( $($output:tt)*) ) => { ... }; }
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?