diff options
Diffstat (limited to 'library/core/src/tuple.rs')
| -rw-r--r-- | library/core/src/tuple.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/library/core/src/tuple.rs b/library/core/src/tuple.rs index a1388dfee..ac8d04a82 100644 --- a/library/core/src/tuple.rs +++ b/library/core/src/tuple.rs @@ -1,6 +1,9 @@ // See src/libstd/primitive_docs.rs for documentation. use crate::cmp::Ordering::{self, *}; +#[cfg(not(bootstrap))] +use crate::marker::ConstParamTy; +use crate::marker::{StructuralEq, StructuralPartialEq}; // Recursive macro for implementing n-ary tuple functions and operations // @@ -47,6 +50,28 @@ macro_rules! tuple_impls { maybe_tuple_doc! { $($T)+ @ + #[unstable(feature = "structural_match", issue = "31434")] + #[cfg(not(bootstrap))] + impl<$($T: ConstParamTy),+> ConstParamTy for ($($T,)+) + {} + } + + maybe_tuple_doc! { + $($T)+ @ + #[unstable(feature = "structural_match", issue = "31434")] + impl<$($T),+> StructuralPartialEq for ($($T,)+) + {} + } + + maybe_tuple_doc! { + $($T)+ @ + #[unstable(feature = "structural_match", issue = "31434")] + impl<$($T),+> StructuralEq for ($($T,)+) + {} + } + + maybe_tuple_doc! { + $($T)+ @ #[stable(feature = "rust1", since = "1.0.0")] impl<$($T: PartialOrd),+> PartialOrd for ($($T,)+) where |