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equivalent_key
rustc_
query_
impl
1.95.0-nightly
(47611e160 2026-02-12)
In rustc_
query_
impl::
execution
rustc_query_impl
::
execution
Function
equivalent_
key
Copy item path
Source
fn equivalent_key<K:
Eq
, V>(k:
&K
) -> impl
Fn
(&
(K, V)
) ->
bool
+ '_