mirror of
https://github.com/rust-lang/rust.git
synced 2025-10-25 14:41:47 +00:00
Remove `variances_of` on RPITIT GATs, remove its one use-case
It doesn't make sense to implement variances on a GAT anyways, since we don't relate GATs with variance:
85bf07972a/compiler/rustc_middle/src/ty/relate.rs (L569-L579)
r? ``@spastorino``