Allow transmutes between the same types after erasing lifetimes#101520
Merged
bors merged 1 commit intorust-lang:masterfrom Oct 8, 2022
Merged
Allow transmutes between the same types after erasing lifetimes#101520bors merged 1 commit intorust-lang:masterfrom
bors merged 1 commit intorust-lang:masterfrom
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r? @compiler-errors on the impl
fixes #101081
See discussion in the issue and at https://rust-lang.zulipchat.com/#narrow/stream/326866-t-types.2Fnominated/topic/.23101081.3A.20Regression.20transmuting.20.60RwLockReadGuard.3CT.3A.20.3FSized.3E.E2.80.A6
I think this may need lang team signoff as its implications may go beyond the jurisdiction of T-types
I'll write up a proper summary later