246d989a30
Install projection from RPITIT to default trait method opaque correctly 1. For new lowering strategy `-Zlower-impl-trait-in-trait-to-assoc-ty`, install the correct default trait method projection predicates (RPITIT -> opaque). This makes default trait body tests pass! 2. Fix two WF-checking bugs -- first, we want to make sure that we're always looking for an opaque type in `check_return_position_impl_trait_in_trait_bounds`. That's because the RPITIT projections are normalized to opaques during wfcheck. Second, fix RPITIT's param-envs by not adding the projection predicates that we install on trait methods to make default RPITITs work -- I left a comment why. 3. Also, just a small drive-by for `rustc_on_unimplemented`. Not sure if it affects any tests, but can't hurt. r? ````@spastorino,```` based off of #109140 |
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| .. | ||
| rmeta | ||
| creader.rs | ||
| dependency_format.rs | ||
| errors.rs | ||
| foreign_modules.rs | ||
| fs.rs | ||
| lib.rs | ||
| locator.rs | ||
| native_libs.rs | ||