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region error cleanup

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- require `TypeErrCtxt` to always result in an error
- move `resolve_regions_and_report_errors` to the `ObligationCtxt`
- merge `process_registered_region_obligations` into `resolve_regions`
This commit is contained in:
lcnr
2023-04-12 10:24:36 +02:00
parent 0d7ed3ba84
commit a19adefa0e
13 changed files with 183 additions and 236 deletions
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3
compiler/rustc_hir_analysis/src/impl_wf_check/min_specialization.rs
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@@ -180,8 +180,7 @@ fn get_impl_substs(
let implied_bounds = infcx.implied_bounds_tys(param_env, impl1_def_id, assumed_wf_types);
let outlives_env = OutlivesEnvironment::with_bounds(param_env, implied_bounds);
let _ =
infcx.err_ctxt().check_region_obligations_and_report_errors(impl1_def_id, &outlives_env);
let _ = ocx.resolve_regions_and_report_errors(impl1_def_id, &outlives_env);
let Ok(impl2_substs) = infcx.fully_resolve(impl2_substs) else {
let span = tcx.def_span(impl1_def_id);
tcx.sess.emit_err(SubstsOnOverriddenImpl { span });