bjoernager/rust
bjoernager/rust
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remove some trait solver helpers

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they add more complexity then they are worth. It's confusing
which of these helpers should be used in which context.
This commit is contained in:
lcnr 2023-03-14 14:19:06 +01:00
parent 84c47b8279
commit 791ce0b7b5
31 changed files with 199 additions and 289 deletions
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7
compiler/rustc_const_eval/src/transform/check_consts/qualifs.rs
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@ -9,7 +9,7 @@ use rustc_middle::mir;
use rustc_middle::mir::*;
use rustc_middle::ty::{self, subst::SubstsRef, AdtDef, Ty};
use rustc_trait_selection::traits::{
self, ImplSource, Obligation, ObligationCause, SelectionContext,
self, ImplSource, Obligation, ObligationCause, ObligationCtxt, SelectionContext,
};
use super::ConstCx;
@ -184,7 +184,10 @@ impl Qualif for NeedsNonConstDrop {
}
// If we had any errors, then it's bad
!traits::fully_solve_obligations(&infcx, impl_src.nested_obligations()).is_empty()
let ocx = ObligationCtxt::new(&infcx);
ocx.register_obligations(impl_src.nested_obligations());
let errors = ocx.select_all_or_error();
!errors.is_empty()
}
fn in_adt_inherently<'tcx>(