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Address unused tuple struct fields in the compiler

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This commit is contained in:
Jake Goulding 2023-11-25 15:45:44 -05:00
parent 9f15a889f0
commit 87380cbc0c
4 changed files with 8 additions and 9 deletions
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3
compiler/rustc_borrowck/src/lib.rs
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@ -42,6 +42,7 @@ use rustc_target::abi::FieldIdx;
use smallvec::SmallVec;
use std::cell::RefCell;
use std::collections::BTreeMap;
use std::marker::PhantomData;
use std::ops::Deref;
use std::rc::Rc;
@ -100,7 +101,7 @@ use renumber::RegionCtxt;
rustc_fluent_macro::fluent_messages! { "../messages.ftl" }
/// Associate some local constants with the `'tcx` lifetime
struct TyCtxtConsts<'tcx>(TyCtxt<'tcx>);
struct TyCtxtConsts<'tcx>(PhantomData<&'tcx ()>);
impl<'tcx> TyCtxtConsts<'tcx> {
const DEREF_PROJECTION: &'tcx [PlaceElem<'tcx>; 1] = &[ProjectionElem::Deref];
}