Don't import TyCtxt from crate::ty::context

Author: Zalathar

compiler/rustc_middle/src/ty/inhabitedness/inhabited_predicate.rs

@@ -2,8 +2,7 @@ use rustc_macros::HashStable;
 use smallvec::SmallVec;
 use tracing::instrument;
 
-use crate::ty::context::TyCtxt;
-use crate::ty::{self, DefId, OpaqueTypeKey, Ty, TypingEnv};
+use crate::ty::{self, DefId, OpaqueTypeKey, Ty, TyCtxt, TypingEnv};
 
 /// Represents whether some type is inhabited in a given context.
 /// Examples of uninhabited types are `!`, `enum Void {}`, or a struct

compiler/rustc_middle/src/ty/inhabitedness/mod.rs

@@ -47,8 +47,7 @@ use rustc_type_ir::TyKind::*;
 use tracing::instrument;
 
 use crate::query::Providers;
-use crate::ty::context::TyCtxt;
-use crate::ty::{self, DefId, Ty, TypeVisitableExt, VariantDef, Visibility};
+use crate::ty::{self, DefId, Ty, TyCtxt, TypeVisitableExt, VariantDef, Visibility};
 
 pub mod inhabited_predicate;