Don't store LateContext in ConstEvalLateContext

Author: Jarcho

clippy_lints/src/enum_clike.rs

@@ -51,7 +51,7 @@ impl<'tcx> LateLintPass<'tcx> for UnportableVariant {
                         .const_eval_poly(def_id.to_def_id())
                         .ok()
                         .map(|val| rustc_middle::mir::Const::from_value(val, ty));
-                    if let Some(Constant::Int(val)) = constant.and_then(|c| mir_to_const(cx, c)) {
+                    if let Some(Constant::Int(val)) = constant.and_then(|c| mir_to_const(cx.tcx, c)) {
                         if let ty::Adt(adt, _) = ty.kind() {
                             if adt.is_enum() {
                                 ty = adt.repr().discr_type().to_ty(cx.tcx);

clippy_lints/src/matches/overlapping_arms.rs

@@ -37,13 +37,13 @@ fn all_ranges<'tcx>(cx: &LateContext<'tcx>, arms: &'tcx [Arm<'_>], ty: Ty<'tcx>)
                         constant(cx, cx.typeck_results(), lhs)?
                     } else {
                         let min_val_const = ty.numeric_min_val(cx.tcx)?;
-                        mir_to_const(cx, mir::Const::from_ty_const(min_val_const, ty, cx.tcx))?
+                        mir_to_const(cx.tcx, mir::Const::from_ty_const(min_val_const, ty, cx.tcx))?
                     };
                     let rhs_const = if let Some(rhs) = rhs {
                         constant(cx, cx.typeck_results(), rhs)?
                     } else {
                         let max_val_const = ty.numeric_max_val(cx.tcx)?;
-                        mir_to_const(cx, mir::Const::from_ty_const(max_val_const, ty, cx.tcx))?
+                        mir_to_const(cx.tcx, mir::Const::from_ty_const(max_val_const, ty, cx.tcx))?
                     };
                     let lhs_val = lhs_const.int_value(cx, ty)?;
                     let rhs_val = rhs_const.int_value(cx, ty)?;

clippy_lints/src/operators/const_comparisons.rs

@@ -20,7 +20,7 @@ use super::{IMPOSSIBLE_COMPARISONS, REDUNDANT_COMPARISONS};
 // Flip yoda conditionals, turnings expressions like `42 < x` into `x > 42`
 fn comparison_to_const<'tcx>(
     cx: &LateContext<'tcx>,
-    typeck: &TypeckResults<'tcx>,
+    typeck: &'tcx TypeckResults<'tcx>,
     expr: &'tcx Expr<'tcx>,
 ) -> Option<(CmpOp, &'tcx Expr<'tcx>, &'tcx Expr<'tcx>, Constant<'tcx>, Ty<'tcx>)> {
     if let ExprKind::Binary(operator, left, right) = expr.kind

clippy_lints/src/operators/erasing_op.rs

@@ -34,7 +34,7 @@ fn different_types(tck: &TypeckResults<'_>, input: &Expr<'_>, output: &Expr<'_>)
 
 fn check_op<'tcx>(
     cx: &LateContext<'tcx>,
-    tck: &TypeckResults<'tcx>,
+    tck: &'tcx TypeckResults<'tcx>,
     op: &Expr<'tcx>,
     other: &Expr<'tcx>,
     parent: &Expr<'tcx>,