remove feature(inline_const_pat)

clippy_lints/src/matches/redundant_guards.rs

@@ -246,7 +246,6 @@ fn emit_redundant_guards<'tcx>(
 fn expr_can_be_pat(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
     for_each_expr_without_closures(expr, |expr| {
         if match expr.kind {
-            ExprKind::ConstBlock(..) => cx.tcx.features().inline_const_pat(),
             ExprKind::Call(c, ..) if let ExprKind::Path(qpath) = c.kind => {
                 // Allow ctors
                 matches!(cx.qpath_res(&qpath, c.hir_id), Res::Def(DefKind::Ctor(..), ..))