diff options
Diffstat (limited to 'src/tools/clippy/clippy_lints/src/eta_reduction.rs')
| -rw-r--r-- | src/tools/clippy/clippy_lints/src/eta_reduction.rs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/tools/clippy/clippy_lints/src/eta_reduction.rs b/src/tools/clippy/clippy_lints/src/eta_reduction.rs index 3543910c3..b2071f4dc 100644 --- a/src/tools/clippy/clippy_lints/src/eta_reduction.rs +++ b/src/tools/clippy/clippy_lints/src/eta_reduction.rs @@ -11,7 +11,7 @@ use rustc_hir::{Closure, Expr, ExprKind, Param, PatKind, Unsafety}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::adjustment::{Adjust, Adjustment, AutoBorrow}; use rustc_middle::ty::binding::BindingMode; -use rustc_middle::ty::{self, EarlyBinder, SubstsRef, Ty, TypeVisitable}; +use rustc_middle::ty::{self, EarlyBinder, SubstsRef, Ty, TypeVisitableExt}; use rustc_session::{declare_lint_pass, declare_tool_lint}; use rustc_span::symbol::sym; @@ -108,7 +108,7 @@ impl<'tcx> LateLintPass<'tcx> for EtaReduction { if check_inputs(cx, body.params, None, args); let callee_ty = cx.typeck_results().expr_ty_adjusted(callee); let call_ty = cx.typeck_results().type_dependent_def_id(body.value.hir_id) - .map_or(callee_ty, |id| cx.tcx.type_of(id)); + .map_or(callee_ty, |id| cx.tcx.type_of(id).subst_identity()); if check_sig(cx, closure_ty, call_ty); let substs = cx.typeck_results().node_substs(callee.hir_id); // This fixes some false positives that I don't entirely understand @@ -153,7 +153,7 @@ impl<'tcx> LateLintPass<'tcx> for EtaReduction { if check_inputs(cx, body.params, Some(receiver), args); let method_def_id = cx.typeck_results().type_dependent_def_id(body.value.hir_id).unwrap(); let substs = cx.typeck_results().node_substs(body.value.hir_id); - let call_ty = cx.tcx.bound_type_of(method_def_id).subst(cx.tcx, substs); + let call_ty = cx.tcx.type_of(method_def_id).subst(cx.tcx, substs); if check_sig(cx, closure_ty, call_ty); then { span_lint_and_then(cx, REDUNDANT_CLOSURE_FOR_METHOD_CALLS, expr.span, "redundant closure", |diag| { @@ -233,7 +233,7 @@ fn get_ufcs_type_name<'tcx>(cx: &LateContext<'tcx>, method_def_id: DefId, substs match assoc_item.container { ty::TraitContainer => cx.tcx.def_path_str(def_id), ty::ImplContainer => { - let ty = cx.tcx.type_of(def_id); + let ty = cx.tcx.type_of(def_id).skip_binder(); match ty.kind() { ty::Adt(adt, _) => cx.tcx.def_path_str(adt.did()), ty::Array(..) |