Replace most of ty:Ty with Ty

Author: mati865

clippy_lints/src/consts.rs

@@ -117,7 +117,7 @@ impl Hash for Constant {
 }
 
 impl Constant {
-    pub fn partial_cmp(tcx: TyCtxt<'_, '_, '_>, cmp_type: ty::Ty<'_>, left: &Self, right: &Self) -> Option<Ordering> {
+    pub fn partial_cmp(tcx: TyCtxt<'_, '_, '_>, cmp_type: Ty<'_>, left: &Self, right: &Self) -> Option<Ordering> {
         match (left, right) {
             (&Constant::Str(ref ls), &Constant::Str(ref rs)) => Some(ls.cmp(rs)),
             (&Constant::Char(ref l), &Constant::Char(ref r)) => Some(l.cmp(r)),
@@ -268,7 +268,7 @@ impl<'c, 'cc> ConstEvalLateContext<'c, 'cc> {
     }
 
     #[allow(clippy::cast_possible_wrap)]
-    fn constant_not(&self, o: &Constant, ty: ty::Ty<'_>) -> Option<Constant> {
+    fn constant_not(&self, o: &Constant, ty: Ty<'_>) -> Option<Constant> {
         use self::Constant::*;
         match *o {
             Bool(b) => Some(Bool(!b)),
@@ -284,7 +284,7 @@ impl<'c, 'cc> ConstEvalLateContext<'c, 'cc> {
         }
     }
 
-    fn constant_negate(&self, o: &Constant, ty: ty::Ty<'_>) -> Option<Constant> {
+    fn constant_negate(&self, o: &Constant, ty: Ty<'_>) -> Option<Constant> {
         use self::Constant::*;
         match *o {
             Int(value) => {

clippy_lints/src/eta_reduction.rs

@@ -1,7 +1,7 @@
 use if_chain::if_chain;
 use rustc::hir::*;
 use rustc::lint::{in_external_macro, LateContext, LateLintPass, LintArray, LintContext, LintPass};
-use rustc::ty;
+use rustc::ty::{self, Ty};
 use rustc::{declare_tool_lint, lint_array};
 use rustc_errors::Applicability;
 
@@ -147,7 +147,7 @@ fn get_ufcs_type_name(
     })
 }
 
-fn match_borrow_depth(lhs: ty::Ty<'_>, rhs: ty::Ty<'_>) -> bool {
+fn match_borrow_depth(lhs: Ty<'_>, rhs: Ty<'_>) -> bool {
     match (&lhs.sty, &rhs.sty) {
         (ty::Ref(_, t1, _), ty::Ref(_, t2, _)) => match_borrow_depth(&t1, &t2),
         (l, r) => match (l, r) {
@@ -157,7 +157,7 @@ fn match_borrow_depth(lhs: ty::Ty<'_>, rhs: ty::Ty<'_>) -> bool {
     }
 }
 
-fn match_types(lhs: ty::Ty<'_>, rhs: ty::Ty<'_>) -> bool {
+fn match_types(lhs: Ty<'_>, rhs: Ty<'_>) -> bool {
     match (&lhs.sty, &rhs.sty) {
         (ty::Bool, ty::Bool)
         | (ty::Char, ty::Char)
@@ -172,7 +172,7 @@ fn match_types(lhs: ty::Ty<'_>, rhs: ty::Ty<'_>) -> bool {
     }
 }
 
-fn get_type_name(cx: &LateContext<'_, '_>, ty: ty::Ty<'_>) -> String {
+fn get_type_name(cx: &LateContext<'_, '_>, ty: Ty<'_>) -> String {
     match ty.sty {
         ty::Adt(t, _) => cx.tcx.def_path_str(t.did),
         ty::Ref(_, r, _) => get_type_name(cx, &r),

clippy_lints/src/fallible_impl_from.rs

@@ -3,7 +3,7 @@ use crate::utils::{is_expn_of, match_def_path, method_chain_args, span_lint_and_
 use if_chain::if_chain;
 use rustc::hir;
 use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
-use rustc::ty;
+use rustc::ty::{self, Ty};
 use rustc::{declare_tool_lint, lint_array};
 use syntax_pos::Span;
 
@@ -132,7 +132,7 @@ fn lint_impl_body<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, impl_span: Span, impl_it
     }
 }
 
-fn match_type<'a, 'tcx>(tcx: ty::TyCtxt<'a, 'tcx, 'tcx>, ty: ty::Ty<'_>, path: &[&str]) -> bool {
+fn match_type<'a, 'tcx>(tcx: ty::TyCtxt<'a, 'tcx, 'tcx>, ty: Ty<'_>, path: &[&str]) -> bool {
     match ty.sty {
         ty::Adt(adt, _) => match_def_path(tcx, adt.did, path),
         _ => false,

clippy_lints/src/map_unit_fn.rs

@@ -3,7 +3,7 @@ use crate::utils::{in_macro, iter_input_pats, match_type, method_chain_args, sni
 use if_chain::if_chain;
 use rustc::hir;
 use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
-use rustc::ty;
+use rustc::ty::{self, Ty};
 use rustc::{declare_tool_lint, lint_array};
 use rustc_errors::Applicability;
 use syntax::source_map::Span;
@@ -87,7 +87,7 @@ impl LintPass for Pass {
     }
 }
 
-fn is_unit_type(ty: ty::Ty<'_>) -> bool {
+fn is_unit_type(ty: Ty<'_>) -> bool {
     match ty.sty {
         ty::Tuple(slice) => slice.is_empty(),
         ty::Never => true,

clippy_lints/src/methods/mod.rs

@@ -2196,7 +2196,7 @@ fn lint_asref(cx: &LateContext<'_, '_>, expr: &hir::Expr, call_name: &str, as_re
 
 fn ty_has_iter_method(
     cx: &LateContext<'_, '_>,
-    self_ref_ty: ty::Ty<'_>,
+    self_ref_ty: Ty<'_>,
 ) -> Option<(&'static Lint, &'static str, &'static str)> {
     if let Some(ty_name) = has_iter_method(cx, self_ref_ty) {
         let lint = match ty_name {
@@ -2217,7 +2217,7 @@ fn ty_has_iter_method(
     }
 }
 
-fn lint_into_iter(cx: &LateContext<'_, '_>, expr: &hir::Expr, self_ref_ty: ty::Ty<'_>, method_span: Span) {
+fn lint_into_iter(cx: &LateContext<'_, '_>, expr: &hir::Expr, self_ref_ty: Ty<'_>, method_span: Span) {
     if !match_trait_method(cx, expr, &paths::INTO_ITERATOR) {
         return;
     }

clippy_lints/src/non_copy_const.rs

@@ -8,7 +8,7 @@ use rustc::hir::def::Def;
 use rustc::hir::*;
 use rustc::lint::{LateContext, LateLintPass, Lint, LintArray, LintPass};
 use rustc::ty::adjustment::Adjust;
-use rustc::ty::{self, TypeFlags};
+use rustc::ty::{Ty, TypeFlags};
 use rustc::{declare_tool_lint, lint_array};
 use rustc_errors::Applicability;
 use rustc_typeck::hir_ty_to_ty;
@@ -108,7 +108,7 @@ impl Source {
     }
 }
 
-fn verify_ty_bound<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, ty: ty::Ty<'tcx>, source: Source) {
+fn verify_ty_bound<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, ty: Ty<'tcx>, source: Source) {
     if ty.is_freeze(cx.tcx, cx.param_env, DUMMY_SP) || is_copy(cx, ty) {
         // An `UnsafeCell` is `!Copy`, and an `UnsafeCell` is also the only type which
         // is `!Freeze`, thus if our type is `Copy` we can be sure it must be `Freeze`

clippy_lints/src/redundant_clone.rs

@@ -12,7 +12,7 @@ use rustc::mir::{
     visit::{MutatingUseContext, PlaceContext, Visitor},
     TerminatorKind,
 };
-use rustc::ty;
+use rustc::ty::{self, Ty};
 use rustc::{declare_tool_lint, lint_array};
 use rustc_errors::Applicability;
 use std::convert::TryFrom;
@@ -225,7 +225,7 @@ fn is_call_with_ref_arg<'tcx>(
     cx: &LateContext<'_, 'tcx>,
     mir: &'tcx mir::Mir<'tcx>,
     kind: &'tcx mir::TerminatorKind<'tcx>,
-) -> Option<(def_id::DefId, mir::Local, ty::Ty<'tcx>, Option<&'tcx mir::Place<'tcx>>)> {
+) -> Option<(def_id::DefId, mir::Local, Ty<'tcx>, Option<&'tcx mir::Place<'tcx>>)> {
     if_chain! {
         if let TerminatorKind::Call { func, args, destination, .. } = kind;
         if args.len() == 1;

clippy_lints/src/utils/mod.rs

@@ -1080,7 +1080,7 @@ pub fn any_parent_is_automatically_derived(tcx: TyCtxt<'_, '_, '_>, node: HirId)
 }
 
 /// Returns true if ty has `iter` or `iter_mut` methods
-pub fn has_iter_method(cx: &LateContext<'_, '_>, probably_ref_ty: ty::Ty<'_>) -> Option<&'static str> {
+pub fn has_iter_method(cx: &LateContext<'_, '_>, probably_ref_ty: Ty<'_>) -> Option<&'static str> {
     // FIXME: instead of this hard-coded list, we should check if `<adt>::iter`
     // exists and has the desired signature. Unfortunately FnCtxt is not exported
     // so we can't use its `lookup_method` method.