Auto merge of #3786 - rust-lang:rustup, r=Manishearth

Rustup to rustc master (32471f7ea 2019-02-19)

None

clippy_lints/src/lifetimes.rs

@@ -113,7 +113,7 @@ fn check_fn_inner<'a, 'tcx>(
     let mut bounds_lts = Vec::new();
     let types = generics.params.iter().filter(|param| match param.kind {
         GenericParamKind::Type { .. } => true,
-        GenericParamKind::Lifetime { .. } => false,
+        _ => false,
     });
     for typ in types {
         for bound in &typ.bounds {
@@ -133,7 +133,7 @@ fn check_fn_inner<'a, 'tcx>(
                 if let Some(ref params) = *params {
                     let lifetimes = params.args.iter().filter_map(|arg| match arg {
                         GenericArg::Lifetime(lt) => Some(lt),
-                        GenericArg::Type(_) => None,
+                        _ => None,
                     });
                     for bound in lifetimes {
                         if bound.name != LifetimeName::Static && !bound.is_elided() {
@@ -316,7 +316,7 @@ fn collect_anonymous_lifetimes(&mut self, qpath: &QPath, ty: &Ty) {
             if !last_path_segment.parenthesized
                 && !last_path_segment.args.iter().any(|arg| match arg {
                     GenericArg::Lifetime(_) => true,
-                    GenericArg::Type(_) => false,
+                    _ => false,
                 })
             {
                 let hir_id = self.cx.tcx.hir().node_to_hir_id(ty.id);

clippy_lints/src/needless_pass_by_value.rs

@@ -234,7 +234,7 @@ fn check_fn(
                                 .and_then(|ps| ps.args.as_ref())
                                 .map(|params| params.args.iter().find_map(|arg| match arg {
                                     GenericArg::Type(ty) => Some(ty),
-                                    GenericArg::Lifetime(_) => None,
+                                    _ => None,
                                 }).unwrap());
                             then {
                                 let slice_ty = format!("&[{}]", snippet(cx, elem_ty.span, "_"));

clippy_lints/src/ptr.rs

@@ -235,7 +235,7 @@ fn check_fn(cx: &LateContext<'_, '_>, decl: &FnDecl, fn_id: NodeId, opt_body_id:
                     if !params.parenthesized;
                     if let Some(inner) = params.args.iter().find_map(|arg| match arg {
                         GenericArg::Type(ty) => Some(ty),
-                        GenericArg::Lifetime(_) => None,
+                        _ => None,
                     });
                     then {
                         let replacement = snippet_opt(cx, inner.span);

clippy_lints/src/transmute.rs

@@ -498,7 +498,7 @@ fn get_type_snippet(cx: &LateContext<'_, '_>, path: &QPath, to_ref_ty: Ty<'_>) -
         if !params.parenthesized;
         if let Some(to_ty) = params.args.iter().filter_map(|arg| match arg {
             GenericArg::Type(ty) => Some(ty),
-            GenericArg::Lifetime(_) => None,
+            _ => None,
         }).nth(1);
         if let TyKind::Rptr(_, ref to_ty) = to_ty.node;
         then {

clippy_lints/src/types.rs

@@ -223,7 +223,7 @@ fn match_type_parameter(cx: &LateContext<'_, '_>, qpath: &QPath, path: &[&str])
         if !params.parenthesized;
         if let Some(ty) = params.args.iter().find_map(|arg| match arg {
             GenericArg::Type(ty) => Some(ty),
-            GenericArg::Lifetime(_) => None,
+            _ => None,
         });
         if let TyKind::Path(ref qpath) = ty.node;
         if let Some(did) = opt_def_id(cx.tables.qpath_def(qpath, cx.tcx.hir().node_to_hir_id(ty.id)));
@@ -267,7 +267,7 @@ fn check_ty(cx: &LateContext<'_, '_>, hir_ty: &hir::Ty, is_local: bool) {
                         if let Some(ref last) = last_path_segment(qpath).args;
                         if let Some(ty) = last.args.iter().find_map(|arg| match arg {
                             GenericArg::Type(ty) => Some(ty),
-                            GenericArg::Lifetime(_) => None,
+                            _ => None,
                         });
                         // ty is now _ at this point
                         if let TyKind::Path(ref ty_qpath) = ty.node;
@@ -278,7 +278,7 @@ fn check_ty(cx: &LateContext<'_, '_>, hir_ty: &hir::Ty, is_local: bool) {
                         if let Some(ref last) = last_path_segment(ty_qpath).args;
                         if let Some(boxed_ty) = last.args.iter().find_map(|arg| match arg {
                             GenericArg::Type(ty) => Some(ty),
-                            GenericArg::Lifetime(_) => None,
+                            _ => None,
                         });
                         then {
                             let ty_ty = hir_ty_to_ty(cx.tcx, boxed_ty);
@@ -327,7 +327,7 @@ enum if you need to distinguish all 3 cases",
                             .map_or_else(|| [].iter(), |params| params.args.iter())
                             .filter_map(|arg| match arg {
                                 GenericArg::Type(ty) => Some(ty),
-                                GenericArg::Lifetime(_) => None,
+                                _ => None,
                             })
                     }) {
                         check_ty(cx, ty, is_local);
@@ -340,7 +340,7 @@ enum if you need to distinguish all 3 cases",
                             .map_or_else(|| [].iter(), |params| params.args.iter())
                             .filter_map(|arg| match arg {
                                 GenericArg::Type(ty) => Some(ty),
-                                GenericArg::Lifetime(_) => None,
+                                _ => None,
                             })
                     }) {
                         check_ty(cx, ty, is_local);
@@ -351,7 +351,7 @@ enum if you need to distinguish all 3 cases",
                     if let Some(ref params) = seg.args {
                         for ty in params.args.iter().filter_map(|arg| match arg {
                             GenericArg::Type(ty) => Some(ty),
-                            GenericArg::Lifetime(_) => None,
+                            _ => None,
                         }) {
                             check_ty(cx, ty, is_local);
                         }
@@ -387,7 +387,7 @@ fn check_ty_rptr(cx: &LateContext<'_, '_>, hir_ty: &hir::Ty, is_local: bool, lt:
                 if !params.parenthesized;
                 if let Some(inner) = params.args.iter().find_map(|arg| match arg {
                     GenericArg::Type(ty) => Some(ty),
-                    GenericArg::Lifetime(_) => None,
+                    _ => None,
                 });
                 then {
                     if is_any_trait(inner) {
@@ -2138,7 +2138,7 @@ fn new<'a>(cx: &LateContext<'a, 'tcx>, hir_ty: &hir::Ty) -> Option<Self> {
                 .iter()
                 .filter_map(|arg| match arg {
                     GenericArg::Type(ty) => Some(ty),
-                    GenericArg::Lifetime(_) => None,
+                    _ => None,
                 })
                 .collect();
             let params_len = params.len();

clippy_lints/src/use_self.rs

@@ -181,7 +181,7 @@ fn check_item(&mut self, cx: &LateContext<'a, 'tcx>, item: &'tcx Item) {
                 let should_check = if let Some(ref params) = *parameters {
                     !params.parenthesized && !params.args.iter().any(|arg| match arg {
                         GenericArg::Lifetime(_) => true,
-                        GenericArg::Type(_) => false,
+                        _ => false,
                     })
                 } else {
                     true