Rollup merge of #36599 - jonas-schievink:whats-a-pirates-favorite-data-structure, r=pnkfelix
Contains a syntax-[breaking-change] as a separate commit (cc #31645).nnAlso renames slice patterns from `PatKind::Vec` to `PatKind::Slice`.
This commit is contained in:
commit
259d1fcd47
@ -126,7 +126,7 @@ fn pat(&mut self, pat: &hir::Pat, pred: CFGIndex) -> CFGIndex {
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self.add_ast_node(pat.id, &[pats_exit])
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}
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PatKind::Vec(ref pre, ref vec, ref post) => {
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PatKind::Slice(ref pre, ref vec, ref post) => {
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let pre_exit = self.pats_all(pre.iter(), pred);
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let vec_exit = self.pats_all(vec.iter(), pre_exit);
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let post_exit = self.pats_all(post.iter(), vec_exit);
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@ -298,7 +298,7 @@ fn expr(&mut self, expr: &hir::Expr, pred: CFGIndex) -> CFGIndex {
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self.add_unreachable_node()
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}
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hir::ExprVec(ref elems) => {
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hir::ExprArray(ref elems) => {
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self.straightline(expr, pred, elems.iter().map(|e| &**e))
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}
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@ -394,7 +394,7 @@ pub fn walk_ty<'v, V: Visitor<'v>>(visitor: &mut V, typ: &'v Ty) {
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visitor.visit_id(typ.id);
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match typ.node {
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TyVec(ref ty) => {
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TySlice(ref ty) => {
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visitor.visit_ty(ty)
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}
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TyPtr(ref mutable_type) => {
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@ -422,7 +422,7 @@ pub fn walk_ty<'v, V: Visitor<'v>>(visitor: &mut V, typ: &'v Ty) {
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visitor.visit_ty(ty);
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walk_list!(visitor, visit_ty_param_bound, bounds);
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}
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TyFixedLengthVec(ref ty, ref expression) => {
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TyArray(ref ty, ref expression) => {
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visitor.visit_ty(ty);
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visitor.visit_expr(expression)
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}
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@ -520,7 +520,7 @@ pub fn walk_pat<'v, V: Visitor<'v>>(visitor: &mut V, pattern: &'v Pat) {
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visitor.visit_expr(upper_bound)
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}
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PatKind::Wild => (),
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PatKind::Vec(ref prepatterns, ref slice_pattern, ref postpatterns) => {
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PatKind::Slice(ref prepatterns, ref slice_pattern, ref postpatterns) => {
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walk_list!(visitor, visit_pat, prepatterns);
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walk_list!(visitor, visit_pat, slice_pattern);
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walk_list!(visitor, visit_pat, postpatterns);
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@ -749,7 +749,7 @@ pub fn walk_expr<'v, V: Visitor<'v>>(visitor: &mut V, expression: &'v Expr) {
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ExprBox(ref subexpression) => {
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visitor.visit_expr(subexpression)
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}
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ExprVec(ref subexpressions) => {
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ExprArray(ref subexpressions) => {
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walk_list!(visitor, visit_expr, subexpressions);
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}
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ExprRepeat(ref element, ref count) => {
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@ -222,17 +222,16 @@ fn lower_ty_binding(&mut self, b: &TypeBinding) -> hir::TypeBinding {
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}
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fn lower_ty(&mut self, t: &Ty) -> P<hir::Ty> {
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use syntax::ast::TyKind::*;
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P(hir::Ty {
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id: t.id,
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node: match t.node {
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Infer | ImplicitSelf => hir::TyInfer,
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Vec(ref ty) => hir::TyVec(self.lower_ty(ty)),
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Ptr(ref mt) => hir::TyPtr(self.lower_mt(mt)),
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Rptr(ref region, ref mt) => {
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TyKind::Infer | TyKind::ImplicitSelf => hir::TyInfer,
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TyKind::Slice(ref ty) => hir::TySlice(self.lower_ty(ty)),
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TyKind::Ptr(ref mt) => hir::TyPtr(self.lower_mt(mt)),
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TyKind::Rptr(ref region, ref mt) => {
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hir::TyRptr(self.lower_opt_lifetime(region), self.lower_mt(mt))
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}
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BareFn(ref f) => {
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TyKind::BareFn(ref f) => {
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hir::TyBareFn(P(hir::BareFnTy {
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lifetimes: self.lower_lifetime_defs(&f.lifetimes),
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unsafety: self.lower_unsafety(f.unsafety),
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@ -240,12 +239,14 @@ fn lower_ty(&mut self, t: &Ty) -> P<hir::Ty> {
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decl: self.lower_fn_decl(&f.decl),
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}))
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}
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Never => hir::TyNever,
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Tup(ref tys) => hir::TyTup(tys.iter().map(|ty| self.lower_ty(ty)).collect()),
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Paren(ref ty) => {
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TyKind::Never => hir::TyNever,
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TyKind::Tup(ref tys) => {
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hir::TyTup(tys.iter().map(|ty| self.lower_ty(ty)).collect())
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}
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TyKind::Paren(ref ty) => {
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return self.lower_ty(ty);
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}
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Path(ref qself, ref path) => {
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TyKind::Path(ref qself, ref path) => {
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let qself = qself.as_ref().map(|&QSelf { ref ty, position }| {
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hir::QSelf {
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ty: self.lower_ty(ty),
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@ -254,22 +255,22 @@ fn lower_ty(&mut self, t: &Ty) -> P<hir::Ty> {
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});
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hir::TyPath(qself, self.lower_path(path))
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}
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ObjectSum(ref ty, ref bounds) => {
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TyKind::ObjectSum(ref ty, ref bounds) => {
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hir::TyObjectSum(self.lower_ty(ty), self.lower_bounds(bounds))
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}
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FixedLengthVec(ref ty, ref e) => {
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hir::TyFixedLengthVec(self.lower_ty(ty), self.lower_expr(e))
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TyKind::Array(ref ty, ref e) => {
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hir::TyArray(self.lower_ty(ty), self.lower_expr(e))
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}
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Typeof(ref expr) => {
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TyKind::Typeof(ref expr) => {
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hir::TyTypeof(self.lower_expr(expr))
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}
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PolyTraitRef(ref bounds) => {
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TyKind::PolyTraitRef(ref bounds) => {
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hir::TyPolyTraitRef(self.lower_bounds(bounds))
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}
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ImplTrait(ref bounds) => {
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TyKind::ImplTrait(ref bounds) => {
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hir::TyImplTrait(self.lower_bounds(bounds))
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}
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Mac(_) => panic!("TyMac should have been expanded by now."),
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TyKind::Mac(_) => panic!("TyMac should have been expanded by now."),
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},
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span: t.span,
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})
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@ -891,8 +892,8 @@ fn lower_pat(&mut self, p: &Pat) -> P<hir::Pat> {
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PatKind::Range(ref e1, ref e2) => {
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hir::PatKind::Range(self.lower_expr(e1), self.lower_expr(e2))
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}
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PatKind::Vec(ref before, ref slice, ref after) => {
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hir::PatKind::Vec(before.iter().map(|x| self.lower_pat(x)).collect(),
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PatKind::Slice(ref before, ref slice, ref after) => {
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hir::PatKind::Slice(before.iter().map(|x| self.lower_pat(x)).collect(),
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slice.as_ref().map(|x| self.lower_pat(x)),
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after.iter().map(|x| self.lower_pat(x)).collect())
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}
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@ -1031,7 +1032,7 @@ fn lower_expr(&mut self, e: &Expr) -> P<hir::Expr> {
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}
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ExprKind::Vec(ref exprs) => {
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hir::ExprVec(exprs.iter().map(|x| self.lower_expr(x)).collect())
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hir::ExprArray(exprs.iter().map(|x| self.lower_expr(x)).collect())
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}
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ExprKind::Repeat(ref expr, ref count) => {
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let expr = self.lower_expr(expr);
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@ -286,7 +286,7 @@ fn visit_expr(&mut self, expr: &Expr) {
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fn visit_ty(&mut self, ty: &Ty) {
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match ty.node {
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TyKind::Mac(..) => return self.visit_macro_invoc(ty.id, false),
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TyKind::FixedLengthVec(_, ref length) => self.visit_ast_const_integer(length),
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TyKind::Array(_, ref length) => self.visit_ast_const_integer(length),
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TyKind::ImplTrait(..) => {
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self.create_def(ty.id, DefPathData::ImplTrait);
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}
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@ -448,7 +448,7 @@ fn visit_expr(&mut self, expr: &'ast hir::Expr) {
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}
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fn visit_ty(&mut self, ty: &'ast hir::Ty) {
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if let hir::TyFixedLengthVec(_, ref length) = ty.node {
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if let hir::TyArray(_, ref length) = ty.node {
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self.visit_hir_const_integer(length);
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}
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if let hir::TyImplTrait(..) = ty.node {
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@ -478,7 +478,7 @@ fn walk_<G>(&self, it: &mut G) -> bool
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PatKind::Box(ref s) | PatKind::Ref(ref s, _) => {
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s.walk_(it)
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}
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PatKind::Vec(ref before, ref slice, ref after) => {
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PatKind::Slice(ref before, ref slice, ref after) => {
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before.iter().all(|p| p.walk_(it)) &&
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slice.iter().all(|p| p.walk_(it)) &&
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after.iter().all(|p| p.walk_(it))
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@ -554,8 +554,8 @@ pub enum PatKind {
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/// A range pattern, e.g. `1...2`
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Range(P<Expr>, P<Expr>),
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/// `[a, b, ..i, y, z]` is represented as:
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/// `PatKind::Vec(box [a, b], Some(i), box [y, z])`
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Vec(HirVec<P<Pat>>, Option<P<Pat>>, HirVec<P<Pat>>),
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/// `PatKind::Slice(box [a, b], Some(i), box [y, z])`
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Slice(HirVec<P<Pat>>, Option<P<Pat>>, HirVec<P<Pat>>),
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}
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#[derive(Clone, PartialEq, Eq, RustcEncodable, RustcDecodable, Hash, Debug, Copy)]
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@ -826,7 +826,7 @@ pub enum Expr_ {
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/// A `box x` expression.
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ExprBox(P<Expr>),
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/// An array (`[a, b, c, d]`)
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ExprVec(HirVec<P<Expr>>),
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ExprArray(HirVec<P<Expr>>),
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/// A function call
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///
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/// The first field resolves to the function itself (usually an `ExprPath`),
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@ -1080,10 +1080,10 @@ pub struct BareFnTy {
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#[derive(Clone, PartialEq, Eq, RustcEncodable, RustcDecodable, Hash, Debug)]
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/// The different kinds of types recognized by the compiler
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pub enum Ty_ {
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/// A variable length array (`[T]`)
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TyVec(P<Ty>),
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/// A variable length slice (`[T]`)
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TySlice(P<Ty>),
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/// A fixed length array (`[T; n]`)
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TyFixedLengthVec(P<Ty>, P<Expr>),
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TyArray(P<Ty>, P<Expr>),
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/// A raw pointer (`*const T` or `*mut T`)
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TyPtr(MutTy),
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/// A reference (`&'a T` or `&'a mut T`)
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@ -62,7 +62,7 @@ pub fn pat_is_refutable(dm: &DefMap, pat: &hir::Pat) -> bool {
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_ => false
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}
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}
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PatKind::Vec(..) => true,
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PatKind::Slice(..) => true,
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_ => false
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}
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}
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@ -486,7 +486,7 @@ pub fn print_type(&mut self, ty: &hir::Ty) -> io::Result<()> {
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self.maybe_print_comment(ty.span.lo)?;
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self.ibox(0)?;
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match ty.node {
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hir::TyVec(ref ty) => {
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hir::TySlice(ref ty) => {
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word(&mut self.s, "[")?;
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self.print_type(&ty)?;
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word(&mut self.s, "]")?;
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@ -543,7 +543,7 @@ pub fn print_type(&mut self, ty: &hir::Ty) -> io::Result<()> {
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hir::TyImplTrait(ref bounds) => {
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self.print_bounds("impl ", &bounds[..])?;
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}
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hir::TyFixedLengthVec(ref ty, ref v) => {
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hir::TyArray(ref ty, ref v) => {
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word(&mut self.s, "[")?;
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self.print_type(&ty)?;
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word(&mut self.s, "; ")?;
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@ -1319,7 +1319,7 @@ pub fn print_expr(&mut self, expr: &hir::Expr) -> io::Result<()> {
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self.word_space("box")?;
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self.print_expr(expr)?;
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}
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hir::ExprVec(ref exprs) => {
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hir::ExprArray(ref exprs) => {
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self.print_expr_vec(&exprs[..])?;
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}
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hir::ExprRepeat(ref element, ref count) => {
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@ -1829,7 +1829,7 @@ pub fn print_pat(&mut self, pat: &hir::Pat) -> io::Result<()> {
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word(&mut self.s, "...")?;
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self.print_expr(&end)?;
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}
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PatKind::Vec(ref before, ref slice, ref after) => {
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PatKind::Slice(ref before, ref slice, ref after) => {
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word(&mut self.s, "[")?;
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self.commasep(Inconsistent, &before[..], |s, p| s.print_pat(&p))?;
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if let Some(ref p) = *slice {
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@ -1433,8 +1433,8 @@ fn rebuild_arg_ty_or_output(&self,
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hir::TyPtr(ref mut_ty) => {
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ty_queue.push(&mut_ty.ty);
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}
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hir::TyVec(ref ty) |
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hir::TyFixedLengthVec(ref ty, _) => {
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hir::TySlice(ref ty) |
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hir::TyArray(ref ty, _) => {
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ty_queue.push(&ty);
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}
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hir::TyTup(ref tys) => ty_queue.extend(tys.iter().map(|ty| &**ty)),
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@ -1469,9 +1469,9 @@ fn build_to(from: P<hir::Ty>,
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ty: build_to(mut_ty.ty, to),
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})
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}
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hir::TyVec(ty) => hir::TyVec(build_to(ty, to)),
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hir::TyFixedLengthVec(ty, e) => {
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hir::TyFixedLengthVec(build_to(ty, to), e)
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hir::TySlice(ty) => hir::TySlice(build_to(ty, to)),
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hir::TyArray(ty, e) => {
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hir::TyArray(build_to(ty, to), e)
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}
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hir::TyTup(tys) => {
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hir::TyTup(tys.into_iter().map(|ty| build_to(ty, to)).collect())
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@ -442,7 +442,7 @@ pub fn walk_expr(&mut self, expr: &hir::Expr) {
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}
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}
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hir::ExprVec(ref exprs) => {
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hir::ExprArray(ref exprs) => {
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self.consume_exprs(exprs);
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}
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@ -490,7 +490,7 @@ fn visit_expr(ir: &mut IrMaps, expr: &Expr) {
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// otherwise, live nodes are not required:
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hir::ExprIndex(..) | hir::ExprField(..) | hir::ExprTupField(..) |
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hir::ExprVec(..) | hir::ExprCall(..) | hir::ExprMethodCall(..) |
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hir::ExprArray(..) | hir::ExprCall(..) | hir::ExprMethodCall(..) |
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hir::ExprTup(..) | hir::ExprBinary(..) | hir::ExprAddrOf(..) |
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hir::ExprCast(..) | hir::ExprUnary(..) | hir::ExprBreak(_) |
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hir::ExprAgain(_) | hir::ExprLit(_) | hir::ExprRet(..) |
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@ -1095,7 +1095,7 @@ fn propagate_through_expr(&mut self, expr: &Expr, succ: LiveNode)
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// Uninteresting cases: just propagate in rev exec order
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hir::ExprVec(ref exprs) => {
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hir::ExprArray(ref exprs) => {
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self.propagate_through_exprs(&exprs[..], succ)
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}
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@ -1436,7 +1436,7 @@ fn check_expr(this: &mut Liveness, expr: &Expr) {
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hir::ExprCall(..) | hir::ExprMethodCall(..) | hir::ExprIf(..) |
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hir::ExprMatch(..) | hir::ExprWhile(..) | hir::ExprLoop(..) |
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hir::ExprIndex(..) | hir::ExprField(..) | hir::ExprTupField(..) |
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hir::ExprVec(..) | hir::ExprTup(..) | hir::ExprBinary(..) |
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hir::ExprArray(..) | hir::ExprTup(..) | hir::ExprBinary(..) |
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hir::ExprCast(..) | hir::ExprUnary(..) | hir::ExprRet(..) |
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hir::ExprBreak(..) | hir::ExprAgain(..) | hir::ExprLit(_) |
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hir::ExprBlock(..) | hir::ExprAddrOf(..) |
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|
@ -503,7 +503,7 @@ pub fn cat_expr_unadjusted(&self, expr: &hir::Expr) -> McResult<cmt<'tcx>> {
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hir::ExprClosure(..) | hir::ExprRet(..) |
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hir::ExprUnary(..) |
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hir::ExprMethodCall(..) | hir::ExprCast(..) |
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hir::ExprVec(..) | hir::ExprTup(..) | hir::ExprIf(..) |
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hir::ExprArray(..) | hir::ExprTup(..) | hir::ExprIf(..) |
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hir::ExprBinary(..) | hir::ExprWhile(..) |
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hir::ExprBlock(..) | hir::ExprLoop(..) | hir::ExprMatch(..) |
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hir::ExprLit(..) | hir::ExprBreak(..) |
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@ -1155,7 +1155,7 @@ fn cat_pattern_<F>(&self, cmt: cmt<'tcx>, pat: &hir::Pat, op: &mut F) -> McResul
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self.cat_pattern_(subcmt, &subpat, op)?;
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}
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PatKind::Vec(ref before, ref slice, ref after) => {
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PatKind::Slice(ref before, ref slice, ref after) => {
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let context = InteriorOffsetKind::Pattern;
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let elt_cmt = self.cat_index(pat, cmt, context)?;
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for before_pat in before {
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|
@ -961,7 +961,7 @@ fn is_binding_pat(pat: &hir::Pat) -> bool {
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field_pats.iter().any(|fp| is_binding_pat(&fp.node.pat))
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}
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PatKind::Vec(ref pats1, ref pats2, ref pats3) => {
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PatKind::Slice(ref pats1, ref pats2, ref pats3) => {
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pats1.iter().any(|p| is_binding_pat(&p)) ||
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pats2.iter().any(|p| is_binding_pat(&p)) ||
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pats3.iter().any(|p| is_binding_pat(&p))
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@ -1012,7 +1012,7 @@ fn record_rvalue_scope_if_borrow_expr(visitor: &mut RegionResolutionVisitor,
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visitor, &field.expr, blk_id);
|
||||
}
|
||||
}
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hir::ExprVec(ref subexprs) |
|
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hir::ExprArray(ref subexprs) |
|
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hir::ExprTup(ref subexprs) => {
|
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for subexpr in subexprs {
|
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record_rvalue_scope_if_borrow_expr(
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|
@ -1024,7 +1024,7 @@ pub enum CastKind {
|
||||
|
||||
#[derive(Clone, Debug, PartialEq, Eq, RustcEncodable, RustcDecodable)]
|
||||
pub enum AggregateKind<'tcx> {
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Vec,
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Array,
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||||
Tuple,
|
||||
/// The second field is variant number (discriminant), it's equal to 0
|
||||
/// for struct and union expressions. The fourth field is active field
|
||||
@ -1115,8 +1115,6 @@ fn fmt(&self, fmt: &mut Formatter) -> fmt::Result {
|
||||
}
|
||||
|
||||
Aggregate(ref kind, ref lvs) => {
|
||||
use self::AggregateKind::*;
|
||||
|
||||
fn fmt_tuple(fmt: &mut Formatter, lvs: &[Operand]) -> fmt::Result {
|
||||
let mut tuple_fmt = fmt.debug_tuple("");
|
||||
for lv in lvs {
|
||||
@ -1126,9 +1124,9 @@ fn fmt_tuple(fmt: &mut Formatter, lvs: &[Operand]) -> fmt::Result {
|
||||
}
|
||||
|
||||
match *kind {
|
||||
Vec => write!(fmt, "{:?}", lvs),
|
||||
AggregateKind::Array => write!(fmt, "{:?}", lvs),
|
||||
|
||||
Tuple => {
|
||||
AggregateKind::Tuple => {
|
||||
match lvs.len() {
|
||||
0 => write!(fmt, "()"),
|
||||
1 => write!(fmt, "({:?},)", lvs[0]),
|
||||
@ -1136,7 +1134,7 @@ fn fmt_tuple(fmt: &mut Formatter, lvs: &[Operand]) -> fmt::Result {
|
||||
}
|
||||
}
|
||||
|
||||
Adt(adt_def, variant, substs, _) => {
|
||||
AggregateKind::Adt(adt_def, variant, substs, _) => {
|
||||
let variant_def = &adt_def.variants[variant];
|
||||
|
||||
ppaux::parameterized(fmt, substs, variant_def.did,
|
||||
@ -1155,7 +1153,7 @@ fn fmt_tuple(fmt: &mut Formatter, lvs: &[Operand]) -> fmt::Result {
|
||||
}
|
||||
}
|
||||
|
||||
Closure(def_id, _) => ty::tls::with(|tcx| {
|
||||
AggregateKind::Closure(def_id, _) => ty::tls::with(|tcx| {
|
||||
if let Some(node_id) = tcx.map.as_local_node_id(def_id) {
|
||||
let name = format!("[closure@{:?}]", tcx.map.span(node_id));
|
||||
let mut struct_fmt = fmt.debug_struct(&name);
|
||||
|
@ -174,7 +174,7 @@ pub fn ty<'a, 'gcx>(&self, mir: &Mir<'tcx>, tcx: TyCtxt<'a, 'gcx, 'tcx>) -> Opti
|
||||
}
|
||||
&Rvalue::Aggregate(ref ak, ref ops) => {
|
||||
match *ak {
|
||||
AggregateKind::Vec => {
|
||||
AggregateKind::Array => {
|
||||
if let Some(operand) = ops.get(0) {
|
||||
let ty = operand.ty(mir, tcx);
|
||||
Some(tcx.mk_array(ty, ops.len()))
|
||||
|
@ -513,7 +513,7 @@ fn super_rvalue(&mut self,
|
||||
Rvalue::Aggregate(ref $($mutability)* kind,
|
||||
ref $($mutability)* operands) => {
|
||||
match *kind {
|
||||
AggregateKind::Vec => {
|
||||
AggregateKind::Array => {
|
||||
}
|
||||
AggregateKind::Tuple => {
|
||||
}
|
||||
|
@ -33,13 +33,8 @@ pub enum TypeError<'tcx> {
|
||||
UnsafetyMismatch(ExpectedFound<hir::Unsafety>),
|
||||
AbiMismatch(ExpectedFound<abi::Abi>),
|
||||
Mutability,
|
||||
BoxMutability,
|
||||
PtrMutability,
|
||||
RefMutability,
|
||||
VecMutability,
|
||||
TupleSize(ExpectedFound<usize>),
|
||||
FixedArraySize(ExpectedFound<usize>),
|
||||
TyParamSize(ExpectedFound<usize>),
|
||||
ArgCount,
|
||||
RegionsDoesNotOutlive(&'tcx Region, &'tcx Region),
|
||||
RegionsNotSame(&'tcx Region, &'tcx Region),
|
||||
@ -47,14 +42,12 @@ pub enum TypeError<'tcx> {
|
||||
RegionsInsufficientlyPolymorphic(BoundRegion, &'tcx Region),
|
||||
RegionsOverlyPolymorphic(BoundRegion, &'tcx Region),
|
||||
Sorts(ExpectedFound<Ty<'tcx>>),
|
||||
IntegerAsChar,
|
||||
IntMismatch(ExpectedFound<ty::IntVarValue>),
|
||||
FloatMismatch(ExpectedFound<ast::FloatTy>),
|
||||
Traits(ExpectedFound<DefId>),
|
||||
BuiltinBoundsMismatch(ExpectedFound<ty::BuiltinBounds>),
|
||||
VariadicMismatch(ExpectedFound<bool>),
|
||||
CyclicTy,
|
||||
ConvergenceMismatch(ExpectedFound<bool>),
|
||||
ProjectionNameMismatched(ExpectedFound<Name>),
|
||||
ProjectionBoundsLength(ExpectedFound<usize>),
|
||||
TyParamDefaultMismatch(ExpectedFound<type_variable::Default<'tcx>>)
|
||||
@ -99,18 +92,6 @@ fn report_maybe_different(f: &mut fmt::Formatter,
|
||||
values.found)
|
||||
}
|
||||
Mutability => write!(f, "types differ in mutability"),
|
||||
BoxMutability => {
|
||||
write!(f, "boxed types differ in mutability")
|
||||
}
|
||||
VecMutability => write!(f, "vectors differ in mutability"),
|
||||
PtrMutability => write!(f, "pointers differ in mutability"),
|
||||
RefMutability => write!(f, "references differ in mutability"),
|
||||
TyParamSize(values) => {
|
||||
write!(f, "expected a type with {} type params, \
|
||||
found one with {} type params",
|
||||
values.expected,
|
||||
values.found)
|
||||
}
|
||||
FixedArraySize(values) => {
|
||||
write!(f, "expected an array with a fixed size of {} elements, \
|
||||
found one with {} elements",
|
||||
@ -167,9 +148,6 @@ fn report_maybe_different(f: &mut fmt::Formatter,
|
||||
values.found)
|
||||
}
|
||||
}
|
||||
IntegerAsChar => {
|
||||
write!(f, "expected an integral type, found `char`")
|
||||
}
|
||||
IntMismatch(ref values) => {
|
||||
write!(f, "expected `{:?}`, found `{:?}`",
|
||||
values.expected,
|
||||
@ -185,11 +163,6 @@ fn report_maybe_different(f: &mut fmt::Formatter,
|
||||
if values.expected { "variadic" } else { "non-variadic" },
|
||||
if values.found { "variadic" } else { "non-variadic" })
|
||||
}
|
||||
ConvergenceMismatch(ref values) => {
|
||||
write!(f, "expected {} fn, found {} function",
|
||||
if values.expected { "converging" } else { "diverging" },
|
||||
if values.found { "converging" } else { "diverging" })
|
||||
}
|
||||
ProjectionNameMismatched(ref values) => {
|
||||
write!(f, "expected {}, found {}",
|
||||
values.expected,
|
||||
|
@ -24,7 +24,7 @@ pub enum SimplifiedType {
|
||||
FloatSimplifiedType(ast::FloatTy),
|
||||
AdtSimplifiedType(DefId),
|
||||
StrSimplifiedType,
|
||||
VecSimplifiedType,
|
||||
ArraySimplifiedType,
|
||||
PtrSimplifiedType,
|
||||
NeverSimplifiedType,
|
||||
TupleSimplifiedType(usize),
|
||||
@ -57,7 +57,7 @@ pub fn simplify_type<'a, 'gcx, 'tcx>(tcx: TyCtxt<'a, 'gcx, 'tcx>,
|
||||
ty::TyFloat(float_type) => Some(FloatSimplifiedType(float_type)),
|
||||
ty::TyAdt(def, _) => Some(AdtSimplifiedType(def.did)),
|
||||
ty::TyStr => Some(StrSimplifiedType),
|
||||
ty::TyArray(..) | ty::TySlice(_) => Some(VecSimplifiedType),
|
||||
ty::TyArray(..) | ty::TySlice(_) => Some(ArraySimplifiedType),
|
||||
ty::TyRawPtr(_) => Some(PtrSimplifiedType),
|
||||
ty::TyTrait(ref trait_info) => {
|
||||
Some(TraitSimplifiedType(trait_info.principal.def_id()))
|
||||
|
@ -2228,7 +2228,7 @@ pub fn expr_is_lval(self, expr: &hir::Expr) -> bool {
|
||||
hir::ExprClosure(..) |
|
||||
hir::ExprBlock(..) |
|
||||
hir::ExprRepeat(..) |
|
||||
hir::ExprVec(..) |
|
||||
hir::ExprArray(..) |
|
||||
hir::ExprBreak(..) |
|
||||
hir::ExprAgain(..) |
|
||||
hir::ExprRet(..) |
|
||||
|
@ -296,13 +296,8 @@ fn lift_to_tcx<'b, 'gcx>(&self, tcx: TyCtxt<'b, 'gcx, 'tcx>) -> Option<Self::Lif
|
||||
UnsafetyMismatch(x) => UnsafetyMismatch(x),
|
||||
AbiMismatch(x) => AbiMismatch(x),
|
||||
Mutability => Mutability,
|
||||
BoxMutability => BoxMutability,
|
||||
PtrMutability => PtrMutability,
|
||||
RefMutability => RefMutability,
|
||||
VecMutability => VecMutability,
|
||||
TupleSize(x) => TupleSize(x),
|
||||
FixedArraySize(x) => FixedArraySize(x),
|
||||
TyParamSize(x) => TyParamSize(x),
|
||||
ArgCount => ArgCount,
|
||||
RegionsDoesNotOutlive(a, b) => {
|
||||
return tcx.lift(&(a, b)).map(|(a, b)| RegionsDoesNotOutlive(a, b))
|
||||
@ -319,14 +314,12 @@ fn lift_to_tcx<'b, 'gcx>(&self, tcx: TyCtxt<'b, 'gcx, 'tcx>) -> Option<Self::Lif
|
||||
RegionsOverlyPolymorphic(a, b) => {
|
||||
return tcx.lift(&b).map(|b| RegionsOverlyPolymorphic(a, b))
|
||||
}
|
||||
IntegerAsChar => IntegerAsChar,
|
||||
IntMismatch(x) => IntMismatch(x),
|
||||
FloatMismatch(x) => FloatMismatch(x),
|
||||
Traits(x) => Traits(x),
|
||||
BuiltinBoundsMismatch(x) => BuiltinBoundsMismatch(x),
|
||||
VariadicMismatch(x) => VariadicMismatch(x),
|
||||
CyclicTy => CyclicTy,
|
||||
ConvergenceMismatch(x) => ConvergenceMismatch(x),
|
||||
ProjectionNameMismatched(x) => ProjectionNameMismatched(x),
|
||||
ProjectionBoundsLength(x) => ProjectionBoundsLength(x),
|
||||
|
||||
|
@ -536,10 +536,10 @@ fn fold_pat(&mut self, pat: P<Pat>) -> P<Pat> {
|
||||
}
|
||||
PatKind::Box(inner) => PatKind::Box(self.fold_pat(inner)),
|
||||
PatKind::Ref(inner, mutbl) => PatKind::Ref(self.fold_pat(inner), mutbl),
|
||||
PatKind::Vec(before, slice, after) => {
|
||||
PatKind::Vec(before.move_map(|x| self.fold_pat(x)),
|
||||
slice.map(|x| self.fold_pat(x)),
|
||||
after.move_map(|x| self.fold_pat(x)))
|
||||
PatKind::Slice(before, slice, after) => {
|
||||
PatKind::Slice(before.move_map(|x| self.fold_pat(x)),
|
||||
slice.map(|x| self.fold_pat(x)),
|
||||
after.move_map(|x| self.fold_pat(x)))
|
||||
}
|
||||
PatKind::Wild |
|
||||
PatKind::Lit(_) |
|
||||
@ -610,14 +610,14 @@ fn construct_witness<'a,'tcx>(cx: &MatchCheckCtxt<'a,'tcx>, ctor: &Constructor,
|
||||
ty::TySlice(_) => match ctor {
|
||||
&Slice(n) => {
|
||||
assert_eq!(pats_len, n);
|
||||
PatKind::Vec(pats.collect(), None, hir::HirVec::new())
|
||||
PatKind::Slice(pats.collect(), None, hir::HirVec::new())
|
||||
},
|
||||
_ => unreachable!()
|
||||
},
|
||||
|
||||
ty::TyArray(_, len) => {
|
||||
assert_eq!(pats_len, len);
|
||||
PatKind::Vec(pats.collect(), None, hir::HirVec::new())
|
||||
PatKind::Slice(pats.collect(), None, hir::HirVec::new())
|
||||
}
|
||||
|
||||
_ => {
|
||||
@ -713,7 +713,7 @@ fn is_useful<'a, 'tcx>(cx: &MatchCheckCtxt<'a, 'tcx>,
|
||||
};
|
||||
|
||||
let max_slice_length = rows.iter().filter_map(|row| match row[0].0.node {
|
||||
PatKind::Vec(ref before, _, ref after) => Some(before.len() + after.len()),
|
||||
PatKind::Slice(ref before, _, ref after) => Some(before.len() + after.len()),
|
||||
_ => None
|
||||
}).max().map_or(0, |v| v + 1);
|
||||
|
||||
@ -812,7 +812,7 @@ fn pat_constructors(cx: &MatchCheckCtxt, p: &Pat,
|
||||
vec![ConstantValue(eval_const_expr(cx.tcx, &expr))],
|
||||
PatKind::Range(ref lo, ref hi) =>
|
||||
vec![ConstantRange(eval_const_expr(cx.tcx, &lo), eval_const_expr(cx.tcx, &hi))],
|
||||
PatKind::Vec(ref before, ref slice, ref after) =>
|
||||
PatKind::Slice(ref before, ref slice, ref after) =>
|
||||
match left_ty.sty {
|
||||
ty::TyArray(..) => vec![Single],
|
||||
ty::TySlice(_) if slice.is_some() => {
|
||||
@ -1001,7 +1001,7 @@ pub fn specialize<'a, 'b, 'tcx>(
|
||||
}
|
||||
}
|
||||
|
||||
PatKind::Vec(ref before, ref slice, ref after) => {
|
||||
PatKind::Slice(ref before, ref slice, ref after) => {
|
||||
let pat_len = before.len() + after.len();
|
||||
match *constructor {
|
||||
Single => {
|
||||
|
@ -317,11 +317,11 @@ pub fn const_expr_to_pat<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>,
|
||||
PatKind::Struct(path.clone(), field_pats, false)
|
||||
}
|
||||
|
||||
hir::ExprVec(ref exprs) => {
|
||||
hir::ExprArray(ref exprs) => {
|
||||
let pats = exprs.iter()
|
||||
.map(|expr| const_expr_to_pat(tcx, &expr, pat_id, span))
|
||||
.collect::<Result<_, _>>()?;
|
||||
PatKind::Vec(pats, None, hir::HirVec::new())
|
||||
PatKind::Slice(pats, None, hir::HirVec::new())
|
||||
}
|
||||
|
||||
hir::ExprPath(_, ref path) => {
|
||||
@ -898,7 +898,7 @@ pub fn eval_const_expr_partial<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>,
|
||||
Array(_, n) if idx >= n => {
|
||||
signal!(e, IndexOutOfBounds { len: n, index: idx })
|
||||
}
|
||||
Array(v, n) => if let hir::ExprVec(ref v) = tcx.map.expect_expr(v).node {
|
||||
Array(v, n) => if let hir::ExprArray(ref v) = tcx.map.expect_expr(v).node {
|
||||
assert_eq!(n as usize as u64, n);
|
||||
eval_const_expr_partial(tcx, &v[idx as usize], ty_hint, fn_args)?
|
||||
} else {
|
||||
@ -925,7 +925,7 @@ pub fn eval_const_expr_partial<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>,
|
||||
_ => signal!(e, IndexedNonVec),
|
||||
}
|
||||
}
|
||||
hir::ExprVec(ref v) => Array(e.id, v.len() as u64),
|
||||
hir::ExprArray(ref v) => Array(e.id, v.len() as u64),
|
||||
hir::ExprRepeat(_, ref n) => {
|
||||
let len_hint = ty_hint.checked_or(tcx.types.usize);
|
||||
Repeat(
|
||||
|
@ -207,7 +207,7 @@ enum SawExprComponent<'a> {
|
||||
SawExprAgain(Option<token::InternedString>),
|
||||
|
||||
SawExprBox,
|
||||
SawExprVec,
|
||||
SawExprArray,
|
||||
SawExprCall,
|
||||
SawExprMethodCall,
|
||||
SawExprTup,
|
||||
@ -235,7 +235,7 @@ enum SawExprComponent<'a> {
|
||||
fn saw_expr<'a>(node: &'a Expr_) -> SawExprComponent<'a> {
|
||||
match *node {
|
||||
ExprBox(..) => SawExprBox,
|
||||
ExprVec(..) => SawExprVec,
|
||||
ExprArray(..) => SawExprArray,
|
||||
ExprCall(..) => SawExprCall,
|
||||
ExprMethodCall(..) => SawExprMethodCall,
|
||||
ExprTup(..) => SawExprTup,
|
||||
|
@ -160,7 +160,7 @@ fn expr_as_rvalue(&mut self,
|
||||
.map(|f| unpack!(block = this.as_operand(block, f)))
|
||||
.collect();
|
||||
|
||||
block.and(Rvalue::Aggregate(AggregateKind::Vec, fields))
|
||||
block.and(Rvalue::Aggregate(AggregateKind::Array, fields))
|
||||
}
|
||||
ExprKind::Tuple { fields } => { // see (*) above
|
||||
// first process the set of fields
|
||||
|
@ -613,7 +613,7 @@ fn make_mirror_unadjusted<'a, 'gcx, 'tcx>(cx: &mut Cx<'a, 'gcx, 'tcx>,
|
||||
value: value.to_ref(),
|
||||
value_extents: cx.tcx.region_maps.node_extent(value.id)
|
||||
},
|
||||
hir::ExprVec(ref fields) =>
|
||||
hir::ExprArray(ref fields) =>
|
||||
ExprKind::Vec { fields: fields.to_ref() },
|
||||
hir::ExprTup(ref fields) =>
|
||||
ExprKind::Tuple { fields: fields.to_ref() },
|
||||
|
@ -113,7 +113,7 @@ fn to_pattern(&mut self, pat: &hir::Pat) -> Pattern<'tcx> {
|
||||
PatternKind::Deref { subpattern: self.to_pattern(subpattern) }
|
||||
}
|
||||
|
||||
PatKind::Vec(ref prefix, ref slice, ref suffix) => {
|
||||
PatKind::Slice(ref prefix, ref slice, ref suffix) => {
|
||||
let ty = self.cx.tcx.node_id_to_type(pat.id);
|
||||
match ty.sty {
|
||||
ty::TyRef(_, mt) =>
|
||||
|
@ -202,7 +202,7 @@ fn visit_expr(&mut self, expr: &'tcx hir::Expr) {
|
||||
|
||||
// Array lengths, i.e. [T; constant].
|
||||
fn visit_ty(&mut self, ty: &'tcx hir::Ty) {
|
||||
if let hir::TyFixedLengthVec(_, ref length) = ty.node {
|
||||
if let hir::TyArray(_, ref length) = ty.node {
|
||||
self.build_const_integer(length);
|
||||
}
|
||||
intravisit::walk_ty(self, ty);
|
||||
|
@ -602,7 +602,7 @@ fn check_expr<'a, 'tcx>(v: &mut CheckCrateVisitor<'a, 'tcx>, e: &hir::Expr, node
|
||||
hir::ExprIndex(..) |
|
||||
hir::ExprField(..) |
|
||||
hir::ExprTupField(..) |
|
||||
hir::ExprVec(_) |
|
||||
hir::ExprArray(_) |
|
||||
hir::ExprType(..) |
|
||||
hir::ExprTup(..) => {}
|
||||
|
||||
|
@ -569,7 +569,7 @@ fn const_rvalue(&self, rvalue: &mir::Rvalue<'tcx>,
|
||||
}
|
||||
|
||||
match *kind {
|
||||
mir::AggregateKind::Vec => {
|
||||
mir::AggregateKind::Array => {
|
||||
self.const_array(dest_ty, &fields)
|
||||
}
|
||||
mir::AggregateKind::Adt(..) |
|
||||
|
@ -1623,7 +1623,7 @@ pub fn ast_ty_to_ty(&self, rscope: &RegionScope, ast_ty: &hir::Ty) -> Ty<'tcx> {
|
||||
}
|
||||
|
||||
let result_ty = match ast_ty.node {
|
||||
hir::TyVec(ref ty) => {
|
||||
hir::TySlice(ref ty) => {
|
||||
tcx.mk_slice(self.ast_ty_to_ty(rscope, &ty))
|
||||
}
|
||||
hir::TyObjectSum(ref ty, ref bounds) => {
|
||||
@ -1758,7 +1758,7 @@ pub fn ast_ty_to_ty(&self, rscope: &RegionScope, ast_ty: &hir::Ty) -> Ty<'tcx> {
|
||||
|
||||
ty
|
||||
}
|
||||
hir::TyFixedLengthVec(ref ty, ref e) => {
|
||||
hir::TyArray(ref ty, ref e) => {
|
||||
if let Ok(length) = eval_length(tcx.global_tcx(), &e, "array length") {
|
||||
tcx.mk_array(self.ast_ty_to_ty(rscope, &ty), length)
|
||||
} else {
|
||||
|
@ -227,7 +227,7 @@ pub fn check_pat(&self, pat: &'gcx hir::Pat, expected: Ty<'tcx>) {
|
||||
tcx.types.err
|
||||
}
|
||||
}
|
||||
PatKind::Vec(ref before, ref slice, ref after) => {
|
||||
PatKind::Slice(ref before, ref slice, ref after) => {
|
||||
let expected_ty = self.structurally_resolved_type(pat.span, expected);
|
||||
let (inner_ty, slice_ty) = match expected_ty.sty {
|
||||
ty::TyArray(inner_ty, size) => {
|
||||
|
@ -450,7 +450,7 @@ fn visit_item(&mut self, i: &'tcx hir::Item) {
|
||||
|
||||
fn visit_ty(&mut self, t: &'tcx hir::Ty) {
|
||||
match t.node {
|
||||
hir::TyFixedLengthVec(_, ref expr) => {
|
||||
hir::TyArray(_, ref expr) => {
|
||||
check_const_with_type(self.ccx, &expr, self.ccx.tcx.types.usize, expr.id);
|
||||
}
|
||||
_ => {}
|
||||
@ -626,7 +626,7 @@ fn visit_block(&mut self, b: &'gcx hir::Block) {
|
||||
// need to record the type for that node
|
||||
fn visit_ty(&mut self, t: &'gcx hir::Ty) {
|
||||
match t.node {
|
||||
hir::TyFixedLengthVec(ref ty, ref count_expr) => {
|
||||
hir::TyArray(ref ty, ref count_expr) => {
|
||||
self.visit_ty(&ty);
|
||||
self.fcx.check_expr_with_hint(&count_expr, self.fcx.tcx.types.usize);
|
||||
}
|
||||
@ -3590,7 +3590,7 @@ fn check_expr_kind(&self,
|
||||
self.check_method_call(expr, name, &args[..], &tps[..], expected, lvalue_pref)
|
||||
}
|
||||
hir::ExprCast(ref e, ref t) => {
|
||||
if let hir::TyFixedLengthVec(_, ref count_expr) = t.node {
|
||||
if let hir::TyArray(_, ref count_expr) = t.node {
|
||||
self.check_expr_with_hint(&count_expr, tcx.types.usize);
|
||||
}
|
||||
|
||||
@ -3623,7 +3623,7 @@ fn check_expr_kind(&self,
|
||||
self.check_expr_eq_type(&e, typ);
|
||||
typ
|
||||
}
|
||||
hir::ExprVec(ref args) => {
|
||||
hir::ExprArray(ref args) => {
|
||||
let uty = expected.to_option(self).and_then(|uty| {
|
||||
match uty.sty {
|
||||
ty::TyArray(ty, _) | ty::TySlice(ty) => Some(ty),
|
||||
|
@ -247,7 +247,7 @@ fn visit_local(&mut self, l: &hir::Local) {
|
||||
|
||||
fn visit_ty(&mut self, t: &hir::Ty) {
|
||||
match t.node {
|
||||
hir::TyFixedLengthVec(ref ty, ref count_expr) => {
|
||||
hir::TyArray(ref ty, ref count_expr) => {
|
||||
self.visit_ty(&ty);
|
||||
write_ty_to_tcx(self.fcx.ccx, count_expr.id, self.tcx().types.usize);
|
||||
}
|
||||
|
@ -1646,8 +1646,8 @@ fn clean(&self, cx: &DocContext) -> Type {
|
||||
TyRptr(ref l, ref m) =>
|
||||
BorrowedRef {lifetime: l.clean(cx), mutability: m.mutbl.clean(cx),
|
||||
type_: box m.ty.clean(cx)},
|
||||
TyVec(ref ty) => Vector(box ty.clean(cx)),
|
||||
TyFixedLengthVec(ref ty, ref e) => {
|
||||
TySlice(ref ty) => Vector(box ty.clean(cx)),
|
||||
TyArray(ref ty, ref e) => {
|
||||
let n = if let Some(tcx) = cx.tcx_opt() {
|
||||
use rustc_const_math::{ConstInt, ConstUsize};
|
||||
use rustc_const_eval::eval_const_expr;
|
||||
@ -2699,7 +2699,7 @@ fn name_from_pat(p: &hir::Pat) -> String {
|
||||
},
|
||||
PatKind::Range(..) => panic!("tried to get argument name from PatKind::Range, \
|
||||
which is not allowed in function arguments"),
|
||||
PatKind::Vec(ref begin, ref mid, ref end) => {
|
||||
PatKind::Slice(ref begin, ref mid, ref end) => {
|
||||
let begin = begin.iter().map(|p| name_from_pat(&**p));
|
||||
let mid = mid.as_ref().map(|p| format!("..{}", name_from_pat(&**p))).into_iter();
|
||||
let end = end.iter().map(|p| name_from_pat(&**p));
|
||||
|
@ -593,7 +593,7 @@ pub fn walk<F>(&self, it: &mut F) -> bool
|
||||
PatKind::Box(ref s) | PatKind::Ref(ref s, _) => {
|
||||
s.walk(it)
|
||||
}
|
||||
PatKind::Vec(ref before, ref slice, ref after) => {
|
||||
PatKind::Slice(ref before, ref slice, ref after) => {
|
||||
before.iter().all(|p| p.walk(it)) &&
|
||||
slice.iter().all(|p| p.walk(it)) &&
|
||||
after.iter().all(|p| p.walk(it))
|
||||
@ -669,8 +669,8 @@ pub enum PatKind {
|
||||
/// A range pattern, e.g. `1...2`
|
||||
Range(P<Expr>, P<Expr>),
|
||||
/// `[a, b, ..i, y, z]` is represented as:
|
||||
/// `PatKind::Vec(box [a, b], Some(i), box [y, z])`
|
||||
Vec(Vec<P<Pat>>, Option<P<Pat>>, Vec<P<Pat>>),
|
||||
/// `PatKind::Slice(box [a, b], Some(i), box [y, z])`
|
||||
Slice(Vec<P<Pat>>, Option<P<Pat>>, Vec<P<Pat>>),
|
||||
/// A macro pattern; pre-expansion
|
||||
Mac(Mac),
|
||||
}
|
||||
@ -1431,10 +1431,10 @@ pub struct BareFnTy {
|
||||
/// The different kinds of types recognized by the compiler
|
||||
#[derive(Clone, PartialEq, Eq, RustcEncodable, RustcDecodable, Hash, Debug)]
|
||||
pub enum TyKind {
|
||||
/// A variable-length array (`[T]`)
|
||||
Vec(P<Ty>),
|
||||
/// A variable-length slice (`[T]`)
|
||||
Slice(P<Ty>),
|
||||
/// A fixed length array (`[T; n]`)
|
||||
FixedLengthVec(P<Ty>, P<Expr>),
|
||||
Array(P<Ty>, P<Expr>),
|
||||
/// A raw pointer (`*const T` or `*mut T`)
|
||||
Ptr(MutTy),
|
||||
/// A reference (`&'a T` or `&'a mut T`)
|
||||
|
@ -215,7 +215,7 @@ pub fn expand_build_diagnostic_array<'cx>(ecx: &'cx mut ExtCtxt,
|
||||
|
||||
let ty = ecx.ty(
|
||||
span,
|
||||
ast::TyKind::FixedLengthVec(
|
||||
ast::TyKind::Array(
|
||||
ecx.ty(
|
||||
span,
|
||||
ast::TyKind::Tup(vec![ty_str.clone(), ty_str])
|
||||
|
@ -1082,14 +1082,14 @@ fn visit_expr(&mut self, e: &ast::Expr) {
|
||||
|
||||
fn visit_pat(&mut self, pattern: &ast::Pat) {
|
||||
match pattern.node {
|
||||
PatKind::Vec(_, Some(_), ref last) if !last.is_empty() => {
|
||||
PatKind::Slice(_, Some(_), ref last) if !last.is_empty() => {
|
||||
gate_feature_post!(&self, advanced_slice_patterns,
|
||||
pattern.span,
|
||||
"multiple-element slice matches anywhere \
|
||||
but at the end of a slice (e.g. \
|
||||
`[0, ..xs, 0]`) are experimental")
|
||||
}
|
||||
PatKind::Vec(..) => {
|
||||
PatKind::Slice(..) => {
|
||||
gate_feature_post!(&self, slice_patterns,
|
||||
pattern.span,
|
||||
"slice pattern syntax is experimental");
|
||||
|
@ -356,7 +356,7 @@ pub fn noop_fold_ty<T: Folder>(t: P<Ty>, fld: &mut T) -> P<Ty> {
|
||||
id: fld.new_id(id),
|
||||
node: match node {
|
||||
TyKind::Infer | TyKind::ImplicitSelf => node,
|
||||
TyKind::Vec(ty) => TyKind::Vec(fld.fold_ty(ty)),
|
||||
TyKind::Slice(ty) => TyKind::Slice(fld.fold_ty(ty)),
|
||||
TyKind::Ptr(mt) => TyKind::Ptr(fld.fold_mt(mt)),
|
||||
TyKind::Rptr(region, mt) => {
|
||||
TyKind::Rptr(fld.fold_opt_lifetime(region), fld.fold_mt(mt))
|
||||
@ -385,8 +385,8 @@ pub fn noop_fold_ty<T: Folder>(t: P<Ty>, fld: &mut T) -> P<Ty> {
|
||||
TyKind::ObjectSum(fld.fold_ty(ty),
|
||||
fld.fold_bounds(bounds))
|
||||
}
|
||||
TyKind::FixedLengthVec(ty, e) => {
|
||||
TyKind::FixedLengthVec(fld.fold_ty(ty), fld.fold_expr(e))
|
||||
TyKind::Array(ty, e) => {
|
||||
TyKind::Array(fld.fold_ty(ty), fld.fold_expr(e))
|
||||
}
|
||||
TyKind::Typeof(expr) => {
|
||||
TyKind::Typeof(fld.fold_expr(expr))
|
||||
@ -1092,8 +1092,8 @@ pub fn noop_fold_pat<T: Folder>(p: P<Pat>, folder: &mut T) -> P<Pat> {
|
||||
PatKind::Range(e1, e2) => {
|
||||
PatKind::Range(folder.fold_expr(e1), folder.fold_expr(e2))
|
||||
},
|
||||
PatKind::Vec(before, slice, after) => {
|
||||
PatKind::Vec(before.move_map(|x| folder.fold_pat(x)),
|
||||
PatKind::Slice(before, slice, after) => {
|
||||
PatKind::Slice(before.move_map(|x| folder.fold_pat(x)),
|
||||
slice.map(|x| folder.fold_pat(x)),
|
||||
after.move_map(|x| folder.fold_pat(x)))
|
||||
}
|
||||
|
@ -1386,8 +1386,8 @@ pub fn parse_ty(&mut self) -> PResult<'a, P<Ty>> {
|
||||
// Parse the `; e` in `[ i32; e ]`
|
||||
// where `e` is a const expression
|
||||
let t = match self.maybe_parse_fixed_length_of_vec()? {
|
||||
None => TyKind::Vec(t),
|
||||
Some(suffix) => TyKind::FixedLengthVec(t, suffix)
|
||||
None => TyKind::Slice(t),
|
||||
Some(suffix) => TyKind::Array(t, suffix)
|
||||
};
|
||||
self.expect(&token::CloseDelim(token::Bracket))?;
|
||||
t
|
||||
@ -3587,7 +3587,7 @@ pub fn parse_pat(&mut self) -> PResult<'a, P<Pat>> {
|
||||
self.bump();
|
||||
let (before, slice, after) = self.parse_pat_vec_elements()?;
|
||||
self.expect(&token::CloseDelim(token::Bracket))?;
|
||||
pat = PatKind::Vec(before, slice, after);
|
||||
pat = PatKind::Slice(before, slice, after);
|
||||
}
|
||||
// At this point, token != _, &, &&, (, [
|
||||
_ => if self.eat_keyword(keywords::Mut) {
|
||||
|
@ -972,7 +972,7 @@ pub fn print_type(&mut self, ty: &ast::Ty) -> io::Result<()> {
|
||||
try!(self.maybe_print_comment(ty.span.lo));
|
||||
try!(self.ibox(0));
|
||||
match ty.node {
|
||||
ast::TyKind::Vec(ref ty) => {
|
||||
ast::TyKind::Slice(ref ty) => {
|
||||
try!(word(&mut self.s, "["));
|
||||
try!(self.print_type(&ty));
|
||||
try!(word(&mut self.s, "]"));
|
||||
@ -1039,7 +1039,7 @@ pub fn print_type(&mut self, ty: &ast::Ty) -> io::Result<()> {
|
||||
ast::TyKind::ImplTrait(ref bounds) => {
|
||||
try!(self.print_bounds("impl ", &bounds[..]));
|
||||
}
|
||||
ast::TyKind::FixedLengthVec(ref ty, ref v) => {
|
||||
ast::TyKind::Array(ref ty, ref v) => {
|
||||
try!(word(&mut self.s, "["));
|
||||
try!(self.print_type(&ty));
|
||||
try!(word(&mut self.s, "; "));
|
||||
@ -2573,7 +2573,7 @@ pub fn print_pat(&mut self, pat: &ast::Pat) -> io::Result<()> {
|
||||
try!(word(&mut self.s, "..."));
|
||||
try!(self.print_expr(&end));
|
||||
}
|
||||
PatKind::Vec(ref before, ref slice, ref after) => {
|
||||
PatKind::Slice(ref before, ref slice, ref after) => {
|
||||
try!(word(&mut self.s, "["));
|
||||
try!(self.commasep(Inconsistent,
|
||||
&before[..],
|
||||
|
@ -572,7 +572,7 @@ fn mk_tests(cx: &TestCtxt) -> P<ast::Item> {
|
||||
let static_lt = ecx.lifetime(sp, keywords::StaticLifetime.name());
|
||||
// &'static [self::test::TestDescAndFn]
|
||||
let static_type = ecx.ty_rptr(sp,
|
||||
ecx.ty(sp, ast::TyKind::Vec(struct_type)),
|
||||
ecx.ty(sp, ast::TyKind::Slice(struct_type)),
|
||||
Some(static_lt),
|
||||
ast::Mutability::Immutable);
|
||||
// static TESTS: $static_type = &[...];
|
||||
|
@ -313,7 +313,7 @@ pub fn walk_variant<V>(visitor: &mut V, variant: &Variant, generics: &Generics,
|
||||
|
||||
pub fn walk_ty<V: Visitor>(visitor: &mut V, typ: &Ty) {
|
||||
match typ.node {
|
||||
TyKind::Vec(ref ty) | TyKind::Paren(ref ty) => {
|
||||
TyKind::Slice(ref ty) | TyKind::Paren(ref ty) => {
|
||||
visitor.visit_ty(ty)
|
||||
}
|
||||
TyKind::Ptr(ref mutable_type) => {
|
||||
@ -341,7 +341,7 @@ pub fn walk_ty<V: Visitor>(visitor: &mut V, typ: &Ty) {
|
||||
visitor.visit_ty(ty);
|
||||
walk_list!(visitor, visit_ty_param_bound, bounds);
|
||||
}
|
||||
TyKind::FixedLengthVec(ref ty, ref expression) => {
|
||||
TyKind::Array(ref ty, ref expression) => {
|
||||
visitor.visit_ty(ty);
|
||||
visitor.visit_expr(expression)
|
||||
}
|
||||
@ -434,7 +434,7 @@ pub fn walk_pat<V: Visitor>(visitor: &mut V, pattern: &Pat) {
|
||||
visitor.visit_expr(upper_bound)
|
||||
}
|
||||
PatKind::Wild => (),
|
||||
PatKind::Vec(ref prepatterns, ref slice_pattern, ref postpatterns) => {
|
||||
PatKind::Slice(ref prepatterns, ref slice_pattern, ref postpatterns) => {
|
||||
walk_list!(visitor, visit_pat, prepatterns);
|
||||
walk_list!(visitor, visit_pat, slice_pattern);
|
||||
walk_list!(visitor, visit_pat, postpatterns);
|
||||
|
@ -506,7 +506,7 @@ fn static_array(ecx: &mut ExtCtxt,
|
||||
-> P<ast::Expr> {
|
||||
let sp = piece_ty.span;
|
||||
let ty = ecx.ty_rptr(sp,
|
||||
ecx.ty(sp, ast::TyKind::Vec(piece_ty)),
|
||||
ecx.ty(sp, ast::TyKind::Slice(piece_ty)),
|
||||
Some(ecx.lifetime(sp, keywords::StaticLifetime.name())),
|
||||
ast::Mutability::Immutable);
|
||||
let slice = ecx.expr_vec_slice(sp, pieces);
|
||||
|
Loading…
Reference in New Issue
Block a user