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Make hir::Visibility non-copyable and add ty::Visibility

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This commit is contained in:
Jeffrey Seyfried 2016-03-25 06:08:11 +00:00
parent ffbbf24186
commit bb66d91c98
21 changed files with 200 additions and 165 deletions
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8
src/librustc/hir/intravisit.rs
View file

@ -37,10 +37,10 @@ use std::u32;
#[derive(Copy, Clone, PartialEq, Eq)]
pub enum FnKind<'a> {
/// fn foo() or extern "Abi" fn foo()
ItemFn(Name, &'a Generics, Unsafety, Constness, Abi, Visibility, &'a [Attribute]),
ItemFn(Name, &'a Generics, Unsafety, Constness, Abi, &'a Visibility, &'a [Attribute]),
/// fn foo(&self)
Method(Name, &'a MethodSig, Option<Visibility>, &'a [Attribute]),
Method(Name, &'a MethodSig, Option<&'a Visibility>, &'a [Attribute]),
/// |x, y| {}
Closure(&'a [Attribute]),
@ -324,7 +324,7 @@ pub fn walk_item<'v, V: Visitor<'v>>(visitor: &mut V, item: &'v Item) {
unsafety,
constness,
abi,
item.vis,
&item.vis,
&item.attrs),
declaration,
body,
@ -672,7 +672,7 @@ pub fn walk_impl_item<'v, V: Visitor<'v>>(visitor: &mut V, impl_item: &'v ImplIt
ImplItemKind::Method(ref sig, ref body) => {
visitor.visit_fn(FnKind::Method(impl_item.name,
sig,
Some(impl_item.vis),
Some(&impl_item.vis),
&impl_item.attrs),
&sig.decl,
body,

8
src/librustc/hir/map/blocks.rs
View file

@ -113,7 +113,7 @@ struct ItemFnParts<'a> {
unsafety: ast::Unsafety,
constness: ast::Constness,
abi: abi::Abi,
vis: ast::Visibility,
vis: &'a ast::Visibility,
generics: &'a ast::Generics,
body: &'a Block,
id: NodeId,
@ -208,7 +208,7 @@ impl<'a> FnLikeNode<'a> {
M: FnOnce(NodeId,
Name,
&'a ast::MethodSig,
Option<ast::Visibility>,
Option<&'a ast::Visibility>,
&'a ast::Block,
Span,
&'a [Attribute])
@ -226,7 +226,7 @@ impl<'a> FnLikeNode<'a> {
body: &block,
generics: generics,
abi: abi,
vis: i.vis,
vis: &i.vis,
constness: constness,
span: i.span,
attrs: &i.attrs,
@ -242,7 +242,7 @@ impl<'a> FnLikeNode<'a> {
map::NodeImplItem(ii) => {
match ii.node {
ast::ImplItemKind::Method(ref sig, ref body) => {
method(ii.id, ii.name, sig, Some(ii.vis), body, ii.span, &ii.attrs)
method(ii.id, ii.name, sig, Some(&ii.vis), body, ii.span, &ii.attrs)
}
_ => {
bug!("impl method FnLikeNode that is not fn-like")

2
src/librustc/hir/map/mod.rs
View file

@ -430,7 +430,7 @@ impl<'ast> Map<'ast> {
/// Returns the NodeId of `id`'s nearest module parent, or `id` itself if no
/// module parent is in this map.
fn get_module_parent(&self, id: NodeId) -> NodeId {
pub fn get_module_parent(&self, id: NodeId) -> NodeId {
match self.walk_parent_nodes(id, |node| match *node {
NodeItem(&Item { node: Item_::ItemMod(_), .. }) => true,
_ => false,

2
src/librustc/hir/mod.rs
View file

@ -1431,7 +1431,7 @@ pub struct PolyTraitRef {
pub span: Span,
}
#[derive(Clone, PartialEq, Eq, RustcEncodable, RustcDecodable, Hash, Debug, Copy)]
#[derive(Clone, PartialEq, Eq, RustcEncodable, RustcDecodable, Hash, Debug)]
pub enum Visibility {
Public,
Inherited,

62
src/librustc/hir/print.rs
View file

@ -294,7 +294,7 @@ pub fn fun_to_string(decl: &hir::FnDecl,
Some(name),
generics,
opt_explicit_self,
hir::Inherited)?;
&hir::Inherited)?;
s.end()?; // Close the head box
s.end() // Close the outer box
})
@ -322,8 +322,8 @@ pub fn arg_to_string(arg: &hir::Arg) -> String {
to_string(|s| s.print_arg(arg, false))
}
pub fn visibility_qualified(vis: hir::Visibility, s: &str) -> String {
match vis {
pub fn visibility_qualified(vis: &hir::Visibility, s: &str) -> String {
match *vis {
hir::Public => format!("pub {}", s),
hir::Inherited => s.to_string(),
}
@ -573,13 +573,13 @@ impl<'a> State<'a> {
Some(item.name),
generics,
None,
item.vis)?;
&item.vis)?;
self.end()?; // end head-ibox
word(&mut self.s, ";")?;
self.end() // end the outer fn box
}
hir::ForeignItemStatic(ref t, m) => {
self.head(&visibility_qualified(item.vis, "static"))?;
self.head(&visibility_qualified(&item.vis, "static"))?;
if m {
self.word_space("mut")?;
}
@ -597,7 +597,7 @@ impl<'a> State<'a> {
name: ast::Name,
ty: &hir::Ty,
default: Option<&hir::Expr>,
vis: hir::Visibility)
vis: &hir::Visibility)
-> io::Result<()> {
word(&mut self.s, &visibility_qualified(vis, ""))?;
self.word_space("const")?;
@ -648,7 +648,7 @@ impl<'a> State<'a> {
self.ann.pre(self, NodeItem(item))?;
match item.node {
hir::ItemExternCrate(ref optional_path) => {
self.head(&visibility_qualified(item.vis, "extern crate"))?;
self.head(&visibility_qualified(&item.vis, "extern crate"))?;
if let Some(p) = *optional_path {
let val = p.as_str();
if val.contains("-") {
@ -666,14 +666,14 @@ impl<'a> State<'a> {
self.end()?; // end outer head-block
}
hir::ItemUse(ref vp) => {
self.head(&visibility_qualified(item.vis, "use"))?;
self.head(&visibility_qualified(&item.vis, "use"))?;
self.print_view_path(&vp)?;
word(&mut self.s, ";")?;
self.end()?; // end inner head-block
self.end()?; // end outer head-block
}
hir::ItemStatic(ref ty, m, ref expr) => {
self.head(&visibility_qualified(item.vis, "static"))?;
self.head(&visibility_qualified(&item.vis, "static"))?;
if m == hir::MutMutable {
self.word_space("mut")?;
}
@ -689,7 +689,7 @@ impl<'a> State<'a> {
self.end()?; // end the outer cbox
}
hir::ItemConst(ref ty, ref expr) => {
self.head(&visibility_qualified(item.vis, "const"))?;
self.head(&visibility_qualified(&item.vis, "const"))?;
self.print_name(item.name)?;
self.word_space(":")?;
self.print_type(&ty)?;
@ -710,12 +710,12 @@ impl<'a> State<'a> {
Some(item.name),
typarams,
None,
item.vis)?;
&item.vis)?;
word(&mut self.s, " ")?;
self.print_block_with_attrs(&body, &item.attrs)?;
}
hir::ItemMod(ref _mod) => {
self.head(&visibility_qualified(item.vis, "mod"))?;
self.head(&visibility_qualified(&item.vis, "mod"))?;
self.print_name(item.name)?;
self.nbsp()?;
self.bopen()?;
@ -732,7 +732,7 @@ impl<'a> State<'a> {
hir::ItemTy(ref ty, ref params) => {
self.ibox(indent_unit)?;
self.ibox(0)?;
self.word_nbsp(&visibility_qualified(item.vis, "type"))?;
self.word_nbsp(&visibility_qualified(&item.vis, "type"))?;
self.print_name(item.name)?;
self.print_generics(params)?;
self.end()?; // end the inner ibox
@ -745,16 +745,16 @@ impl<'a> State<'a> {
self.end()?; // end the outer ibox
}
hir::ItemEnum(ref enum_definition, ref params) => {
self.print_enum_def(enum_definition, params, item.name, item.span, item.vis)?;
self.print_enum_def(enum_definition, params, item.name, item.span, &item.vis)?;
}
hir::ItemStruct(ref struct_def, ref generics) => {
self.head(&visibility_qualified(item.vis, "struct"))?;
self.head(&visibility_qualified(&item.vis, "struct"))?;
self.print_struct(struct_def, generics, item.name, item.span, true)?;
}
hir::ItemDefaultImpl(unsafety, ref trait_ref) => {
self.head("")?;
self.print_visibility(item.vis)?;
self.print_visibility(&item.vis)?;
self.print_unsafety(unsafety)?;
self.word_nbsp("impl")?;
self.print_trait_ref(trait_ref)?;
@ -771,7 +771,7 @@ impl<'a> State<'a> {
ref ty,
ref impl_items) => {
self.head("")?;
self.print_visibility(item.vis)?;
self.print_visibility(&item.vis)?;
self.print_unsafety(unsafety)?;
self.word_nbsp("impl")?;
@ -809,7 +809,7 @@ impl<'a> State<'a> {
}
hir::ItemTrait(unsafety, ref generics, ref bounds, ref trait_items) => {
self.head("")?;
self.print_visibility(item.vis)?;
self.print_visibility(&item.vis)?;
self.print_unsafety(unsafety)?;
self.word_nbsp("trait")?;
self.print_name(item.name)?;
@ -867,7 +867,7 @@ impl<'a> State<'a> {
generics: &hir::Generics,
name: ast::Name,
span: codemap::Span,
visibility: hir::Visibility)
visibility: &hir::Visibility)
-> io::Result<()> {
self.head(&visibility_qualified(visibility, "enum"))?;
self.print_name(name)?;
@ -895,8 +895,8 @@ impl<'a> State<'a> {
self.bclose(span)
}
pub fn print_visibility(&mut self, vis: hir::Visibility) -> io::Result<()> {
match vis {
pub fn print_visibility(&mut self, vis: &hir::Visibility) -> io::Result<()> {
match *vis {
hir::Public => self.word_nbsp("pub"),
hir::Inherited => Ok(()),
}
@ -915,7 +915,7 @@ impl<'a> State<'a> {
if struct_def.is_tuple() {
self.popen()?;
self.commasep(Inconsistent, struct_def.fields(), |s, field| {
s.print_visibility(field.vis)?;
s.print_visibility(&field.vis)?;
s.maybe_print_comment(field.span.lo)?;
s.print_type(&field.ty)
})?;
@ -937,7 +937,7 @@ impl<'a> State<'a> {
self.hardbreak_if_not_bol()?;
self.maybe_print_comment(field.span.lo)?;
self.print_outer_attributes(&field.attrs)?;
self.print_visibility(field.vis)?;
self.print_visibility(&field.vis)?;
self.print_name(field.name)?;
self.word_nbsp(":")?;
self.print_type(&field.ty)?;
@ -964,7 +964,7 @@ impl<'a> State<'a> {
pub fn print_method_sig(&mut self,
name: ast::Name,
m: &hir::MethodSig,
vis: hir::Visibility)
vis: &hir::Visibility)
-> io::Result<()> {
self.print_fn(&m.decl,
m.unsafety,
@ -986,13 +986,13 @@ impl<'a> State<'a> {
self.print_associated_const(ti.name,
&ty,
default.as_ref().map(|expr| &**expr),
hir::Inherited)?;
&hir::Inherited)?;
}
hir::MethodTraitItem(ref sig, ref body) => {
if body.is_some() {
self.head("")?;
}
self.print_method_sig(ti.name, sig, hir::Inherited)?;
self.print_method_sig(ti.name, sig, &hir::Inherited)?;
if let Some(ref body) = *body {
self.nbsp()?;
self.print_block_with_attrs(body, &ti.attrs)?;
@ -1021,11 +1021,11 @@ impl<'a> State<'a> {
match ii.node {
hir::ImplItemKind::Const(ref ty, ref expr) => {
self.print_associated_const(ii.name, &ty, Some(&expr), ii.vis)?;
self.print_associated_const(ii.name, &ty, Some(&expr), &ii.vis)?;
}
hir::ImplItemKind::Method(ref sig, ref body) => {
self.head("")?;
self.print_method_sig(ii.name, sig, ii.vis)?;
self.print_method_sig(ii.name, sig, &ii.vis)?;
self.nbsp()?;
self.print_block_with_attrs(body, &ii.attrs)?;
}
@ -1910,7 +1910,7 @@ impl<'a> State<'a> {
name: Option<ast::Name>,
generics: &hir::Generics,
opt_explicit_self: Option<&hir::ExplicitSelf_>,
vis: hir::Visibility)
vis: &hir::Visibility)
-> io::Result<()> {
self.print_fn_header_info(unsafety, constness, abi, vis)?;
@ -2267,7 +2267,7 @@ impl<'a> State<'a> {
name,
&generics,
opt_explicit_self,
hir::Inherited)?;
&hir::Inherited)?;
self.end()
}
@ -2347,7 +2347,7 @@ impl<'a> State<'a> {
unsafety: hir::Unsafety,
constness: hir::Constness,
abi: Abi,
vis: hir::Visibility)
vis: &hir::Visibility)
-> io::Result<()> {
word(&mut self.s, &visibility_qualified(vis, ""))?;
self.print_unsafety(unsafety)?;

6
src/librustc/middle/cstore.rs
View file

@ -116,7 +116,7 @@ pub const LOCAL_CRATE: ast::CrateNum = 0;
pub struct ChildItem {
pub def: DefLike,
pub name: ast::Name,
pub vis: hir::Visibility
pub vis: ty::Visibility,
}
pub enum FoundAst<'ast> {
@ -157,7 +157,7 @@ pub trait CrateStore<'tcx> : Any {
// item info
fn stability(&self, def: DefId) -> Option<attr::Stability>;
fn deprecation(&self, def: DefId) -> Option<attr::Deprecation>;
fn visibility(&self, def: DefId) -> hir::Visibility;
fn visibility(&self, def: DefId) -> ty::Visibility;
fn closure_kind(&self, tcx: &TyCtxt<'tcx>, def_id: DefId)
-> ty::ClosureKind;
fn closure_ty(&self, tcx: &TyCtxt<'tcx>, def_id: DefId)
@ -334,7 +334,7 @@ impl<'tcx> CrateStore<'tcx> for DummyCrateStore {
// item info
fn stability(&self, def: DefId) -> Option<attr::Stability> { bug!("stability") }
fn deprecation(&self, def: DefId) -> Option<attr::Deprecation> { bug!("deprecation") }
fn visibility(&self, def: DefId) -> hir::Visibility { bug!("visibility") }
fn visibility(&self, def: DefId) -> ty::Visibility { bug!("visibility") }
fn closure_kind(&self, tcx: &TyCtxt<'tcx>, def_id: DefId)
-> ty::ClosureKind { bug!("closure_kind") }
fn closure_ty(&self, tcx: &TyCtxt<'tcx>, def_id: DefId)

33
src/librustc/ty/mod.rs
View file

@ -232,7 +232,7 @@ impl<'tcx> ImplOrTraitItem<'tcx> {
}
}
pub fn vis(&self) -> hir::Visibility {
pub fn vis(&self) -> Visibility {
match *self {
ConstTraitItem(ref associated_const) => associated_const.vis,
MethodTraitItem(ref method) => method.vis,
@ -273,6 +273,25 @@ impl ImplOrTraitItemId {
}
}
#[derive(Clone, Debug, PartialEq, Eq, Copy)]
pub enum Visibility {
/// Visible everywhere (including in other crates).
Public,
/// Visible only in the given crate-local module.
Restricted(NodeId),
/// Not visible anywhere in the local crate. This is the visibility of private external items.
PrivateExternal,
}
impl Visibility {
pub fn from_hir(visibility: &hir::Visibility, id: NodeId, tcx: &TyCtxt) -> Self {
match *visibility {
hir::Public => Visibility::Public,
hir::Inherited => Visibility::Restricted(tcx.map.get_module_parent(id)),
}
}
}
#[derive(Clone, Debug)]
pub struct Method<'tcx> {
pub name: Name,
@ -280,7 +299,7 @@ pub struct Method<'tcx> {
pub predicates: GenericPredicates<'tcx>,
pub fty: BareFnTy<'tcx>,
pub explicit_self: ExplicitSelfCategory,
pub vis: hir::Visibility,
pub vis: Visibility,
pub defaultness: hir::Defaultness,
pub def_id: DefId,
pub container: ImplOrTraitItemContainer,
@ -292,7 +311,7 @@ impl<'tcx> Method<'tcx> {
predicates: GenericPredicates<'tcx>,
fty: BareFnTy<'tcx>,
explicit_self: ExplicitSelfCategory,
vis: hir::Visibility,
vis: Visibility,
defaultness: hir::Defaultness,
def_id: DefId,
container: ImplOrTraitItemContainer)
@ -336,7 +355,7 @@ impl<'tcx> Hash for Method<'tcx> {
pub struct AssociatedConst<'tcx> {
pub name: Name,
pub ty: Ty<'tcx>,
pub vis: hir::Visibility,
pub vis: Visibility,
pub defaultness: hir::Defaultness,
pub def_id: DefId,
pub container: ImplOrTraitItemContainer,
@ -347,7 +366,7 @@ pub struct AssociatedConst<'tcx> {
pub struct AssociatedType<'tcx> {
pub name: Name,
pub ty: Option<Ty<'tcx>>,
pub vis: hir::Visibility,
pub vis: Visibility,
pub defaultness: hir::Defaultness,
pub def_id: DefId,
pub container: ImplOrTraitItemContainer,
@ -1419,7 +1438,7 @@ pub struct FieldDefData<'tcx, 'container: 'tcx> {
/// are not real items, and don't have entries in tcache etc.
pub did: DefId,
pub name: Name,
pub vis: hir::Visibility,
pub vis: Visibility,
/// TyIVar is used here to allow for variance (see the doc at
/// AdtDefData).
///
@ -1704,7 +1723,7 @@ impl<'tcx, 'container> VariantDefData<'tcx, 'container> {
impl<'tcx, 'container> FieldDefData<'tcx, 'container> {
pub fn new(did: DefId,
name: Name,
vis: hir::Visibility) -> Self {
vis: Visibility) -> Self {
FieldDefData {
did: did,
name: name,

5
src/librustc_metadata/csearch.rs
View file

@ -48,7 +48,7 @@ impl<'tcx> CrateStore<'tcx> for cstore::CStore {
decoder::get_deprecation(&cdata, def.index)
}
fn visibility(&self, def: DefId) -> hir::Visibility {
fn visibility(&self, def: DefId) -> ty::Visibility {
let cdata = self.get_crate_data(def.krate);
decoder::get_visibility(&cdata, def.index)
}
@ -536,7 +536,6 @@ impl<'tcx> CrateStore<'tcx> for cstore::CStore {
let mut visible_parent_map = self.visible_parent_map.borrow_mut();
if !visible_parent_map.is_empty() { return visible_parent_map; }
use rustc::hir;
use rustc::middle::cstore::{CrateStore, ChildItem};
use std::collections::vec_deque::VecDeque;
use std::collections::hash_map::Entry;
@ -552,7 +551,7 @@ impl<'tcx> CrateStore<'tcx> for cstore::CStore {
let mut bfs_queue = &mut VecDeque::new();
let mut add_child = |bfs_queue: &mut VecDeque<_>, child: ChildItem, parent: DefId| {
let child = match child.def {
DefLike::DlDef(def) if child.vis == hir::Public => def.def_id(),
DefLike::DlDef(def) if child.vis == ty::Visibility::Public => def.def_id(),
_ => return,
};

26
src/librustc_metadata/decoder.rs
View file

@ -140,13 +140,13 @@ fn item_family(item: rbml::Doc) -> Family {
}
}
fn item_visibility(item: rbml::Doc) -> hir::Visibility {
fn item_visibility(item: rbml::Doc) -> ty::Visibility {
match reader::maybe_get_doc(item, tag_items_data_item_visibility) {
None => hir::Public,
None => ty::Visibility::Public,
Some(visibility_doc) => {
match reader::doc_as_u8(visibility_doc) as char {
'y' => hir::Public,
'i' => hir::Inherited,
'y' => ty::Visibility::Public,
'i' => ty::Visibility::PrivateExternal,
_ => bug!("unknown visibility character")
}
}
@ -541,7 +541,7 @@ pub fn get_deprecation(cdata: Cmd, id: DefIndex) -> Option<attr::Deprecation> {
})
}
pub fn get_visibility(cdata: Cmd, id: DefIndex) -> hir::Visibility {
pub fn get_visibility(cdata: Cmd, id: DefIndex) -> ty::Visibility {
item_visibility(cdata.lookup_item(id))
}
@ -639,7 +639,7 @@ fn each_child_of_item_or_crate<F, G>(intr: Rc<IdentInterner>,
item_doc: rbml::Doc,
mut get_crate_data: G,
mut callback: F) where
F: FnMut(DefLike, ast::Name, hir::Visibility),
F: FnMut(DefLike, ast::Name, ty::Visibility),
G: FnMut(ast::CrateNum) -> Rc<crate_metadata>,
{
// Iterate over all children.
@ -723,7 +723,7 @@ fn each_child_of_item_or_crate<F, G>(intr: Rc<IdentInterner>,
let def_like = item_to_def_like(crate_data, child_item_doc, child_def_id);
// These items have a public visibility because they're part of
// a public re-export.
callback(def_like, token::intern(name), hir::Public);
callback(def_like, token::intern(name), ty::Visibility::Public);
}
}
}
@ -734,7 +734,7 @@ pub fn each_child_of_item<F, G>(intr: Rc<IdentInterner>,
id: DefIndex,
get_crate_data: G,
callback: F) where
F: FnMut(DefLike, ast::Name, hir::Visibility),
F: FnMut(DefLike, ast::Name, ty::Visibility),
G: FnMut(ast::CrateNum) -> Rc<crate_metadata>,
{
// Find the item.
@ -755,7 +755,7 @@ pub fn each_top_level_item_of_crate<F, G>(intr: Rc<IdentInterner>,
cdata: Cmd,
get_crate_data: G,
callback: F) where
F: FnMut(DefLike, ast::Name, hir::Visibility),
F: FnMut(DefLike, ast::Name, ty::Visibility),
G: FnMut(ast::CrateNum) -> Rc<crate_metadata>,
{
let root_doc = rbml::Doc::new(cdata.data());
@ -1138,11 +1138,11 @@ pub fn get_struct_field_attrs(cdata: Cmd) -> FnvHashMap<DefId, Vec<ast::Attribut
}).collect()
}
fn struct_field_family_to_visibility(family: Family) -> hir::Visibility {
fn struct_field_family_to_visibility(family: Family) -> ty::Visibility {
match family {
PublicField => hir::Public,
InheritedField => hir::Inherited,
_ => bug!()
PublicField => ty::Visibility::Public,
InheritedField => ty::Visibility::PrivateExternal,
_ => bug!()
}
}

44
src/librustc_metadata/encoder.rs
View file

@ -249,7 +249,7 @@ fn encode_struct_fields(rbml_w: &mut Encoder,
fn encode_enum_variant_info<'a, 'tcx>(ecx: &EncodeContext<'a, 'tcx>,
rbml_w: &mut Encoder,
did: DefId,
vis: hir::Visibility,
vis: &hir::Visibility,
index: &mut CrateIndex<'tcx>) {
debug!("encode_enum_variant_info(did={:?})", did);
let repr_hints = ecx.tcx.lookup_repr_hints(did);
@ -355,7 +355,7 @@ fn encode_info_for_mod(ecx: &EncodeContext,
attrs: &[ast::Attribute],
id: NodeId,
name: Name,
vis: hir::Visibility) {
vis: &hir::Visibility) {
rbml_w.start_tag(tag_items_data_item);
encode_def_id_and_key(ecx, rbml_w, ecx.tcx.map.local_def_id(id));
encode_family(rbml_w, 'm');
@ -383,7 +383,7 @@ fn encode_info_for_mod(ecx: &EncodeContext,
encode_deprecation(rbml_w, depr);
// Encode the reexports of this module, if this module is public.
if vis == hir::Public {
if *vis == hir::Public {
debug!("(encoding info for module) encoding reexports for {}", id);
encode_reexports(ecx, rbml_w, id);
}
@ -393,21 +393,31 @@ fn encode_info_for_mod(ecx: &EncodeContext,
}
fn encode_struct_field_family(rbml_w: &mut Encoder,
visibility: hir::Visibility) {
encode_family(rbml_w, match visibility {
hir::Public => 'g',
hir::Inherited => 'N'
});
visibility: ty::Visibility) {
encode_family(rbml_w, if visibility.is_public() { 'g' } else { 'N' });
}
fn encode_visibility(rbml_w: &mut Encoder, visibility: hir::Visibility) {
let ch = match visibility {
hir::Public => 'y',
hir::Inherited => 'i',
};
fn encode_visibility<T: HasVisibility>(rbml_w: &mut Encoder, visibility: T) {
let ch = if visibility.is_public() { 'y' } else { 'i' };
rbml_w.wr_tagged_u8(tag_items_data_item_visibility, ch as u8);
}
trait HasVisibility: Sized {
fn is_public(self) -> bool;
}
impl<'a> HasVisibility for &'a hir::Visibility {
fn is_public(self) -> bool {
*self == hir::Public
}
}
impl HasVisibility for ty::Visibility {
fn is_public(self) -> bool {
self == ty::Visibility::Public
}
}
fn encode_constness(rbml_w: &mut Encoder, constness: hir::Constness) {
rbml_w.start_tag(tag_items_data_item_constness);
let ch = match constness {
@ -861,7 +871,7 @@ fn encode_info_for_item<'a, 'tcx>(ecx: &EncodeContext<'a, 'tcx>,
debug!("encoding info for item at {}",
tcx.sess.codemap().span_to_string(item.span));
let vis = item.vis;
let vis = &item.vis;
let def_id = ecx.tcx.map.local_def_id(item.id);
let stab = stability::lookup_stability(tcx, ecx.tcx.map.local_def_id(item.id));
let depr = stability::lookup_deprecation(tcx, ecx.tcx.map.local_def_id(item.id));
@ -932,7 +942,7 @@ fn encode_info_for_item<'a, 'tcx>(ecx: &EncodeContext<'a, 'tcx>,
&item.attrs,
item.id,
item.name,
item.vis);
&item.vis);
}
hir::ItemForeignMod(ref fm) => {
index.record(def_id, rbml_w);
@ -1336,7 +1346,7 @@ fn encode_info_for_foreign_item<'a, 'tcx>(ecx: &EncodeContext<'a, 'tcx>,
index.record(def_id, rbml_w);
rbml_w.start_tag(tag_items_data_item);
encode_def_id_and_key(ecx, rbml_w, def_id);
encode_visibility(rbml_w, nitem.vis);
encode_visibility(rbml_w, &nitem.vis);
match nitem.node {
hir::ForeignItemFn(ref fndecl, _) => {
encode_family(rbml_w, FN_FAMILY);
@ -1443,7 +1453,7 @@ fn encode_info_for_items<'a, 'tcx>(ecx: &EncodeContext<'a, 'tcx>,
&[],
CRATE_NODE_ID,
syntax::parse::token::intern(&ecx.link_meta.crate_name),
hir::Public);
&hir::Public);
krate.visit_all_items(&mut EncodeVisitor {
index: &mut index,

40
src/librustc_privacy/lib.rs
View file

@ -383,11 +383,11 @@ struct PrivacyVisitor<'a, 'tcx: 'a> {
impl<'a, 'tcx> PrivacyVisitor<'a, 'tcx> {
fn item_is_visible(&self, did: DefId) -> bool {
let visibility = match self.tcx.map.as_local_node_id(did) {
Some(node_id) => self.tcx.map.expect_item(node_id).vis,
None => self.tcx.sess.cstore.visibility(did),
let is_public = match self.tcx.map.as_local_node_id(did) {
Some(node_id) => self.tcx.map.expect_item(node_id).vis == hir::Public,
None => self.tcx.sess.cstore.visibility(did) == ty::Visibility::Public,
};
visibility == hir::Public || self.private_accessible(did)
is_public || self.private_accessible(did)
}
/// True if `did` is private-accessible
@ -401,7 +401,7 @@ impl<'a, 'tcx> PrivacyVisitor<'a, 'tcx> {
// Checks that a field is in scope.
fn check_field(&mut self, span: Span, def: ty::AdtDef<'tcx>, field: ty::FieldDef<'tcx>) {
if def.adt_kind() == ty::AdtKind::Struct &&
field.vis != hir::Public && !self.private_accessible(def.did) {
field.vis != ty::Visibility::Public && !self.private_accessible(def.did) {
span_err!(self.tcx.sess, span, E0451, "field `{}` of struct `{}` is private",
field.name, self.tcx.item_path_str(def.did));
}
@ -464,7 +464,7 @@ impl<'a, 'tcx, 'v> Visitor<'v> for PrivacyVisitor<'a, 'tcx> {
_ => expr_ty
}.ty_adt_def().unwrap();
let any_priv = def.struct_variant().fields.iter().any(|f| {
f.vis != hir::Public && !self.private_accessible(def.did)
f.vis != ty::Visibility::Public && !self.private_accessible(def.did)
});
if any_priv {
span_err!(self.tcx.sess, expr.span, E0450,
@ -548,8 +548,8 @@ impl<'a, 'tcx> SanePrivacyVisitor<'a, 'tcx> {
/// Such qualifiers can be set by syntax extensions even if the parser doesn't allow them,
/// so we check things like variant fields too.
fn check_sane_privacy(&self, item: &hir::Item) {
let check_inherited = |sp, vis, note: &str| {
if vis != hir::Inherited {
let check_inherited = |sp, vis: &hir::Visibility, note: &str| {
if *vis != hir::Inherited {
let mut err = struct_span_err!(self.tcx.sess, sp, E0449,
"unnecessary visibility qualifier");
if !note.is_empty() {
@ -561,29 +561,29 @@ impl<'a, 'tcx> SanePrivacyVisitor<'a, 'tcx> {
match item.node {
hir::ItemImpl(_, _, _, Some(..), _, ref impl_items) => {
check_inherited(item.span, item.vis,
check_inherited(item.span, &item.vis,
"visibility qualifiers have no effect on trait impls");
for impl_item in impl_items {
check_inherited(impl_item.span, impl_item.vis,
check_inherited(impl_item.span, &impl_item.vis,
"visibility qualifiers have no effect on trait impl items");
}
}
hir::ItemImpl(_, _, _, None, _, _) => {
check_inherited(item.span, item.vis,
check_inherited(item.span, &item.vis,
"place qualifiers on individual methods instead");
}
hir::ItemDefaultImpl(..) => {
check_inherited(item.span, item.vis,
check_inherited(item.span, &item.vis,
"visibility qualifiers have no effect on trait impls");
}
hir::ItemForeignMod(..) => {
check_inherited(item.span, item.vis,
check_inherited(item.span, &item.vis,
"place qualifiers on individual functions instead");
}
hir::ItemEnum(ref def, _) => {
for variant in &def.variants {
for field in variant.node.data.fields() {
check_inherited(field.span, field.vis,
check_inherited(field.span, &field.vis,
"visibility qualifiers have no effect on variant fields");
}
}
@ -659,8 +659,8 @@ impl<'a, 'tcx> ObsoleteVisiblePrivateTypesVisitor<'a, 'tcx> {
}
}
fn item_is_public(&self, id: &ast::NodeId, vis: hir::Visibility) -> bool {
self.access_levels.is_reachable(*id) || vis == hir::Public
fn item_is_public(&self, id: &ast::NodeId, vis: &hir::Visibility) -> bool {
self.access_levels.is_reachable(*id) || *vis == hir::Public
}
}
@ -789,7 +789,7 @@ impl<'a, 'tcx, 'v> Visitor<'v> for ObsoleteVisiblePrivateTypesVisitor<'a, 'tcx>
match impl_item.node {
hir::ImplItemKind::Const(..) |
hir::ImplItemKind::Method(..)
if self.item_is_public(&impl_item.id, impl_item.vis) =>
if self.item_is_public(&impl_item.id, &impl_item.vis) =>
{
intravisit::walk_impl_item(self, impl_item)
}
@ -831,14 +831,14 @@ impl<'a, 'tcx, 'v> Visitor<'v> for ObsoleteVisiblePrivateTypesVisitor<'a, 'tcx>
for impl_item in impl_items {
match impl_item.node {
hir::ImplItemKind::Const(..) => {
if self.item_is_public(&impl_item.id, impl_item.vis) {
if self.item_is_public(&impl_item.id, &impl_item.vis) {
found_pub_static = true;
intravisit::walk_impl_item(self, impl_item);
}
}
hir::ImplItemKind::Method(ref sig, _) => {
if sig.explicit_self.node == hir::SelfStatic &&
self.item_is_public(&impl_item.id, impl_item.vis) {
self.item_is_public(&impl_item.id, &impl_item.vis) {
found_pub_static = true;
intravisit::walk_impl_item(self, impl_item);
}
@ -858,7 +858,7 @@ impl<'a, 'tcx, 'v> Visitor<'v> for ObsoleteVisiblePrivateTypesVisitor<'a, 'tcx>
hir::ItemTy(..) => return,
// not at all public, so we don't care
_ if !self.item_is_public(&item.id, item.vis) => {
_ if !self.item_is_public(&item.id, &item.vis) => {
return;
}

4
src/librustc_resolve/build_reduced_graph.rs
View file

@ -26,7 +26,7 @@ use rustc::middle::cstore::{CrateStore, ChildItem, DlDef};
use rustc::lint;
use rustc::hir::def::*;
use rustc::hir::def_id::{CRATE_DEF_INDEX, DefId};
use rustc::ty::VariantKind;
use rustc::ty::{self, VariantKind};
use syntax::ast::Name;
use syntax::attr::AttrMetaMethods;
@ -434,7 +434,7 @@ impl<'b, 'tcx:'b> Resolver<'b, 'tcx> {
}
let name = xcdef.name;
let is_public = xcdef.vis == hir::Public || parent.is_trait();
let is_public = xcdef.vis == ty::Visibility::Public || parent.is_trait();
let mut modifiers = DefModifiers::empty();
if is_public {

4
src/librustc_typeck/check/method/mod.rs
View file

@ -16,7 +16,7 @@ use hir::def::Def;
use hir::def_id::DefId;
use rustc::ty::subst;
use rustc::traits;
use rustc::ty::{self, TyCtxt, ToPredicate, ToPolyTraitRef, TraitRef, TypeFoldable};
use rustc::ty::{self, TyCtxt, ToPredicate, ToPolyTraitRef, TraitRef, TypeFoldable, Visibility};
use rustc::ty::adjustment::{AdjustDerefRef, AutoDerefRef, AutoPtr};
use rustc::infer;
@ -343,7 +343,7 @@ pub fn resolve_ufcs<'a, 'tcx>(fcx: &FnCtxt<'a, 'tcx>,
let def = pick.item.def();
if let probe::InherentImplPick = pick.kind {
if pick.item.vis() != hir::Public && !fcx.private_item_is_visible(def.def_id()) {
if pick.item.vis() != Visibility::Public && !fcx.private_item_is_visible(def.def_id()) {
let msg = format!("{} `{}` is private", def.kind_name(), &method_name.as_str());
fcx.tcx().sess.span_err(span, &msg);
}

4
src/librustc_typeck/check/method/probe.rs
View file

@ -20,7 +20,7 @@ use hir::def::Def;
use rustc::ty::subst;
use rustc::ty::subst::Subst;
use rustc::traits;
use rustc::ty::{self, NoPreference, Ty, TyCtxt, ToPolyTraitRef, TraitRef, TypeFoldable};
use rustc::ty::{self, NoPreference, Ty, TyCtxt, ToPolyTraitRef, TraitRef, TypeFoldable, Visibility};
use rustc::infer::{self, InferCtxt, InferOk, TypeOrigin};
use syntax::ast;
use syntax::codemap::{Span, DUMMY_SP};
@ -412,7 +412,7 @@ impl<'a,'tcx> ProbeContext<'a,'tcx> {
return self.record_static_candidate(ImplSource(impl_def_id));
}
if item.vis() != hir::Public && !self.fcx.private_item_is_visible(item.def_id()) {
if item.vis() != Visibility::Public && !self.fcx.private_item_is_visible(item.def_id()) {
self.private_candidate = Some(item.def());
return
}

10
src/librustc_typeck/check/mod.rs
View file

@ -95,7 +95,7 @@ use rustc::traits::{self, report_fulfillment_errors, ProjectionMode};
use rustc::ty::{GenericPredicates, TypeScheme};
use rustc::ty::{ParamTy, ParameterEnvironment};
use rustc::ty::{LvaluePreference, NoPreference, PreferMutLvalue};
use rustc::ty::{self, ToPolyTraitRef, Ty, TyCtxt};
use rustc::ty::{self, ToPolyTraitRef, Ty, TyCtxt, Visibility};
use rustc::ty::{MethodCall, MethodCallee};
use rustc::ty::adjustment;
use rustc::ty::error::TypeError;
@ -125,8 +125,7 @@ use syntax::ptr::P;
use syntax::util::lev_distance::find_best_match_for_name;
use rustc::hir::intravisit::{self, Visitor};
use rustc::hir;
use rustc::hir::{Visibility, PatKind};
use rustc::hir::{self, PatKind};
use rustc::hir::print as pprust;
use rustc_back::slice;
use rustc_const_eval::eval_repeat_count;
@ -2967,7 +2966,8 @@ fn check_expr_with_expectation_and_lvalue_pref<'a, 'tcx>(fcx: &FnCtxt<'a, 'tcx>,
debug!("struct named {:?}", base_t);
if let Some(field) = base_def.struct_variant().find_field_named(field.node) {
let field_ty = fcx.field_ty(expr.span, field, substs);
if field.vis == hir::Public || fcx.private_item_is_visible(base_def.did) {
if field.vis == Visibility::Public ||
fcx.private_item_is_visible(base_def.did) {
return Some(field_ty);
}
private_candidate = Some((base_def.did, field_ty));
@ -3079,7 +3079,7 @@ fn check_expr_with_expectation_and_lvalue_pref<'a, 'tcx>(fcx: &FnCtxt<'a, 'tcx>,
debug!("tuple struct named {:?}", base_t);
if let Some(field) = base_def.struct_variant().fields.get(idx.node) {
let field_ty = fcx.field_ty(expr.span, field, substs);
if field.vis == hir::Public || fcx.private_item_is_visible(base_def.did) {
if field.vis == Visibility::Public || fcx.private_item_is_visible(base_def.did) {
return Some(field_ty);
}
private_candidate = Some((base_def.did, field_ty));

31
src/librustc_typeck/collect.rs
View file

@ -532,7 +532,7 @@ fn convert_method<'a, 'tcx>(ccx: &CrateCtxt<'a, 'tcx>,
container: ImplOrTraitItemContainer,
name: ast::Name,
id: ast::NodeId,
vis: hir::Visibility,
vis: &hir::Visibility,
sig: &hir::MethodSig,
defaultness: hir::Defaultness,
untransformed_rcvr_ty: Ty<'tcx>,
@ -555,7 +555,7 @@ fn convert_method<'a, 'tcx>(ccx: &CrateCtxt<'a, 'tcx>,
ty_generic_predicates,
fty,
explicit_self_category,
vis,
ty::Visibility::from_hir(vis, id, ccx.tcx),
defaultness,
def_id,
container);
@ -602,7 +602,7 @@ fn convert_associated_const<'a, 'tcx>(ccx: &CrateCtxt<'a, 'tcx>,
container: ImplOrTraitItemContainer,
name: ast::Name,
id: ast::NodeId,
vis: hir::Visibility,
vis: &hir::Visibility,
defaultness: hir::Defaultness,
ty: ty::Ty<'tcx>,
has_value: bool)
@ -614,7 +614,7 @@ fn convert_associated_const<'a, 'tcx>(ccx: &CrateCtxt<'a, 'tcx>,
let associated_const = Rc::new(ty::AssociatedConst {
name: name,
vis: vis,
vis: ty::Visibility::from_hir(vis, id, ccx.tcx),
defaultness: defaultness,
def_id: ccx.tcx.map.local_def_id(id),
container: container,
@ -629,13 +629,13 @@ fn convert_associated_type<'a, 'tcx>(ccx: &CrateCtxt<'a, 'tcx>,
container: ImplOrTraitItemContainer,
name: ast::Name,
id: ast::NodeId,
vis: hir::Visibility,
vis: &hir::Visibility,
defaultness: hir::Defaultness,
ty: Option<Ty<'tcx>>)
{
let associated_type = Rc::new(ty::AssociatedType {
name: name,
vis: vis,
vis: ty::Visibility::from_hir(vis, id, ccx.tcx),
defaultness: defaultness,
ty: ty,
def_id: ccx.tcx.map.local_def_id(id),
@ -761,8 +761,8 @@ fn convert_item(ccx: &CrateCtxt, it: &hir::Item) {
ty: ty,
});
// Trait-associated constants are always public.
let visibility =
if opt_trait_ref.is_some() { hir::Public } else { impl_item.vis };
let public = &hir::Public;
let visibility = if opt_trait_ref.is_some() { public } else { &impl_item.vis };
convert_associated_const(ccx, ImplContainer(def_id),
impl_item.name, impl_item.id,
visibility,
@ -782,7 +782,7 @@ fn convert_item(ccx: &CrateCtxt, it: &hir::Item) {
let typ = ccx.icx(&ty_predicates).to_ty(&ExplicitRscope, ty);
convert_associated_type(ccx, ImplContainer(def_id),
impl_item.name, impl_item.id, impl_item.vis,
impl_item.name, impl_item.id, &impl_item.vis,
impl_item.defaultness, Some(typ));
}
}
@ -790,8 +790,8 @@ fn convert_item(ccx: &CrateCtxt, it: &hir::Item) {
for impl_item in impl_items {
if let hir::ImplItemKind::Method(ref sig, _) = impl_item.node {
// Trait methods are always public.
let method_vis =
if opt_trait_ref.is_some() { hir::Public } else { impl_item.vis };
let public = &hir::Public;
let method_vis = if opt_trait_ref.is_some() { public } else { &impl_item.vis };
convert_method(ccx, ImplContainer(def_id),
impl_item.name, impl_item.id, method_vis,
@ -829,7 +829,7 @@ fn convert_item(ccx: &CrateCtxt, it: &hir::Item) {
container,
trait_item.name,
trait_item.id,
hir::Public,
&hir::Public,
hir::Defaultness::Default,
ty,
default.is_some())
@ -847,7 +847,7 @@ fn convert_item(ccx: &CrateCtxt, it: &hir::Item) {
container,
trait_item.name,
trait_item.id,
hir::Public,
&hir::Public,
hir::Defaultness::Default,
typ);
}
@ -860,7 +860,7 @@ fn convert_item(ccx: &CrateCtxt, it: &hir::Item) {
container,
trait_item.name,
trait_item.id,
hir::Inherited,
&hir::Inherited,
sig,
hir::Defaultness::Default,
tcx.mk_self_type(),
@ -977,6 +977,7 @@ fn convert_struct_variant<'tcx>(tcx: &TyCtxt<'tcx>,
disr_val: ty::Disr,
def: &hir::VariantData) -> ty::VariantDefData<'tcx, 'tcx> {
let mut seen_fields: FnvHashMap<ast::Name, Span> = FnvHashMap();
let node_id = tcx.map.as_local_node_id(did).unwrap();
let fields = def.fields().iter().map(|f| {
let fid = tcx.map.local_def_id(f.id);
let dup_span = seen_fields.get(&f.name).cloned();
@ -990,7 +991,7 @@ fn convert_struct_variant<'tcx>(tcx: &TyCtxt<'tcx>,
seen_fields.insert(f.name, f.span);
}
ty::FieldDefData::new(fid, f.name, f.vis)
ty::FieldDefData::new(fid, f.name, ty::Visibility::from_hir(&f.vis, node_id, tcx))
}).collect();
ty::VariantDefData {
did: did,

4
src/librustdoc/clean/inline.rs
View file

@ -361,7 +361,7 @@ pub fn build_impl(cx: &DocContext,
})
}
ty::MethodTraitItem(method) => {
if method.vis != hir::Public && associated_trait.is_none() {
if method.vis != ty::Visibility::Public && associated_trait.is_none() {
return None
}
let mut item = method.clean(cx);
@ -471,7 +471,7 @@ fn build_module(cx: &DocContext, tcx: &TyCtxt,
cstore::DlDef(Def::ForeignMod(did)) => {
fill_in(cx, tcx, did, items);
}
cstore::DlDef(def) if item.vis == hir::Public => {
cstore::DlDef(def) if item.vis == ty::Visibility::Public => {
if !visited.insert(def) { continue }
if let Some(i) = try_inline_def(cx, tcx, def) {
items.extend(i)

14
src/librustdoc/clean/mod.rs
View file

@ -1754,7 +1754,7 @@ impl Clean<Item> for hir::StructField {
name: Some(self.name).clean(cx),
attrs: self.attrs.clean(cx),
source: self.span.clean(cx),
visibility: Some(self.vis),
visibility: self.vis.clean(cx),
stability: get_stability(cx, cx.map.local_def_id(self.id)),
deprecation: get_deprecation(cx, cx.map.local_def_id(self.id)),
def_id: cx.map.local_def_id(self.id),
@ -1771,7 +1771,7 @@ impl<'tcx> Clean<Item> for ty::FieldDefData<'tcx, 'static> {
name: Some(self.name).clean(cx),
attrs: attr_map.get(&self.did).unwrap_or(&Vec::new()).clean(cx),
source: Span::empty(),
visibility: Some(self.vis),
visibility: self.vis.clean(cx),
stability: get_stability(cx, self.did),
deprecation: get_deprecation(cx, self.did),
def_id: self.did,
@ -1784,7 +1784,13 @@ pub type Visibility = hir::Visibility;
impl Clean<Option<Visibility>> for hir::Visibility {
fn clean(&self, _: &DocContext) -> Option<Visibility> {
Some(*self)
Some(self.clone())
}
}
impl Clean<Option<Visibility>> for ty::Visibility {
fn clean(&self, _: &DocContext) -> Option<Visibility> {
Some(if *self == ty::Visibility::Public { hir::Public } else { hir::Inherited })
}
}
@ -1902,7 +1908,7 @@ impl<'tcx> Clean<Item> for ty::VariantDefData<'tcx, 'static> {
source: Span::empty(),
name: Some(field.name.clean(cx)),
attrs: cx.tcx().get_attrs(field.did).clean(cx),
visibility: Some(field.vis),
visibility: field.vis.clean(cx),
def_id: field.did,
stability: get_stability(cx, field.did),
deprecation: get_deprecation(cx, field.did),

12
src/librustdoc/html/format.rs
View file

@ -31,7 +31,7 @@ use html::render::{cache, CURRENT_LOCATION_KEY};
/// Helper to render an optional visibility with a space after it (if the
/// visibility is preset)
#[derive(Copy, Clone)]
pub struct VisSpace(pub Option<hir::Visibility>);
pub struct VisSpace<'a>(pub &'a Option<hir::Visibility>);
/// Similarly to VisSpace, this structure is used to render a function style with a
/// space after it.
#[derive(Copy, Clone)]
@ -56,9 +56,9 @@ pub struct TyParamBounds<'a>(pub &'a [clean::TyParamBound]);
pub struct CommaSep<'a, T: 'a>(pub &'a [T]);
pub struct AbiSpace(pub Abi);
impl VisSpace {
pub fn get(&self) -> Option<hir::Visibility> {
let VisSpace(v) = *self; v
impl<'a> VisSpace<'a> {
pub fn get(self) -> &'a Option<hir::Visibility> {
let VisSpace(v) = self; v
}
}
@ -636,9 +636,9 @@ impl<'a> fmt::Display for Method<'a> {
}
}
impl fmt::Display for VisSpace {
impl<'a> fmt::Display for VisSpace<'a> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self.get() {
match *self.get() {
Some(hir::Public) => write!(f, "pub "),
Some(hir::Inherited) | None => Ok(())
}

22
src/librustdoc/html/render.rs
View file

@ -1714,13 +1714,13 @@ fn item_module(w: &mut fmt::Formatter, cx: &Context,
match *src {
Some(ref src) => {
write!(w, "<tr><td><code>{}extern crate {} as {};",
VisSpace(myitem.visibility),
VisSpace(&myitem.visibility),
src,
name)?
}
None => {
write!(w, "<tr><td><code>{}extern crate {};",
VisSpace(myitem.visibility), name)?
VisSpace(&myitem.visibility), name)?
}
}
write!(w, "</code></td></tr>")?;
@ -1728,7 +1728,7 @@ fn item_module(w: &mut fmt::Formatter, cx: &Context,
clean::ImportItem(ref import) => {
write!(w, "<tr><td><code>{}{}</code></td></tr>",
VisSpace(myitem.visibility), *import)?;
VisSpace(&myitem.visibility), *import)?;
}
_ => {
@ -1831,7 +1831,7 @@ fn item_constant(w: &mut fmt::Formatter, cx: &Context, it: &clean::Item,
c: &clean::Constant) -> fmt::Result {
write!(w, "<pre class='rust const'>{vis}const \
{name}: {typ}{init}</pre>",
vis = VisSpace(it.visibility),
vis = VisSpace(&it.visibility),
name = it.name.as_ref().unwrap(),
typ = c.type_,
init = Initializer(&c.expr))?;
@ -1842,7 +1842,7 @@ fn item_static(w: &mut fmt::Formatter, cx: &Context, it: &clean::Item,
s: &clean::Static) -> fmt::Result {
write!(w, "<pre class='rust static'>{vis}static {mutability}\
{name}: {typ}{init}</pre>",
vis = VisSpace(it.visibility),
vis = VisSpace(&it.visibility),
mutability = MutableSpace(s.mutability),
name = it.name.as_ref().unwrap(),
typ = s.type_,
@ -1859,7 +1859,7 @@ fn item_function(w: &mut fmt::Formatter, cx: &Context, it: &clean::Item,
};
write!(w, "<pre class='rust fn'>{vis}{constness}{unsafety}{abi}fn \
{name}{generics}{decl}{where_clause}</pre>",
vis = VisSpace(it.visibility),
vis = VisSpace(&it.visibility),
constness = ConstnessSpace(vis_constness),
unsafety = UnsafetySpace(f.unsafety),
abi = AbiSpace(f.abi),
@ -1887,7 +1887,7 @@ fn item_trait(w: &mut fmt::Formatter, cx: &Context, it: &clean::Item,
// Output the trait definition
write!(w, "<pre class='rust trait'>{}{}trait {}{}{}{} ",
VisSpace(it.visibility),
VisSpace(&it.visibility),
UnsafetySpace(t.unsafety),
it.name.as_ref().unwrap(),
t.generics,
@ -2214,7 +2214,7 @@ fn item_enum(w: &mut fmt::Formatter, cx: &Context, it: &clean::Item,
write!(w, "<pre class='rust enum'>")?;
render_attributes(w, it)?;
write!(w, "{}enum {}{}{}",
VisSpace(it.visibility),
VisSpace(&it.visibility),
it.name.as_ref().unwrap(),
e.generics,
WhereClause(&e.generics))?;
@ -2326,7 +2326,7 @@ fn render_struct(w: &mut fmt::Formatter, it: &clean::Item,
tab: &str,
structhead: bool) -> fmt::Result {
write!(w, "{}{}{}",
VisSpace(it.visibility),
VisSpace(&it.visibility),
if structhead {"struct "} else {""},
it.name.as_ref().unwrap())?;
if let Some(g) = g {
@ -2338,7 +2338,7 @@ fn render_struct(w: &mut fmt::Formatter, it: &clean::Item,
for field in fields {
if let clean::StructFieldItem(ref ty) = field.inner {
write!(w, " {}{}: {},\n{}",
VisSpace(field.visibility),
VisSpace(&field.visibility),
field.name.as_ref().unwrap(),
*ty,
tab)?;
@ -2361,7 +2361,7 @@ fn render_struct(w: &mut fmt::Formatter, it: &clean::Item,
write!(w, "_")?
}
clean::StructFieldItem(ref ty) => {
write!(w, "{}{}", VisSpace(field.visibility), *ty)?
write!(w, "{}{}", VisSpace(&field.visibility), *ty)?
}
_ => unreachable!()
}

24
src/librustdoc/visit_ast.rs
View file

@ -101,7 +101,7 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> {
id: item.id,
struct_type: struct_type,
name: name,
vis: item.vis,
vis: item.vis.clone(),
stab: self.stability(item.id),
depr: self.deprecation(item.id),
attrs: item.attrs.clone(),
@ -125,7 +125,7 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> {
def: v.node.data.clone(),
whence: v.span,
}).collect(),
vis: it.vis,
vis: it.vis.clone(),
stab: self.stability(it.id),
depr: self.deprecation(it.id),
generics: params.clone(),
@ -144,7 +144,7 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> {
debug!("Visiting fn");
Function {
id: item.id,
vis: item.vis,
vis: item.vis.clone(),
stab: self.stability(item.id),
depr: self.deprecation(item.id),
attrs: item.attrs.clone(),
@ -166,7 +166,7 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> {
om.where_outer = span;
om.where_inner = m.inner;
om.attrs = attrs;
om.vis = vis;
om.vis = vis.clone();
om.stab = self.stability(id);
om.depr = self.deprecation(id);
om.id = id;
@ -299,7 +299,7 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> {
om.extern_crates.push(ExternCrate {
name: name,
path: p.map(|x|x.to_string()),
vis: item.vis,
vis: item.vis.clone(),
attrs: item.attrs.clone(),
whence: item.span,
})
@ -324,7 +324,7 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> {
};
om.imports.push(Import {
id: item.id,
vis: item.vis,
vis: item.vis.clone(),
attrs: item.attrs.clone(),
node: node,
whence: item.span,
@ -333,7 +333,7 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> {
hir::ItemMod(ref m) => {
om.mods.push(self.visit_mod_contents(item.span,
item.attrs.clone(),
item.vis,
item.vis.clone(),
item.id,
m,
Some(name)));
@ -353,7 +353,7 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> {
id: item.id,
attrs: item.attrs.clone(),
whence: item.span,
vis: item.vis,
vis: item.vis.clone(),
stab: self.stability(item.id),
depr: self.deprecation(item.id),
};
@ -368,7 +368,7 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> {
name: name,
attrs: item.attrs.clone(),
whence: item.span,
vis: item.vis,
vis: item.vis.clone(),
stab: self.stability(item.id),
depr: self.deprecation(item.id),
};
@ -382,7 +382,7 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> {
name: name,
attrs: item.attrs.clone(),
whence: item.span,
vis: item.vis,
vis: item.vis.clone(),
stab: self.stability(item.id),
depr: self.deprecation(item.id),
};
@ -398,7 +398,7 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> {
id: item.id,
attrs: item.attrs.clone(),
whence: item.span,
vis: item.vis,
vis: item.vis.clone(),
stab: self.stability(item.id),
depr: self.deprecation(item.id),
};
@ -415,7 +415,7 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> {
attrs: item.attrs.clone(),
id: item.id,
whence: item.span,
vis: item.vis,
vis: item.vis.clone(),
stab: self.stability(item.id),
depr: self.deprecation(item.id),
};