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Replace NodeId variant of read

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This commit is contained in:
Fabian Drinck 2019-04-27 19:24:45 +02:00
parent 78b53db286
commit fa7582d1dd
2 changed files with 15 additions and 19 deletions
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30
src/librustc/hir/map/mod.rs
View File

@ -190,13 +190,7 @@ impl<'hir> Map<'hir> {
/// otherwise have had access to those contents, and hence needs a
/// read recorded). If the function just returns a DefId or
/// NodeId, no actual content was returned, so no read is needed.
pub fn read(&self, id: NodeId) {
let hir_id = self.node_to_hir_id(id);
self.read_by_hir_id(hir_id);
}
// FIXME(@ljedrz): replace the NodeId variant
pub fn read_by_hir_id(&self, hir_id: HirId) {
pub fn read(&self, hir_id: HirId) {
if let Some(entry) = self.map.get(&hir_id) {
self.dep_graph.read_index(entry.dep_node);
} else {
@ -402,7 +396,7 @@ impl<'hir> Map<'hir> {
}
pub fn trait_item(&self, id: TraitItemId) -> &'hir TraitItem {
self.read_by_hir_id(id.hir_id);
self.read(id.hir_id);
// N.B., intentionally bypass `self.forest.krate()` so that we
// do not trigger a read of the whole krate here
@ -410,7 +404,7 @@ impl<'hir> Map<'hir> {
}
pub fn impl_item(&self, id: ImplItemId) -> &'hir ImplItem {
self.read_by_hir_id(id.hir_id);
self.read(id.hir_id);
// N.B., intentionally bypass `self.forest.krate()` so that we
// do not trigger a read of the whole krate here
@ -418,7 +412,7 @@ impl<'hir> Map<'hir> {
}
pub fn body(&self, id: BodyId) -> &'hir Body {
self.read_by_hir_id(id.hir_id);
self.read(id.hir_id);
// N.B., intentionally bypass `self.forest.krate()` so that we
// do not trigger a read of the whole krate here
@ -551,7 +545,7 @@ impl<'hir> Map<'hir> {
pub fn get_module(&self, module: DefId) -> (&'hir Mod, Span, HirId)
{
let hir_id = self.as_local_hir_id(module).unwrap();
self.read_by_hir_id(hir_id);
self.read(hir_id);
match self.find_entry(hir_id).unwrap().node {
Node::Item(&Item {
span,
@ -566,13 +560,15 @@ impl<'hir> Map<'hir> {
pub fn visit_item_likes_in_module<V>(&self, module: DefId, visitor: &mut V)
where V: ItemLikeVisitor<'hir>
{
let node_id = self.as_local_node_id(module).unwrap();
let hir_id = self.as_local_hir_id(module).unwrap();
// Read the module so we'll be re-executed if new items
// appear immediately under in the module. If some new item appears
// in some nested item in the module, we'll be re-executed due to reads
// in the expect_* calls the loops below
self.read(node_id);
self.read(hir_id);
let node_id = self.hir_to_node_id[&hir_id];
let module = &self.forest.krate.modules[&node_id];
@ -650,7 +646,7 @@ impl<'hir> Map<'hir> {
}
});
if result.is_some() {
self.read_by_hir_id(hir_id);
self.read(hir_id);
}
result
}
@ -884,7 +880,7 @@ impl<'hir> Map<'hir> {
if let Entry {
node: Node::Item(Item { node: ItemKind::ForeignMod(ref nm), .. }), .. } = entry
{
self.read_by_hir_id(hir_id); // reveals some of the content of a node
self.read(hir_id); // reveals some of the content of a node
return nm.abi;
}
}
@ -992,7 +988,7 @@ impl<'hir> Map<'hir> {
// FIXME(@ljedrz): replace the NodeId variant
pub fn attrs_by_hir_id(&self, id: HirId) -> &'hir [ast::Attribute] {
self.read_by_hir_id(id); // reveals attributes on the node
self.read(id); // reveals attributes on the node
let attrs = match self.find_entry(id).map(|entry| entry.node) {
Some(Node::Local(l)) => Some(&l.attrs[..]),
Some(Node::Item(i)) => Some(&i.attrs[..]),
@ -1037,7 +1033,7 @@ impl<'hir> Map<'hir> {
// FIXME(@ljedrz): replace the NodeId variant
pub fn span_by_hir_id(&self, hir_id: HirId) -> Span {
self.read_by_hir_id(hir_id); // reveals span from node
self.read(hir_id); // reveals span from node
match self.find_entry(hir_id).map(|entry| entry.node) {
Some(Node::Item(item)) => item.span,
Some(Node::ForeignItem(foreign_item)) => foreign_item.span,

4
src/librustc_metadata/index_builder.rs
View File

@ -185,7 +185,7 @@ macro_rules! read_hir {
($t:ty) => {
impl<'tcx> DepGraphRead for &'tcx $t {
fn read(&self, tcx: TyCtxt<'_, '_, '_>) {
tcx.hir().read_by_hir_id(self.hir_id);
tcx.hir().read(self.hir_id);
}
}
}
@ -219,6 +219,6 @@ pub struct FromId<T>(pub hir::HirId, pub T);
impl<T> DepGraphRead for FromId<T> {
fn read(&self, tcx: TyCtxt<'_, '_, '_>) {
tcx.hir().read_by_hir_id(self.0);
tcx.hir().read(self.0);
}
}