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Inline a few short methods.

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This commit is contained in:
Camille GILLOT 2022-07-30 22:44:49 +02:00
parent 905834232b
commit 4c5ec30342
1 changed files with 9 additions and 0 deletions
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9
compiler/rustc_middle/src/hir/map/mod.rs
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@ -146,10 +146,12 @@ impl<'hir> Iterator for ParentOwnerIterator<'hir> {
}
impl<'hir> Map<'hir> {
#[inline]
pub fn krate(self) -> &'hir Crate<'hir> {
self.tcx.hir_crate(())
}
#[inline]
pub fn root_module(self) -> &'hir Mod<'hir> {
match self.tcx.hir_owner(CRATE_DEF_ID).map(|o| o.node) {
Some(OwnerNode::Crate(item)) => item,
@ -157,14 +159,17 @@ impl<'hir> Map<'hir> {
}
}
#[inline]
pub fn items(self) -> impl Iterator<Item = ItemId> + 'hir {
self.tcx.hir_crate_items(()).items.iter().copied()
}
#[inline]
pub fn module_items(self, module: LocalDefId) -> impl Iterator<Item = ItemId> + 'hir {
self.tcx.hir_module_items(module).items()
}
#[inline]
pub fn par_for_each_item(self, f: impl Fn(ItemId) + Sync + Send) {
par_for_each_in(&self.tcx.hir_crate_items(()).items[..], |id| f(*id));
}
@ -487,10 +492,12 @@ impl<'hir> Map<'hir> {
/// Returns an iterator of the `DefId`s for all body-owners in this
/// crate. If you would prefer to iterate over the bodies
/// themselves, you can do `self.hir().krate().body_ids.iter()`.
#[inline]
pub fn body_owners(self) -> impl Iterator<Item = LocalDefId> + 'hir {
self.tcx.hir_crate_items(()).body_owners.iter().copied()
}
#[inline]
pub fn par_body_owners(self, f: impl Fn(LocalDefId) + Sync + Send) {
par_for_each_in(&self.tcx.hir_crate_items(()).body_owners[..], |&def_id| f(def_id));
}
@ -632,12 +639,14 @@ impl<'hir> Map<'hir> {
/// Returns an iterator for the nodes in the ancestor tree of the `current_id`
/// until the crate root is reached. Prefer this over your own loop using `get_parent_node`.
#[inline]
pub fn parent_iter(self, current_id: HirId) -> ParentHirIterator<'hir> {
ParentHirIterator { current_id, map: self }
}
/// Returns an iterator for the nodes in the ancestor tree of the `current_id`
/// until the crate root is reached. Prefer this over your own loop using `get_parent_node`.
#[inline]
pub fn parent_owner_iter(self, current_id: HirId) -> ParentOwnerIterator<'hir> {
ParentOwnerIterator { current_id, map: self }
}