bjoernager/rust
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Rollup merge of #73098 - jyn514:rustdoc-is-fake, r=GuillaumeGomez

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Add Item::is_fake for rustdoc

I wasn't aware items _could_ be fake, so I think having a function
mentioning it could be helpful. Also, I'd need to make this change for
cross-crate intra-doc links anyway, so I figured it's better to make the
refactor separate.
This commit is contained in:
Dylan DPC 2020-06-10 01:06:25 +02:00 • committed by GitHub
commit cbfdff7a6b
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1 changed files with 8 additions and 3 deletions
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11
src/librustdoc/clean/types.rs
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@ -85,9 +85,7 @@ pub struct Item {
impl fmt::Debug for Item {
fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
let fake = MAX_DEF_ID.with(|m| {
m.borrow().get(&self.def_id.krate).map(|id| self.def_id >= *id).unwrap_or(false)
});
let fake = self.is_fake();
let def_id: &dyn fmt::Debug = if fake { &"**FAKE**" } else { &self.def_id };
fmt.debug_struct("Item")
@ -238,6 +236,13 @@ impl Item {
_ => false,
}
}
/// See comments on next_def_id
pub fn is_fake(&self) -> bool {
MAX_DEF_ID.with(|m| {
m.borrow().get(&self.def_id.krate).map(|id| self.def_id >= *id).unwrap_or(false)
})
}
}
#[derive(Clone, Debug)]