bjoernager/rust
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Don't print Interned or PrivateZst

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This commit is contained in:
Michael Goulet 2023-06-09 00:20:33 +00:00
parent a77659a1e1
commit 80e9ca9398
1 changed files with 7 additions and 1 deletions
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8
compiler/rustc_data_structures/src/intern.rs
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@ -1,5 +1,6 @@
use crate::stable_hasher::{HashStable, StableHasher}; use crate::stable_hasher::{HashStable, StableHasher};
use std::cmp::Ordering; use std::cmp::Ordering;
use std::fmt::{self, Debug};
use std::hash::{Hash, Hasher}; use std::hash::{Hash, Hasher};
use std::ops::Deref; use std::ops::Deref;
use std::ptr; use std::ptr;
@ -20,7 +21,6 @@ mod private {
/// The `PrivateZst` field means you can pattern match with `Interned(v, _)` /// The `PrivateZst` field means you can pattern match with `Interned(v, _)`
/// but you can only construct a `Interned` with `new_unchecked`, and not /// but you can only construct a `Interned` with `new_unchecked`, and not
/// directly. /// directly.
#[derive(Debug)]
#[rustc_pass_by_value] #[rustc_pass_by_value]
pub struct Interned<'a, T>(pub &'a T, pub private::PrivateZst); pub struct Interned<'a, T>(pub &'a T, pub private::PrivateZst);
@ -108,5 +108,11 @@ where
} }
} }
impl<T: Debug> Debug for Interned<'_, T> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
self.0.fmt(f)
}
}
#[cfg(test)] #[cfg(test)]
mod tests; mod tests;