bjoernager/rust
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Remove Copy and Clone impls for LocalInternedString.

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They aren't used.
This commit is contained in:
Nicholas Nethercote 2019-10-18 16:05:14 +11:00
parent 3532863a96
commit 0879f63074
1 changed files with 3 additions and 3 deletions
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6
src/libsyntax_pos/symbol.rs
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@ -1106,8 +1106,8 @@ fn with_interner<T, F: FnOnce(&mut Interner) -> T>(f: F) -> T {
} }
/// An alternative to `Symbol` and `InternedString`, useful when the chars /// An alternative to `Symbol` and `InternedString`, useful when the chars
/// within the symbol need to be accessed. It is best used for temporary /// within the symbol need to be accessed. It deliberately has limited
/// values. /// functionality and should only be used for temporary values.
/// ///
/// Because the interner outlives any thread which uses this type, we can /// Because the interner outlives any thread which uses this type, we can
/// safely treat `string` which points to interner data, as an immortal string, /// safely treat `string` which points to interner data, as an immortal string,
@ -1116,7 +1116,7 @@ fn with_interner<T, F: FnOnce(&mut Interner) -> T>(f: F) -> T {
// FIXME: ensure that the interner outlives any thread which uses // FIXME: ensure that the interner outlives any thread which uses
// `LocalInternedString`, by creating a new thread right after constructing the // `LocalInternedString`, by creating a new thread right after constructing the
// interner. // interner.
#[derive(Clone, Copy, Eq, PartialOrd, Ord)] #[derive(Eq, PartialOrd, Ord)]
pub struct LocalInternedString { pub struct LocalInternedString {
string: &'static str, string: &'static str,
} }