remove hacks that are no longer needed
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2 changed files with 0 additions and 19 deletions
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@ -59,17 +59,6 @@ where
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TokenStream: Send + Sync,
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{}
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// These are safe since we ensure that they hold for all fields in the `_dummy` function.
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//
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// These impls are only here because the compiler takes forever to compute the Send and Sync
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// bounds without them.
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// FIXME: Remove these impls when the compiler can compute the bounds quickly again.
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// See https://github.com/rust-lang/rust/issues/60846
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#[cfg(parallel_compiler)]
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unsafe impl Send for TokenTree {}
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#[cfg(parallel_compiler)]
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unsafe impl Sync for TokenTree {}
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impl TokenTree {
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/// Use this token tree as a matcher to parse given tts.
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pub fn parse(cx: &base::ExtCtxt<'_>, mtch: &[quoted::TokenTree], tts: TokenStream)
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@ -227,14 +227,6 @@ impl SpanData {
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}
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}
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// The interner is pointed to by a thread local value which is only set on the main thread
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// with parallelization is disabled. So we don't allow `Span` to transfer between threads
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// to avoid panics and other errors, even though it would be memory safe to do so.
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#[cfg(not(parallel_compiler))]
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impl !Send for Span {}
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#[cfg(not(parallel_compiler))]
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impl !Sync for Span {}
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impl PartialOrd for Span {
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fn partial_cmp(&self, rhs: &Self) -> Option<Ordering> {
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PartialOrd::partial_cmp(&self.data(), &rhs.data())
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