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rustc_data_structures: Explicitly check for 64-bit atomics support #127075

Merged
merged 1 commit into from
Jun 29, 2024
Merged

rustc_data_structures: Explicitly check for 64-bit atomics support #127075

merged 1 commit into from
Jun 29, 2024

Commits on Jun 28, 2024

  1. rustc_data_structures: Explicitly check for 64-bit atomics support 

    Instead of keeping a list of architectures which have native support
for 64-bit atomics, just use #[cfg(target_has_atomic = "64")] and its
inverted counterpart to determine whether we need to use portable
AtomicU64 on the target architecture.
    @glaubitz
    glaubitz committed Jun 28, 2024
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