Constant core::arch::aarch64::_TMFAILURE_SIZE

pub const _TMFAILURE_SIZE: u64 = 1 << 20; // 0x0000_0000_0010_0000u64

🔬 This is a nightly-only experimental API. (stdsimd #48556)

This is supported on AArch64 only.

事务由于超出读或写集限制而中止