Function svqshrnb_n_s32 

pub fn svqshrnb_n_s32<const IMM2: i32>(op1: svint32_t) -> svint16_t

🔬This is a nightly-only experimental API. (stdarch_aarch64_sve #145052)

Available on target feature sve2 and target feature sve and (AArch64 or ARM64EC) only.

Saturating shift right narrow (bottom) Arm’s documentation