Function svqrshrnb_n_u16 

pub fn svqrshrnb_n_u16<const IMM2: i32>(op1: svuint16_t) -> svuint8_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 rounding shift right narrow (bottom) Arm’s documentation