The length of the platform-intrinsic function simd_shuffle
wasn't specified. Erroneous code example:
#![feature(platform_intrinsics)] extern "platform-intrinsic" { fn simd_shuffle<A,B>(a: A, b: A, c: [u32; 8]) -> B; // error: invalid `simd_shuffle`, needs length: `simd_shuffle` }
The simd_shuffle
function needs the length of the array passed as last parameter in its name. Example:
#![feature(platform_intrinsics)] extern "platform-intrinsic" { fn simd_shuffle8<A,B>(a: A, b: A, c: [u32; 8]) -> B; }