| #![allow(non_snake_case)] |
| |
| register_long_diagnostics! { |
| |
| E0511: r##" |
| Invalid monomorphization of an intrinsic function was used. Erroneous code |
| example: |
| |
| ```ignore (error-emitted-at-codegen-which-cannot-be-handled-by-compile_fail) |
| #![feature(platform_intrinsics)] |
| |
| extern "platform-intrinsic" { |
| fn simd_add<T>(a: T, b: T) -> T; |
| } |
| |
| fn main() { |
| unsafe { simd_add(0, 1); } |
| // error: invalid monomorphization of `simd_add` intrinsic |
| } |
| ``` |
| |
| The generic type has to be a SIMD type. Example: |
| |
| ``` |
| #![feature(repr_simd)] |
| #![feature(platform_intrinsics)] |
| |
| #[repr(simd)] |
| #[derive(Copy, Clone)] |
| struct i32x2(i32, i32); |
| |
| extern "platform-intrinsic" { |
| fn simd_add<T>(a: T, b: T) -> T; |
| } |
| |
| unsafe { simd_add(i32x2(0, 0), i32x2(1, 2)); } // ok! |
| ``` |
| "##, |
| |
| } |