| // Copyright 2015 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| #![allow(non_snake_case)] |
| |
| register_long_diagnostics! { |
| |
| E0511: r##" |
| Invalid monomorphization of an intrinsic function was used. Erroneous code |
| example: |
| |
| ```ignore |
| #![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 i32x1(i32); |
| |
| extern "platform-intrinsic" { |
| fn simd_add<T>(a: T, b: T) -> T; |
| } |
| |
| unsafe { simd_add(i32x1(0), i32x1(1)); } // ok! |
| ``` |
| "##, |
| } |