diff options
| -rw-r--r-- | src/librustc_typeck/diagnostics.rs | 2 | ||||
| -rw-r--r-- | src/test/compile-fail/intrinsic-invalid-number-of-arguments.rs | 24 |
2 files changed, 25 insertions, 1 deletions
diff --git a/src/librustc_typeck/diagnostics.rs b/src/librustc_typeck/diagnostics.rs index 2086341a3fb..a7c1fbb2719 100644 --- a/src/librustc_typeck/diagnostics.rs +++ b/src/librustc_typeck/diagnostics.rs @@ -3042,7 +3042,7 @@ with yours. Example: struct f64x2(f64, f64); extern "platform-intrinsic" { - fn x86_mm_movemask_pd(x: f64x2, y: f64x2) -> i32; // ok! + fn x86_mm_movemask_pd(x: f64x2) -> i32; // ok! } ``` "##, diff --git a/src/test/compile-fail/intrinsic-invalid-number-of-arguments.rs b/src/test/compile-fail/intrinsic-invalid-number-of-arguments.rs new file mode 100644 index 00000000000..a224690af76 --- /dev/null +++ b/src/test/compile-fail/intrinsic-invalid-number-of-arguments.rs @@ -0,0 +1,24 @@ +// Copyright 2014 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. + +// Test number of arguments in platform-specific intrinsic function +// This is the error E0444 + +#![feature(repr_simd, platform_intrinsics)] + +#[repr(simd)] +struct f64x2(f64, f64); + +extern "platform-intrinsic" { + fn x86_mm_movemask_pd(x: f64x2, y: f64x2, z: f64x2) -> i32; //~ platform-specific intrinsic +} + +pub fn main() { +} |