diff options
Diffstat (limited to 'src/test/ui/simd/libm_no_std_cant_float.rs')
-rw-r--r-- | src/test/ui/simd/libm_no_std_cant_float.rs | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/src/test/ui/simd/libm_no_std_cant_float.rs b/src/test/ui/simd/libm_no_std_cant_float.rs deleted file mode 100644 index 50ac8e208..000000000 --- a/src/test/ui/simd/libm_no_std_cant_float.rs +++ /dev/null @@ -1,22 +0,0 @@ -#![crate_type = "rlib"] -#![no_std] -#![feature(portable_simd)] -use core::simd::f32x4; -use core::simd::SimdFloat; - -// For SIMD float ops, the LLIR version which is used to implement the portable -// forms of them may become calls to math.h AKA libm. So, we can't guarantee -// we can compile them for #![no_std] crates. -// Someday we may solve this. -// Until then, this test at least guarantees these functions require std. -fn guarantee_no_std_nolibm_calls() -> f32x4 { - let x = f32x4::from_array([0.1, 0.5, 0.6, -1.5]); - let x2 = x + x; - let _xc = x.ceil(); //~ ERROR E0599 - let _xf = x.floor(); //~ ERROR E0599 - let _xr = x.round(); //~ ERROR E0599 - let _xt = x.trunc(); //~ ERROR E0599 - let _xfma = x.mul_add(x, x); //~ ERROR E0599 - let _xsqrt = x.sqrt(); //~ ERROR E0599 - x2.abs() * x2 -} |