src/test/ui/simd/type-len.rs

   1 #![feature(repr_simd)]
   2 #![allow(non_camel_case_types)]
   3
   4
   5 #[repr(simd)]
   6 struct empty; //~ ERROR SIMD vector cannot be empty
   7
   8 #[repr(simd)]
   9 struct empty2([f32; 0]); //~ ERROR SIMD vector cannot be empty
  10
  11 #[repr(simd)]
  12 struct pow2([f32; 7]);
  13
  14 #[repr(simd)]
  15 struct i64f64(i64, f64); //~ ERROR SIMD vector should be homogeneous
  16
  17 struct Foo;
  18
  19 #[repr(simd)]
  20 struct FooV(Foo, Foo); //~ ERROR SIMD vector element type should be a primitive scalar (integer/float/pointer) type
  21
  22 #[repr(simd)]
  23 struct FooV2([Foo; 2]); //~ ERROR SIMD vector element type should be a primitive scalar (integer/float/pointer) type
  24
  25 #[repr(simd)]
  26 struct TooBig([f32; 65536]); //~ ERROR SIMD vector cannot have more than 32768 elements
  27
  28 #[repr(simd)]
  29 struct JustRight([u128; 32768]);
  30
  31 #[repr(simd)]
  32 struct RGBA {
  33     r: f32,
  34     g: f32,
  35     b: f32,
  36     a: f32
  37 }
  38
  39 fn main() {}