dawn-cmake/test/tint/expressions/binary/mul/mat3x3-vec3/f32.wgsl

struct S {
    matrix : mat3x3<f32>,
    vector : vec3<f32>,
};
@group(0) @binding(0) var<uniform> data: S;

@fragment
fn main() {
  let x = data.matrix * data.vector;
}