test/expressions/splat/call/u32.wgsl

fn get_u32() -> u32 { return 1u; }

fn f() {
    var v2 : vec2<u32> = vec2<u32>(get_u32());
    var v3 : vec3<u32> = vec3<u32>(get_u32());
    var v4 : vec4<u32> = vec4<u32>(get_u32());
}