test/tint/expressions/type_conv/vec4/function/bool-f16.wgsl

// flags:  --hlsl_shader_model 62
enable f16;
var<private> t : bool;
fn m() -> vec4<bool> {
    t = true;
    return vec4<bool>(t);
}
fn f() {
    var v : vec4<f16> = vec4<f16>(m());
}