test/tint/expressions/type_ctor/mat3x2/inferred/identity/f32.wgsl

let m = mat3x2(mat3x2(0.0f, 1.0f,
                      2.0f, 3.0f,
                      4.0f, 5.0f));

fn f() -> mat3x2<f32> {
    let m_1 = mat3x2(m);
    return m_1;
}