structs_03.py

from lpython import i32, f32, f64, dataclass, Pointer, pointer

@dataclass
class A:
    x: i32
    y: f32

def f(pa: Pointer[A]):
    print(pa.x)
    print(pa.y)

def g():
    x: A = A(3, f32(3.25))
    xp: Pointer[A] = pointer(x)
    assert xp.x == 3
    assert f64(xp.y) == 3.25
    xp.x = 5
    xp.y = f32(5.5)
    f(xp)

g()