daScript/tests/language/cpp_layout.das at master · WhyNot135/daScript · GitHub

37 lines (31 loc) · 741 Bytes

options gen2

// options log_infer_passes=true

require UnitTest

require dastest/testing_boost public

struct S1 {

a : int64 = 1l

b : int64 = 2l

c : int = 3

}

struct S2 : S1 {

d : int = 4

}

[cpp_layout(pod=false)]

struct CppS1 {

vtable : void?

b : int64 = 2l

c : int = 3

}

[cpp_layout(pod=false)]

struct CppS2 : CppS1 {

d : int = 4

}

[test]

def test_cpp_layout(t : T?) {

t |> equal(typeinfo sizeof(type<S1>), 24)

t |> equal(typeinfo sizeof(type<S2>), 24)

t |> equal(typeinfo offsetof < d > (type<S2>), 20)

t |> equal(typeinfo sizeof(type<CppS1>), CppS1Size())

t |> equal(typeinfo sizeof(type<CppS2>), CppS2Size())

t |> equal(typeinfo offsetof < d > (type<CppS2>), CppS2DOffset())

}

Expand file tree