glslang/Test/hlsl.typeGraphCopy.vert

struct N1 {
    int a;
    float b;
};

struct N2 {
    N1 s1;
    N1 s2;
};

struct N3 {
    N2 t1;
    N1 t2;
    N2 t3;
};

typedef N3 T3;

T3 foo;

float main()
{
    return foo.t3.s2.b;
}
AST: Have type deepCopy() preserve type graphs as graphs. Previously, a type graph would turn into a type tree. That is, a deep node that is shared would have multiple copies made. This is important when creating IO and non-IO versions of deep types. 2017-02-01 20:14:03 +00:00			`struct N1 {`
			`int a;`
			`float b;`
			`};`

			`struct N2 {`
			`N1 s1;`
			`N1 s2;`
			`};`

			`struct N3 {`
			`N2 t1;`
			`N1 t2;`
			`N2 t3;`
			`};`

			`typedef N3 T3;`

			`T3 foo;`

			`float main()`
			`{`
			`return foo.t3.s2.b;`
			`}`