=== tests/cases/conformance/types/typeAliases/genericTypeAliases.ts ===
type Tree<T> = T | { left: Tree<T>, right: Tree<T> };
>Tree : Symbol(Tree, Decl(genericTypeAliases.ts, 0, 0))
>T : Symbol(T, Decl(genericTypeAliases.ts, 0, 10))
>T : Symbol(T, Decl(genericTypeAliases.ts, 0, 10))
>left : Symbol(left, Decl(genericTypeAliases.ts, 0, 20))
>Tree : Symbol(Tree, Decl(genericTypeAliases.ts, 0, 0))
>T : Symbol(T, Decl(genericTypeAliases.ts, 0, 10))
>right : Symbol(right, Decl(genericTypeAliases.ts, 0, 35))
>Tree : Symbol(Tree, Decl(genericTypeAliases.ts, 0, 0))
>T : Symbol(T, Decl(genericTypeAliases.ts, 0, 10))

var tree: Tree<number> = {
>tree : Symbol(tree, Decl(genericTypeAliases.ts, 2, 3))
>Tree : Symbol(Tree, Decl(genericTypeAliases.ts, 0, 0))

    left: {
>left : Symbol(left, Decl(genericTypeAliases.ts, 2, 26))

        left: 0,
>left : Symbol(left, Decl(genericTypeAliases.ts, 3, 11))

        right: {
>right : Symbol(right, Decl(genericTypeAliases.ts, 4, 16))

            left: 1,
>left : Symbol(left, Decl(genericTypeAliases.ts, 5, 16))

            right: 2
>right : Symbol(right, Decl(genericTypeAliases.ts, 6, 20))

        },
    },
    right: 3
>right : Symbol(right, Decl(genericTypeAliases.ts, 9, 6))

};

type Lazy<T> = T | (() => T);
>Lazy : Symbol(Lazy, Decl(genericTypeAliases.ts, 11, 2))
>T : Symbol(T, Decl(genericTypeAliases.ts, 13, 10))
>T : Symbol(T, Decl(genericTypeAliases.ts, 13, 10))
>T : Symbol(T, Decl(genericTypeAliases.ts, 13, 10))

var ls: Lazy<string>;
>ls : Symbol(ls, Decl(genericTypeAliases.ts, 15, 3))
>Lazy : Symbol(Lazy, Decl(genericTypeAliases.ts, 11, 2))

ls = "eager";
>ls : Symbol(ls, Decl(genericTypeAliases.ts, 15, 3))

ls = () => "lazy";
>ls : Symbol(ls, Decl(genericTypeAliases.ts, 15, 3))

type Foo<T> = T | { x: Foo<T> };
>Foo : Symbol(Foo, Decl(genericTypeAliases.ts, 17, 18))
>T : Symbol(T, Decl(genericTypeAliases.ts, 19, 9))
>T : Symbol(T, Decl(genericTypeAliases.ts, 19, 9))
>x : Symbol(x, Decl(genericTypeAliases.ts, 19, 19))
>Foo : Symbol(Foo, Decl(genericTypeAliases.ts, 17, 18))
>T : Symbol(T, Decl(genericTypeAliases.ts, 19, 9))

type Bar<U> = U | { x: Bar<U> };
>Bar : Symbol(Bar, Decl(genericTypeAliases.ts, 19, 32))
>U : Symbol(U, Decl(genericTypeAliases.ts, 20, 9))
>U : Symbol(U, Decl(genericTypeAliases.ts, 20, 9))
>x : Symbol(x, Decl(genericTypeAliases.ts, 20, 19))
>Bar : Symbol(Bar, Decl(genericTypeAliases.ts, 19, 32))
>U : Symbol(U, Decl(genericTypeAliases.ts, 20, 9))

// Deeply instantiated generics
var x: Foo<string>;
>x : Symbol(x, Decl(genericTypeAliases.ts, 23, 3))
>Foo : Symbol(Foo, Decl(genericTypeAliases.ts, 17, 18))

var y: Bar<string>;
>y : Symbol(y, Decl(genericTypeAliases.ts, 24, 3))
>Bar : Symbol(Bar, Decl(genericTypeAliases.ts, 19, 32))

x = y;
>x : Symbol(x, Decl(genericTypeAliases.ts, 23, 3))
>y : Symbol(y, Decl(genericTypeAliases.ts, 24, 3))

y = x;
>y : Symbol(y, Decl(genericTypeAliases.ts, 24, 3))
>x : Symbol(x, Decl(genericTypeAliases.ts, 23, 3))

x = "string";
>x : Symbol(x, Decl(genericTypeAliases.ts, 23, 3))

x = { x: "hello" };
>x : Symbol(x, Decl(genericTypeAliases.ts, 23, 3))
>x : Symbol(x, Decl(genericTypeAliases.ts, 29, 5))

x = { x: { x: "world" } };
>x : Symbol(x, Decl(genericTypeAliases.ts, 23, 3))
>x : Symbol(x, Decl(genericTypeAliases.ts, 30, 5))
>x : Symbol(x, Decl(genericTypeAliases.ts, 30, 10))

var z: Foo<number>;
>z : Symbol(z, Decl(genericTypeAliases.ts, 32, 3))
>Foo : Symbol(Foo, Decl(genericTypeAliases.ts, 17, 18))

z = 42;
>z : Symbol(z, Decl(genericTypeAliases.ts, 32, 3))

z = { x: 42 };
>z : Symbol(z, Decl(genericTypeAliases.ts, 32, 3))
>x : Symbol(x, Decl(genericTypeAliases.ts, 34, 5))

z = { x: { x: 42 } };
>z : Symbol(z, Decl(genericTypeAliases.ts, 32, 3))
>x : Symbol(x, Decl(genericTypeAliases.ts, 35, 5))
>x : Symbol(x, Decl(genericTypeAliases.ts, 35, 10))

type Strange<T> = string;  // Type parameter not used
>Strange : Symbol(Strange, Decl(genericTypeAliases.ts, 35, 21))
>T : Symbol(T, Decl(genericTypeAliases.ts, 37, 13))

var s: Strange<number>;
>s : Symbol(s, Decl(genericTypeAliases.ts, 38, 3))
>Strange : Symbol(Strange, Decl(genericTypeAliases.ts, 35, 21))

s = "hello";
>s : Symbol(s, Decl(genericTypeAliases.ts, 38, 3))

interface Tuple<A, B> {
>Tuple : Symbol(Tuple, Decl(genericTypeAliases.ts, 39, 12))
>A : Symbol(A, Decl(genericTypeAliases.ts, 41, 16))
>B : Symbol(B, Decl(genericTypeAliases.ts, 41, 18))

    a: A;
>a : Symbol(a, Decl(genericTypeAliases.ts, 41, 23))
>A : Symbol(A, Decl(genericTypeAliases.ts, 41, 16))

    b: B;
>b : Symbol(b, Decl(genericTypeAliases.ts, 42, 9))
>B : Symbol(B, Decl(genericTypeAliases.ts, 41, 18))
}

type Pair<T> = Tuple<T, T>;
>Pair : Symbol(Pair, Decl(genericTypeAliases.ts, 44, 1))
>T : Symbol(T, Decl(genericTypeAliases.ts, 46, 10))
>Tuple : Symbol(Tuple, Decl(genericTypeAliases.ts, 39, 12))
>T : Symbol(T, Decl(genericTypeAliases.ts, 46, 10))
>T : Symbol(T, Decl(genericTypeAliases.ts, 46, 10))

interface TaggedPair<T> extends Pair<T> {
>TaggedPair : Symbol(TaggedPair, Decl(genericTypeAliases.ts, 46, 27))
>T : Symbol(T, Decl(genericTypeAliases.ts, 48, 21))
>Pair : Symbol(Pair, Decl(genericTypeAliases.ts, 44, 1))
>T : Symbol(T, Decl(genericTypeAliases.ts, 48, 21))

    tag: string;
>tag : Symbol(tag, Decl(genericTypeAliases.ts, 48, 41))
}

var p: TaggedPair<number>;
>p : Symbol(p, Decl(genericTypeAliases.ts, 52, 3))
>TaggedPair : Symbol(TaggedPair, Decl(genericTypeAliases.ts, 46, 27))

p.a = 1;
>p.a : Symbol(Tuple.a, Decl(genericTypeAliases.ts, 41, 23))
>p : Symbol(p, Decl(genericTypeAliases.ts, 52, 3))
>a : Symbol(Tuple.a, Decl(genericTypeAliases.ts, 41, 23))

p.b = 2;
>p.b : Symbol(Tuple.b, Decl(genericTypeAliases.ts, 42, 9))
>p : Symbol(p, Decl(genericTypeAliases.ts, 52, 3))
>b : Symbol(Tuple.b, Decl(genericTypeAliases.ts, 42, 9))

p.tag = "test";
>p.tag : Symbol(TaggedPair.tag, Decl(genericTypeAliases.ts, 48, 41))
>p : Symbol(p, Decl(genericTypeAliases.ts, 52, 3))
>tag : Symbol(TaggedPair.tag, Decl(genericTypeAliases.ts, 48, 41))

function f<A>() {
>f : Symbol(f, Decl(genericTypeAliases.ts, 55, 15))
>A : Symbol(A, Decl(genericTypeAliases.ts, 57, 11))

    type Foo<T> = T | { x: Foo<T> };
>Foo : Symbol(Foo, Decl(genericTypeAliases.ts, 57, 17))
>T : Symbol(T, Decl(genericTypeAliases.ts, 58, 13))
>T : Symbol(T, Decl(genericTypeAliases.ts, 58, 13))
>x : Symbol(x, Decl(genericTypeAliases.ts, 58, 23))
>Foo : Symbol(Foo, Decl(genericTypeAliases.ts, 57, 17))
>T : Symbol(T, Decl(genericTypeAliases.ts, 58, 13))

    var x: Foo<A[]>;
>x : Symbol(x, Decl(genericTypeAliases.ts, 59, 7))
>Foo : Symbol(Foo, Decl(genericTypeAliases.ts, 57, 17))
>A : Symbol(A, Decl(genericTypeAliases.ts, 57, 11))

    return x;
>x : Symbol(x, Decl(genericTypeAliases.ts, 59, 7))
}

function g<B>() {
>g : Symbol(g, Decl(genericTypeAliases.ts, 61, 1))
>B : Symbol(B, Decl(genericTypeAliases.ts, 63, 11))

    type Bar<U> = U | { x: Bar<U> };
>Bar : Symbol(Bar, Decl(genericTypeAliases.ts, 63, 17))
>U : Symbol(U, Decl(genericTypeAliases.ts, 64, 13))
>U : Symbol(U, Decl(genericTypeAliases.ts, 64, 13))
>x : Symbol(x, Decl(genericTypeAliases.ts, 64, 23))
>Bar : Symbol(Bar, Decl(genericTypeAliases.ts, 63, 17))
>U : Symbol(U, Decl(genericTypeAliases.ts, 64, 13))

    var x: Bar<B[]>;
>x : Symbol(x, Decl(genericTypeAliases.ts, 65, 7))
>Bar : Symbol(Bar, Decl(genericTypeAliases.ts, 63, 17))
>B : Symbol(B, Decl(genericTypeAliases.ts, 63, 11))

    return x;
>x : Symbol(x, Decl(genericTypeAliases.ts, 65, 7))
}

// Deeply instantiated generics
var a = f<string>();
>a : Symbol(a, Decl(genericTypeAliases.ts, 70, 3))
>f : Symbol(f, Decl(genericTypeAliases.ts, 55, 15))

var b = g<string>();
>b : Symbol(b, Decl(genericTypeAliases.ts, 71, 3))
>g : Symbol(g, Decl(genericTypeAliases.ts, 61, 1))

a = b;
>a : Symbol(a, Decl(genericTypeAliases.ts, 70, 3))
>b : Symbol(b, Decl(genericTypeAliases.ts, 71, 3))