=== tests/cases/conformance/types/typeRelationships/typeInference/unionTypeInference.ts ===
// Verify that inferences made *to* a type parameter in a union type are secondary
// to inferences made directly to that type parameter

function f<T>(x: T, y: string|T): T {
>f : Symbol(f, Decl(unionTypeInference.ts, 0, 0))
>T : Symbol(T, Decl(unionTypeInference.ts, 3, 11))
>x : Symbol(x, Decl(unionTypeInference.ts, 3, 14))
>T : Symbol(T, Decl(unionTypeInference.ts, 3, 11))
>y : Symbol(y, Decl(unionTypeInference.ts, 3, 19))
>T : Symbol(T, Decl(unionTypeInference.ts, 3, 11))
>T : Symbol(T, Decl(unionTypeInference.ts, 3, 11))

    return x;
>x : Symbol(x, Decl(unionTypeInference.ts, 3, 14))
}

var a1: number;
>a1 : Symbol(a1, Decl(unionTypeInference.ts, 7, 3), Decl(unionTypeInference.ts, 8, 3))

var a1 = f(1, 2);
>a1 : Symbol(a1, Decl(unionTypeInference.ts, 7, 3), Decl(unionTypeInference.ts, 8, 3))
>f : Symbol(f, Decl(unionTypeInference.ts, 0, 0))

var a2: number;
>a2 : Symbol(a2, Decl(unionTypeInference.ts, 9, 3), Decl(unionTypeInference.ts, 10, 3))

var a2 = f(1, "hello");
>a2 : Symbol(a2, Decl(unionTypeInference.ts, 9, 3), Decl(unionTypeInference.ts, 10, 3))
>f : Symbol(f, Decl(unionTypeInference.ts, 0, 0))

var a3: number;
>a3 : Symbol(a3, Decl(unionTypeInference.ts, 11, 3), Decl(unionTypeInference.ts, 12, 3))

var a3 = f(1, a1 || "hello");
>a3 : Symbol(a3, Decl(unionTypeInference.ts, 11, 3), Decl(unionTypeInference.ts, 12, 3))
>f : Symbol(f, Decl(unionTypeInference.ts, 0, 0))
>a1 : Symbol(a1, Decl(unionTypeInference.ts, 7, 3), Decl(unionTypeInference.ts, 8, 3))

var a4: any;
>a4 : Symbol(a4, Decl(unionTypeInference.ts, 13, 3), Decl(unionTypeInference.ts, 14, 3))

var a4 = f(undefined, "abc");
>a4 : Symbol(a4, Decl(unionTypeInference.ts, 13, 3), Decl(unionTypeInference.ts, 14, 3))
>f : Symbol(f, Decl(unionTypeInference.ts, 0, 0))
>undefined : Symbol(undefined)

function g<T>(value: [string, T]): T {
>g : Symbol(g, Decl(unionTypeInference.ts, 14, 29))
>T : Symbol(T, Decl(unionTypeInference.ts, 16, 11))
>value : Symbol(value, Decl(unionTypeInference.ts, 16, 14))
>T : Symbol(T, Decl(unionTypeInference.ts, 16, 11))
>T : Symbol(T, Decl(unionTypeInference.ts, 16, 11))

    return value[1];
>value : Symbol(value, Decl(unionTypeInference.ts, 16, 14))
>1 : Symbol(1)
}

var b1: boolean;
>b1 : Symbol(b1, Decl(unionTypeInference.ts, 20, 3), Decl(unionTypeInference.ts, 21, 3))

var b1 = g(["string", true]);
>b1 : Symbol(b1, Decl(unionTypeInference.ts, 20, 3), Decl(unionTypeInference.ts, 21, 3))
>g : Symbol(g, Decl(unionTypeInference.ts, 14, 29))

function h<T>(x: string|boolean|T): T {
>h : Symbol(h, Decl(unionTypeInference.ts, 21, 29))
>T : Symbol(T, Decl(unionTypeInference.ts, 23, 11))
>x : Symbol(x, Decl(unionTypeInference.ts, 23, 14))
>T : Symbol(T, Decl(unionTypeInference.ts, 23, 11))
>T : Symbol(T, Decl(unionTypeInference.ts, 23, 11))

    return typeof x === "string" || typeof x === "boolean" ? undefined : x;
>x : Symbol(x, Decl(unionTypeInference.ts, 23, 14))
>x : Symbol(x, Decl(unionTypeInference.ts, 23, 14))
>undefined : Symbol(undefined)
>x : Symbol(x, Decl(unionTypeInference.ts, 23, 14))
}

var c1: number;
>c1 : Symbol(c1, Decl(unionTypeInference.ts, 27, 3), Decl(unionTypeInference.ts, 28, 3))

var c1 = h(5);
>c1 : Symbol(c1, Decl(unionTypeInference.ts, 27, 3), Decl(unionTypeInference.ts, 28, 3))
>h : Symbol(h, Decl(unionTypeInference.ts, 21, 29))

var c2: string;
>c2 : Symbol(c2, Decl(unionTypeInference.ts, 29, 3), Decl(unionTypeInference.ts, 30, 3))

var c2 = h("abc");
>c2 : Symbol(c2, Decl(unionTypeInference.ts, 29, 3), Decl(unionTypeInference.ts, 30, 3))
>h : Symbol(h, Decl(unionTypeInference.ts, 21, 29))