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=== tests/cases/compiler/nonInferrableTypePropagation1.ts ===
type Op<I, O> = (thing: Thing<I>) => Thing<O>;
>Op : Symbol(Op, Decl(nonInferrableTypePropagation1.ts, 0, 0))
>I : Symbol(I, Decl(nonInferrableTypePropagation1.ts, 0, 8))
>O : Symbol(O, Decl(nonInferrableTypePropagation1.ts, 0, 10))
>thing : Symbol(thing, Decl(nonInferrableTypePropagation1.ts, 0, 17))
>Thing : Symbol(Thing, Decl(nonInferrableTypePropagation1.ts, 0, 46))
>I : Symbol(I, Decl(nonInferrableTypePropagation1.ts, 0, 8))
>Thing : Symbol(Thing, Decl(nonInferrableTypePropagation1.ts, 0, 46))
>O : Symbol(O, Decl(nonInferrableTypePropagation1.ts, 0, 10))
type Thing<T> = {
>Thing : Symbol(Thing, Decl(nonInferrableTypePropagation1.ts, 0, 46))
>T : Symbol(T, Decl(nonInferrableTypePropagation1.ts, 1, 11))
value: T;
>value : Symbol(value, Decl(nonInferrableTypePropagation1.ts, 1, 17))
>T : Symbol(T, Decl(nonInferrableTypePropagation1.ts, 1, 11))
pipe<A, B>(
>pipe : Symbol(pipe, Decl(nonInferrableTypePropagation1.ts, 2, 13))
>A : Symbol(A, Decl(nonInferrableTypePropagation1.ts, 3, 9))
>B : Symbol(B, Decl(nonInferrableTypePropagation1.ts, 3, 11))
opA: Op<T, A>,
>opA : Symbol(opA, Decl(nonInferrableTypePropagation1.ts, 3, 15))
>Op : Symbol(Op, Decl(nonInferrableTypePropagation1.ts, 0, 0))
>T : Symbol(T, Decl(nonInferrableTypePropagation1.ts, 1, 11))
>A : Symbol(A, Decl(nonInferrableTypePropagation1.ts, 3, 9))
opB: Op<A, B>,
>opB : Symbol(opB, Decl(nonInferrableTypePropagation1.ts, 4, 22))
>Op : Symbol(Op, Decl(nonInferrableTypePropagation1.ts, 0, 0))
>A : Symbol(A, Decl(nonInferrableTypePropagation1.ts, 3, 9))
>B : Symbol(B, Decl(nonInferrableTypePropagation1.ts, 3, 11))
): Thing<B>;
>Thing : Symbol(Thing, Decl(nonInferrableTypePropagation1.ts, 0, 46))
>B : Symbol(B, Decl(nonInferrableTypePropagation1.ts, 3, 11))
};
type Box<V> = { data: V };
>Box : Symbol(Box, Decl(nonInferrableTypePropagation1.ts, 7, 2))
>V : Symbol(V, Decl(nonInferrableTypePropagation1.ts, 8, 9))
>data : Symbol(data, Decl(nonInferrableTypePropagation1.ts, 8, 15))
>V : Symbol(V, Decl(nonInferrableTypePropagation1.ts, 8, 9))
declare const thing: Thing<number>;
>thing : Symbol(thing, Decl(nonInferrableTypePropagation1.ts, 10, 13))
>Thing : Symbol(Thing, Decl(nonInferrableTypePropagation1.ts, 0, 46))
declare function map<T, R>(project: (value: T) => R): Op<T, R>;
>map : Symbol(map, Decl(nonInferrableTypePropagation1.ts, 10, 35))
>T : Symbol(T, Decl(nonInferrableTypePropagation1.ts, 12, 21))
>R : Symbol(R, Decl(nonInferrableTypePropagation1.ts, 12, 23))
>project : Symbol(project, Decl(nonInferrableTypePropagation1.ts, 12, 27))
>value : Symbol(value, Decl(nonInferrableTypePropagation1.ts, 12, 37))
>T : Symbol(T, Decl(nonInferrableTypePropagation1.ts, 12, 21))
>R : Symbol(R, Decl(nonInferrableTypePropagation1.ts, 12, 23))
>Op : Symbol(Op, Decl(nonInferrableTypePropagation1.ts, 0, 0))
>T : Symbol(T, Decl(nonInferrableTypePropagation1.ts, 12, 21))
>R : Symbol(R, Decl(nonInferrableTypePropagation1.ts, 12, 23))
declare function tap<T>(next: (value: T) => void): Op<T, T>;
>tap : Symbol(tap, Decl(nonInferrableTypePropagation1.ts, 12, 63))
>T : Symbol(T, Decl(nonInferrableTypePropagation1.ts, 13, 21))
>next : Symbol(next, Decl(nonInferrableTypePropagation1.ts, 13, 24))
>value : Symbol(value, Decl(nonInferrableTypePropagation1.ts, 13, 31))
>T : Symbol(T, Decl(nonInferrableTypePropagation1.ts, 13, 21))
>Op : Symbol(Op, Decl(nonInferrableTypePropagation1.ts, 0, 0))
>T : Symbol(T, Decl(nonInferrableTypePropagation1.ts, 13, 21))
>T : Symbol(T, Decl(nonInferrableTypePropagation1.ts, 13, 21))
declare function box<V>(data: V): Box<V>;
>box : Symbol(box, Decl(nonInferrableTypePropagation1.ts, 13, 60))
>V : Symbol(V, Decl(nonInferrableTypePropagation1.ts, 14, 21))
>data : Symbol(data, Decl(nonInferrableTypePropagation1.ts, 14, 24))
>V : Symbol(V, Decl(nonInferrableTypePropagation1.ts, 14, 21))
>Box : Symbol(Box, Decl(nonInferrableTypePropagation1.ts, 7, 2))
>V : Symbol(V, Decl(nonInferrableTypePropagation1.ts, 14, 21))
declare function createAndUnbox<V>(factory: () => Thing<V | Box<V>>): Thing<V>;
>createAndUnbox : Symbol(createAndUnbox, Decl(nonInferrableTypePropagation1.ts, 14, 41))
>V : Symbol(V, Decl(nonInferrableTypePropagation1.ts, 15, 32))
>factory : Symbol(factory, Decl(nonInferrableTypePropagation1.ts, 15, 35))
>Thing : Symbol(Thing, Decl(nonInferrableTypePropagation1.ts, 0, 46))
>V : Symbol(V, Decl(nonInferrableTypePropagation1.ts, 15, 32))
>Box : Symbol(Box, Decl(nonInferrableTypePropagation1.ts, 7, 2))
>V : Symbol(V, Decl(nonInferrableTypePropagation1.ts, 15, 32))
>Thing : Symbol(Thing, Decl(nonInferrableTypePropagation1.ts, 0, 46))
>V : Symbol(V, Decl(nonInferrableTypePropagation1.ts, 15, 32))
declare function log(value: any): void;
>log : Symbol(log, Decl(nonInferrableTypePropagation1.ts, 15, 79))
>value : Symbol(value, Decl(nonInferrableTypePropagation1.ts, 16, 21))
const result1 = createAndUnbox(() => thing.pipe(
>result1 : Symbol(result1, Decl(nonInferrableTypePropagation1.ts, 18, 5))
>createAndUnbox : Symbol(createAndUnbox, Decl(nonInferrableTypePropagation1.ts, 14, 41))
>thing.pipe : Symbol(pipe, Decl(nonInferrableTypePropagation1.ts, 2, 13))
>thing : Symbol(thing, Decl(nonInferrableTypePropagation1.ts, 10, 13))
>pipe : Symbol(pipe, Decl(nonInferrableTypePropagation1.ts, 2, 13))
map((data) => box(data)),
>map : Symbol(map, Decl(nonInferrableTypePropagation1.ts, 10, 35))
>data : Symbol(data, Decl(nonInferrableTypePropagation1.ts, 19, 9))
>box : Symbol(box, Decl(nonInferrableTypePropagation1.ts, 13, 60))
>data : Symbol(data, Decl(nonInferrableTypePropagation1.ts, 19, 9))
tap((v) => log(v)),
>tap : Symbol(tap, Decl(nonInferrableTypePropagation1.ts, 12, 63))
>v : Symbol(v, Decl(nonInferrableTypePropagation1.ts, 20, 9))
>log : Symbol(log, Decl(nonInferrableTypePropagation1.ts, 15, 79))
>v : Symbol(v, Decl(nonInferrableTypePropagation1.ts, 20, 9))
));
const result2 = createAndUnbox(() => thing.pipe(
>result2 : Symbol(result2, Decl(nonInferrableTypePropagation1.ts, 23, 5))
>createAndUnbox : Symbol(createAndUnbox, Decl(nonInferrableTypePropagation1.ts, 14, 41))
>thing.pipe : Symbol(pipe, Decl(nonInferrableTypePropagation1.ts, 2, 13))
>thing : Symbol(thing, Decl(nonInferrableTypePropagation1.ts, 10, 13))
>pipe : Symbol(pipe, Decl(nonInferrableTypePropagation1.ts, 2, 13))
tap((v) => log(v)),
>tap : Symbol(tap, Decl(nonInferrableTypePropagation1.ts, 12, 63))
>v : Symbol(v, Decl(nonInferrableTypePropagation1.ts, 24, 9))
>log : Symbol(log, Decl(nonInferrableTypePropagation1.ts, 15, 79))
>v : Symbol(v, Decl(nonInferrableTypePropagation1.ts, 24, 9))
map((data) => box(data)),
>map : Symbol(map, Decl(nonInferrableTypePropagation1.ts, 10, 35))
>data : Symbol(data, Decl(nonInferrableTypePropagation1.ts, 25, 9))
>box : Symbol(box, Decl(nonInferrableTypePropagation1.ts, 13, 60))
>data : Symbol(data, Decl(nonInferrableTypePropagation1.ts, 25, 9))
));
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