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=== tests/cases/conformance/expressions/optionalChaining/callChain/callChain.3.ts ===
declare function absorb<T>(): T;
>absorb : Symbol(absorb, Decl(callChain.3.ts, 0, 0))
>T : Symbol(T, Decl(callChain.3.ts, 0, 24))
>T : Symbol(T, Decl(callChain.3.ts, 0, 24))
declare const a: { m?<T>(obj: {x: T}): T } | undefined;
>a : Symbol(a, Decl(callChain.3.ts, 1, 13))
>m : Symbol(m, Decl(callChain.3.ts, 1, 18))
>T : Symbol(T, Decl(callChain.3.ts, 1, 22))
>obj : Symbol(obj, Decl(callChain.3.ts, 1, 25))
>x : Symbol(x, Decl(callChain.3.ts, 1, 31))
>T : Symbol(T, Decl(callChain.3.ts, 1, 22))
>T : Symbol(T, Decl(callChain.3.ts, 1, 22))
const n1: number = a?.m?.({x: 12 }); // should be an error (`undefined` is not assignable to `number`)
>n1 : Symbol(n1, Decl(callChain.3.ts, 2, 5))
>a?.m : Symbol(m, Decl(callChain.3.ts, 1, 18))
>a : Symbol(a, Decl(callChain.3.ts, 1, 13))
>m : Symbol(m, Decl(callChain.3.ts, 1, 18))
>x : Symbol(x, Decl(callChain.3.ts, 2, 27))
const n2: number = a?.m?.({x: absorb()}); // likewise
>n2 : Symbol(n2, Decl(callChain.3.ts, 3, 5))
>a?.m : Symbol(m, Decl(callChain.3.ts, 1, 18))
>a : Symbol(a, Decl(callChain.3.ts, 1, 13))
>m : Symbol(m, Decl(callChain.3.ts, 1, 18))
>x : Symbol(x, Decl(callChain.3.ts, 3, 27))
>absorb : Symbol(absorb, Decl(callChain.3.ts, 0, 0))
const n3: number | undefined = a?.m?.({x: 12}); // should be ok
>n3 : Symbol(n3, Decl(callChain.3.ts, 4, 5))
>a?.m : Symbol(m, Decl(callChain.3.ts, 1, 18))
>a : Symbol(a, Decl(callChain.3.ts, 1, 13))
>m : Symbol(m, Decl(callChain.3.ts, 1, 18))
>x : Symbol(x, Decl(callChain.3.ts, 4, 39))
const n4: number | undefined = a?.m?.({x: absorb()}); // likewise
>n4 : Symbol(n4, Decl(callChain.3.ts, 5, 5))
>a?.m : Symbol(m, Decl(callChain.3.ts, 1, 18))
>a : Symbol(a, Decl(callChain.3.ts, 1, 13))
>m : Symbol(m, Decl(callChain.3.ts, 1, 18))
>x : Symbol(x, Decl(callChain.3.ts, 5, 39))
>absorb : Symbol(absorb, Decl(callChain.3.ts, 0, 0))
// Also a test showing `!` vs `?` for good measure
let t1 = a?.m?.({x: 12});
>t1 : Symbol(t1, Decl(callChain.3.ts, 8, 3))
>a?.m : Symbol(m, Decl(callChain.3.ts, 1, 18))
>a : Symbol(a, Decl(callChain.3.ts, 1, 13))
>m : Symbol(m, Decl(callChain.3.ts, 1, 18))
>x : Symbol(x, Decl(callChain.3.ts, 8, 17))
t1 = a!.m!({x: 12});
>t1 : Symbol(t1, Decl(callChain.3.ts, 8, 3))
>a!.m : Symbol(m, Decl(callChain.3.ts, 1, 18))
>a : Symbol(a, Decl(callChain.3.ts, 1, 13))
>m : Symbol(m, Decl(callChain.3.ts, 1, 18))
>x : Symbol(x, Decl(callChain.3.ts, 9, 12))
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