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=== tests/cases/compiler/bindingPatternCannotBeOnlyInferenceSource.ts ===
declare function f<T>(): T;
>f : Symbol(f, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 0, 0))
>T : Symbol(T, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 0, 19))
>T : Symbol(T, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 0, 19))
const {} = f(); // error (only in strictNullChecks)
>f : Symbol(f, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 0, 0))
const { p1 } = f(); // error
>p1 : Symbol(p1, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 2, 7))
>f : Symbol(f, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 0, 0))
const [] = f(); // error
>f : Symbol(f, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 0, 0))
const [e1, e2] = f(); // error
>e1 : Symbol(e1, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 4, 7))
>e2 : Symbol(e2, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 4, 10))
>f : Symbol(f, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 0, 0))
// Repro from #43605
type Dispatch<A = { type: any; [extraProps: string]: any }> = { <T extends A>(action: T): T };
>Dispatch : Symbol(Dispatch, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 4, 21))
>A : Symbol(A, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 7, 14))
>type : Symbol(type, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 7, 19))
>extraProps : Symbol(extraProps, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 7, 32))
>T : Symbol(T, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 7, 65))
>A : Symbol(A, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 7, 14))
>action : Symbol(action, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 7, 78))
>T : Symbol(T, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 7, 65))
>T : Symbol(T, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 7, 65))
type IFuncs = { readonly [key: string]: (...p: any) => void };
>IFuncs : Symbol(IFuncs, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 7, 94))
>key : Symbol(key, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 8, 26))
>p : Symbol(p, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 8, 41))
type IDestructuring<T extends IFuncs> = { readonly [key in keyof T]?: (...p: Parameters<T[key]>) => void };
>IDestructuring : Symbol(IDestructuring, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 8, 62))
>T : Symbol(T, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 9, 20))
>IFuncs : Symbol(IFuncs, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 7, 94))
>key : Symbol(key, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 9, 52))
>T : Symbol(T, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 9, 20))
>p : Symbol(p, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 9, 71))
>Parameters : Symbol(Parameters, Decl(lib.es5.d.ts, --, --))
>T : Symbol(T, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 9, 20))
>key : Symbol(key, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 9, 52))
type Destructuring<T extends IFuncs, U extends IDestructuring<T>> = (dispatch: Dispatch<any>, funcs: T) => U;
>Destructuring : Symbol(Destructuring, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 9, 107))
>T : Symbol(T, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 10, 19))
>IFuncs : Symbol(IFuncs, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 7, 94))
>U : Symbol(U, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 10, 36))
>IDestructuring : Symbol(IDestructuring, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 8, 62))
>T : Symbol(T, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 10, 19))
>dispatch : Symbol(dispatch, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 10, 69))
>Dispatch : Symbol(Dispatch, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 4, 21))
>funcs : Symbol(funcs, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 10, 93))
>T : Symbol(T, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 10, 19))
>U : Symbol(U, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 10, 36))
const funcs1 = {
>funcs1 : Symbol(funcs1, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 11, 5))
funcA: (a: boolean): void => {},
>funcA : Symbol(funcA, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 11, 16))
>a : Symbol(a, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 12, 12))
funcB: (b: string, bb: string): void => {},
>funcB : Symbol(funcB, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 12, 36))
>b : Symbol(b, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 13, 12))
>bb : Symbol(bb, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 13, 22))
funcC: (c: number, cc: number, ccc: boolean): void => {},
>funcC : Symbol(funcC, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 13, 47))
>c : Symbol(c, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 14, 12))
>cc : Symbol(cc, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 14, 22))
>ccc : Symbol(ccc, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 14, 34))
};
type TFuncs1 = typeof funcs1;
>TFuncs1 : Symbol(TFuncs1, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 15, 2))
>funcs1 : Symbol(funcs1, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 11, 5))
declare function useReduxDispatch1<T extends IDestructuring<TFuncs1>>(destructuring: Destructuring<TFuncs1, T>): T;
>useReduxDispatch1 : Symbol(useReduxDispatch1, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 16, 29))
>T : Symbol(T, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 17, 35))
>IDestructuring : Symbol(IDestructuring, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 8, 62))
>TFuncs1 : Symbol(TFuncs1, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 15, 2))
>destructuring : Symbol(destructuring, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 17, 70))
>Destructuring : Symbol(Destructuring, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 9, 107))
>TFuncs1 : Symbol(TFuncs1, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 15, 2))
>T : Symbol(T, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 17, 35))
>T : Symbol(T, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 17, 35))
const {} = useReduxDispatch1(
>useReduxDispatch1 : Symbol(useReduxDispatch1, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 16, 29))
(d, f) => ({
>d : Symbol(d, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 19, 5))
>f : Symbol(f, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 19, 7))
funcA: (...p) => d(f.funcA(...p)), // p should be inferrable
>funcA : Symbol(funcA, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 19, 16))
>p : Symbol(p, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 20, 16))
>d : Symbol(d, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 19, 5))
>f.funcA : Symbol(funcA, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 11, 16))
>f : Symbol(f, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 19, 7))
>funcA : Symbol(funcA, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 11, 16))
>p : Symbol(p, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 20, 16))
funcB: (...p) => d(f.funcB(...p)),
>funcB : Symbol(funcB, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 20, 42))
>p : Symbol(p, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 21, 16))
>d : Symbol(d, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 19, 5))
>f.funcB : Symbol(funcB, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 12, 36))
>f : Symbol(f, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 19, 7))
>funcB : Symbol(funcB, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 12, 36))
>p : Symbol(p, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 21, 16))
funcC: (...p) => d(f.funcC(...p)),
>funcC : Symbol(funcC, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 21, 42))
>p : Symbol(p, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 22, 16))
>d : Symbol(d, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 19, 5))
>f.funcC : Symbol(funcC, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 13, 47))
>f : Symbol(f, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 19, 7))
>funcC : Symbol(funcC, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 13, 47))
>p : Symbol(p, Decl(bindingPatternCannotBeOnlyInferenceSource.ts, 22, 16))
})
);
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