=== tests/cases/conformance/decorators/class/method/parameter/decoratorOnClassMethodParameter1.ts ===
declare function dec(target: Object, propertyKey: string | symbol, parameterIndex: number): void;
>dec : (target: Object, propertyKey: string | symbol, parameterIndex: number) => void
>target : Object
>Object : Object
>propertyKey : string | symbol
>parameterIndex : number

class C {
>C : C

    method(@dec p: number) {}
>method : (p: number) => void
>dec : (target: Object, propertyKey: string | symbol, parameterIndex: number) => void
>p : number
}