Reflect.ownKeys
1
2
A
B
C
D
Symbol()
Symbol()
Symbol()
Object.getOwnPropertySymbols
Symbol()
Symbol()
Symbol()
Reflect.ownKeys with special properties
prototype
name
A
D
caller
arguments
length
Symbol(blah)
a,b
prototype,name,caller,arguments,length
prototype,name,caller,arguments,length