File: logicalOrOperatorWithEveryType.types

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=== tests/cases/conformance/expressions/binaryOperators/logicalOrOperator/logicalOrOperatorWithEveryType.ts ===
// The || operator permits the operands to be of any type.
// If the || expression is not contextually typed, the right operand is contextually typed
// by the type of the left operand and the result is of the best common type of the two
// operand types.

enum E { a, b, c }
>E : E
>a : E.a
>b : E.b
>c : E.c

var a1: any;
>a1 : any

var a2: boolean;
>a2 : boolean

var a3: number
>a3 : number

var a4: string;
>a4 : string

var a5: void;
>a5 : void

var a6: E;
>a6 : E

var a7: {a: string};
>a7 : { a: string; }
>a : string

var a8: string[];
>a8 : string[]

var ra1 = a1 || a1;         // any       || any is any
>ra1 : any
>a1 || a1 : any
>a1 : any
>a1 : any

var ra2 = a2 || a1;         // boolean   || any is any
>ra2 : any
>a2 || a1 : any
>a2 : boolean
>a1 : any

var ra3 = a3 || a1;         // number    || any is any
>ra3 : any
>a3 || a1 : any
>a3 : number
>a1 : any

var ra4 = a4 || a1;         // string    || any is any
>ra4 : any
>a4 || a1 : any
>a4 : string
>a1 : any

var ra5 = a5 || a1;         // void      || any is any
>ra5 : any
>a5 || a1 : any
>a5 : void
>a1 : any

var ra6 = a6 || a1;         // enum      || any is any
>ra6 : any
>a6 || a1 : any
>a6 : E
>a1 : any

var ra7 = a7 || a1;         // object    || any is any
>ra7 : any
>a7 || a1 : any
>a7 : { a: string; }
>a1 : any

var ra8 = a8 || a1;         // array     || any is any
>ra8 : any
>a8 || a1 : any
>a8 : string[]
>a1 : any

var ra9 = null || a1;       // null      || any is any
>ra9 : any
>null || a1 : any
>null : null
>a1 : any

var ra10 = undefined || a1; // undefined || any is any
>ra10 : any
>undefined || a1 : any
>undefined : undefined
>a1 : any

var rb1 = a1 || a2;         // any       || boolean is any
>rb1 : any
>a1 || a2 : any
>a1 : any
>a2 : boolean

var rb2 = a2 || a2;         // boolean   || boolean is boolean
>rb2 : boolean
>a2 || a2 : boolean
>a2 : boolean
>a2 : boolean

var rb3 = a3 || a2;         // number    || boolean is number | boolean
>rb3 : number | boolean
>a3 || a2 : number | boolean
>a3 : number
>a2 : boolean

var rb4 = a4 || a2;         // string    || boolean is string | boolean
>rb4 : string | boolean
>a4 || a2 : string | boolean
>a4 : string
>a2 : boolean

var rb5 = a5 || a2;         // void      || boolean is void | boolean
>rb5 : boolean
>a5 || a2 : boolean
>a5 : void
>a2 : boolean

var rb6 = a6 || a2;         // enum      || boolean is E | boolean
>rb6 : boolean | E.b | E.c
>a6 || a2 : boolean | E.b | E.c
>a6 : E
>a2 : boolean

var rb7 = a7 || a2;         // object    || boolean is object | boolean
>rb7 : boolean | { a: string; }
>a7 || a2 : boolean | { a: string; }
>a7 : { a: string; }
>a2 : boolean

var rb8 = a8 || a2;         // array     || boolean is array | boolean
>rb8 : boolean | string[]
>a8 || a2 : boolean | string[]
>a8 : string[]
>a2 : boolean

var rb9 = null || a2;       // null      || boolean is boolean
>rb9 : boolean
>null || a2 : boolean
>null : null
>a2 : boolean

var rb10= undefined || a2;  // undefined || boolean is boolean
>rb10 : boolean
>undefined || a2 : boolean
>undefined : undefined
>a2 : boolean

var rc1 = a1 || a3;         // any       || number is any
>rc1 : any
>a1 || a3 : any
>a1 : any
>a3 : number

var rc2 = a2 || a3;         // boolean   || number is boolean | number
>rc2 : number | true
>a2 || a3 : number | true
>a2 : boolean
>a3 : number

var rc3 = a3 || a3;         // number    || number is number
>rc3 : number
>a3 || a3 : number
>a3 : number
>a3 : number

var rc4 = a4 || a3;         // string    || number is string | number
>rc4 : string | number
>a4 || a3 : string | number
>a4 : string
>a3 : number

var rc5 = a5 || a3;         // void      || number is void | number
>rc5 : number
>a5 || a3 : number
>a5 : void
>a3 : number

var rc6 = a6 || a3;         // enum      || number is number
>rc6 : number
>a6 || a3 : number
>a6 : E
>a3 : number

var rc7 = a7 || a3;         // object    || number is object | number
>rc7 : number | { a: string; }
>a7 || a3 : number | { a: string; }
>a7 : { a: string; }
>a3 : number

var rc8 = a8 || a3;         // array     || number is array | number
>rc8 : number | string[]
>a8 || a3 : number | string[]
>a8 : string[]
>a3 : number

var rc9 = null || a3;       // null      || number is number
>rc9 : number
>null || a3 : number
>null : null
>a3 : number

var rc10 = undefined || a3; // undefined || number is number
>rc10 : number
>undefined || a3 : number
>undefined : undefined
>a3 : number

var rd1 = a1 || a4;         // any       || string is any
>rd1 : any
>a1 || a4 : any
>a1 : any
>a4 : string

var rd2 = a2 || a4;         // boolean   || string is boolean | string
>rd2 : string | true
>a2 || a4 : string | true
>a2 : boolean
>a4 : string

var rd3 = a3 || a4;         // number    || string is number | string
>rd3 : string | number
>a3 || a4 : string | number
>a3 : number
>a4 : string

var rd4 = a4 || a4;         // string    || string is string
>rd4 : string
>a4 || a4 : string
>a4 : string
>a4 : string

var rd5 = a5 || a4;         // void      || string is void | string
>rd5 : string
>a5 || a4 : string
>a5 : void
>a4 : string

var rd6 = a6 || a4;         // enum      || string is enum | string
>rd6 : string | E.b | E.c
>a6 || a4 : string | E.b | E.c
>a6 : E
>a4 : string

var rd7 = a7 || a4;         // object    || string is object | string
>rd7 : string | { a: string; }
>a7 || a4 : string | { a: string; }
>a7 : { a: string; }
>a4 : string

var rd8 = a8 || a4;         // array     || string is array | string
>rd8 : string | string[]
>a8 || a4 : string | string[]
>a8 : string[]
>a4 : string

var rd9 = null || a4;       // null      || string is string
>rd9 : string
>null || a4 : string
>null : null
>a4 : string

var rd10 = undefined || a4; // undefined || string is string
>rd10 : string
>undefined || a4 : string
>undefined : undefined
>a4 : string

var re1 = a1 || a5;         // any       || void is any
>re1 : any
>a1 || a5 : any
>a1 : any
>a5 : void

var re2 = a2 || a5;         // boolean   || void is boolean | void
>re2 : true | void
>a2 || a5 : true | void
>a2 : boolean
>a5 : void

var re3 = a3 || a5;         // number    || void is number | void
>re3 : number | void
>a3 || a5 : number | void
>a3 : number
>a5 : void

var re4 = a4 || a5;         // string    || void is string | void
>re4 : string | void
>a4 || a5 : string | void
>a4 : string
>a5 : void

var re5 = a5 || a5;         // void      || void is void
>re5 : void
>a5 || a5 : void
>a5 : void
>a5 : void

var re6 = a6 || a5;         // enum      || void is enum | void
>re6 : void | E.b | E.c
>a6 || a5 : void | E.b | E.c
>a6 : E
>a5 : void

var re7 = a7 || a5;         // object    || void is object | void
>re7 : void | { a: string; }
>a7 || a5 : void | { a: string; }
>a7 : { a: string; }
>a5 : void

var re8 = a8 || a5;         // array     || void is array | void
>re8 : void | string[]
>a8 || a5 : void | string[]
>a8 : string[]
>a5 : void

var re9 = null || a5;       // null      || void is void
>re9 : void
>null || a5 : void
>null : null
>a5 : void

var re10 = undefined || a5; // undefined || void is void
>re10 : void
>undefined || a5 : void
>undefined : undefined
>a5 : void

var rg1 = a1 || a6;         // any       || enum is any
>rg1 : any
>a1 || a6 : any
>a1 : any
>a6 : E

var rg2 = a2 || a6;         // boolean   || enum is boolean | enum
>rg2 : true | E
>a2 || a6 : true | E
>a2 : boolean
>a6 : E

var rg3 = a3 || a6;         // number    || enum is number
>rg3 : number
>a3 || a6 : number
>a3 : number
>a6 : E

var rg4 = a4 || a6;         // string    || enum is string | enum
>rg4 : string | E
>a4 || a6 : string | E
>a4 : string
>a6 : E

var rg5 = a5 || a6;         // void      || enum is void | enum
>rg5 : E
>a5 || a6 : E
>a5 : void
>a6 : E

var rg6 = a6 || a6;         // enum      || enum is E
>rg6 : E
>a6 || a6 : E
>a6 : E
>a6 : E

var rg7 = a7 || a6;         // object    || enum is object | enum
>rg7 : E | { a: string; }
>a7 || a6 : E | { a: string; }
>a7 : { a: string; }
>a6 : E

var rg8 = a8 || a6;         // array     || enum is array | enum
>rg8 : E | string[]
>a8 || a6 : E | string[]
>a8 : string[]
>a6 : E

var rg9 = null || a6;       // null      || enum is E
>rg9 : E
>null || a6 : E
>null : null
>a6 : E

var rg10 = undefined || a6; // undefined || enum is E
>rg10 : E
>undefined || a6 : E
>undefined : undefined
>a6 : E

var rh1 = a1 || a7;         // any       || object is any
>rh1 : any
>a1 || a7 : any
>a1 : any
>a7 : { a: string; }

var rh2 = a2 || a7;         // boolean   || object is boolean | object
>rh2 : true | { a: string; }
>a2 || a7 : true | { a: string; }
>a2 : boolean
>a7 : { a: string; }

var rh3 = a3 || a7;         // number    || object is number | object
>rh3 : number | { a: string; }
>a3 || a7 : number | { a: string; }
>a3 : number
>a7 : { a: string; }

var rh4 = a4 || a7;         // string    || object is string | object
>rh4 : string | { a: string; }
>a4 || a7 : string | { a: string; }
>a4 : string
>a7 : { a: string; }

var rh5 = a5 || a7;         // void      || object is void | object
>rh5 : { a: string; }
>a5 || a7 : { a: string; }
>a5 : void
>a7 : { a: string; }

var rh6 = a6 || a7;         // enum      || object is enum | object
>rh6 : E.b | E.c | { a: string; }
>a6 || a7 : E.b | E.c | { a: string; }
>a6 : E
>a7 : { a: string; }

var rh7 = a7 || a7;         // object    || object is object
>rh7 : { a: string; }
>a7 || a7 : { a: string; }
>a7 : { a: string; }
>a7 : { a: string; }

var rh8 = a8 || a7;         // array     || object is array | object
>rh8 : { a: string; } | string[]
>a8 || a7 : { a: string; } | string[]
>a8 : string[]
>a7 : { a: string; }

var rh9 = null || a7;       // null      || object is object
>rh9 : { a: string; }
>null || a7 : { a: string; }
>null : null
>a7 : { a: string; }

var rh10 = undefined || a7; // undefined || object is object
>rh10 : { a: string; }
>undefined || a7 : { a: string; }
>undefined : undefined
>a7 : { a: string; }

var ri1 = a1 || a8;         // any       || array is any
>ri1 : any
>a1 || a8 : any
>a1 : any
>a8 : string[]

var ri2 = a2 || a8;         // boolean   || array is boolean | array
>ri2 : true | string[]
>a2 || a8 : true | string[]
>a2 : boolean
>a8 : string[]

var ri3 = a3 || a8;         // number    || array is number | array
>ri3 : number | string[]
>a3 || a8 : number | string[]
>a3 : number
>a8 : string[]

var ri4 = a4 || a8;         // string    || array is string | array
>ri4 : string | string[]
>a4 || a8 : string | string[]
>a4 : string
>a8 : string[]

var ri5 = a5 || a8;         // void      || array is void | array
>ri5 : string[]
>a5 || a8 : string[]
>a5 : void
>a8 : string[]

var ri6 = a6 || a8;         // enum      || array is enum | array
>ri6 : E.b | E.c | string[]
>a6 || a8 : E.b | E.c | string[]
>a6 : E
>a8 : string[]

var ri7 = a7 || a8;         // object    || array is object | array
>ri7 : { a: string; } | string[]
>a7 || a8 : { a: string; } | string[]
>a7 : { a: string; }
>a8 : string[]

var ri8 = a8 || a8;         // array     || array is array
>ri8 : string[]
>a8 || a8 : string[]
>a8 : string[]
>a8 : string[]

var ri9 = null || a8;       // null      || array is array
>ri9 : string[]
>null || a8 : string[]
>null : null
>a8 : string[]

var ri10 = undefined || a8; // undefined || array is array
>ri10 : string[]
>undefined || a8 : string[]
>undefined : undefined
>a8 : string[]

var rj1 = a1 || null;         // any       || null is any
>rj1 : any
>a1 || null : any
>a1 : any
>null : null

var rj2 = a2 || null;         // boolean   || null is boolean
>rj2 : true
>a2 || null : true
>a2 : boolean
>null : null

var rj3 = a3 || null;         // number    || null is number
>rj3 : number
>a3 || null : number
>a3 : number
>null : null

var rj4 = a4 || null;         // string    || null is string
>rj4 : string
>a4 || null : string
>a4 : string
>null : null

var rj5 = a5 || null;         // void      || null is void
>rj5 : any
>a5 || null : null
>a5 : void
>null : null

var rj6 = a6 || null;         // enum      || null is E
>rj6 : E.b | E.c
>a6 || null : E.b | E.c
>a6 : E
>null : null

var rj7 = a7 || null;         // object    || null is object
>rj7 : { a: string; }
>a7 || null : { a: string; }
>a7 : { a: string; }
>null : null

var rj8 = a8 || null;         // array     || null is array
>rj8 : string[]
>a8 || null : string[]
>a8 : string[]
>null : null

var rj9 = null || null;       // null      || null is any
>rj9 : any
>null || null : null
>null : null
>null : null

var rj10 = undefined || null; // undefined || null is any
>rj10 : any
>undefined || null : null
>undefined : undefined
>null : null

var rf1 = a1 || undefined;         // any       || undefined is any
>rf1 : any
>a1 || undefined : any
>a1 : any
>undefined : undefined

var rf2 = a2 || undefined;         // boolean   || undefined is boolean
>rf2 : true
>a2 || undefined : true
>a2 : boolean
>undefined : undefined

var rf3 = a3 || undefined;         // number    || undefined is number
>rf3 : number
>a3 || undefined : number
>a3 : number
>undefined : undefined

var rf4 = a4 || undefined;         // string    || undefined is string
>rf4 : string
>a4 || undefined : string
>a4 : string
>undefined : undefined

var rf5 = a5 || undefined;         // void      || undefined is void
>rf5 : any
>a5 || undefined : undefined
>a5 : void
>undefined : undefined

var rf6 = a6 || undefined;         // enum      || undefined is E
>rf6 : E.b | E.c
>a6 || undefined : E.b | E.c
>a6 : E
>undefined : undefined

var rf7 = a7 || undefined;         // object    || undefined is object
>rf7 : { a: string; }
>a7 || undefined : { a: string; }
>a7 : { a: string; }
>undefined : undefined

var rf8 = a8 || undefined;         // array     || undefined is array
>rf8 : string[]
>a8 || undefined : string[]
>a8 : string[]
>undefined : undefined

var rf9 = null || undefined;       // null      || undefined is any
>rf9 : any
>null || undefined : undefined
>null : null
>undefined : undefined

var rf10 = undefined || undefined; // undefined || undefined is any
>rf10 : any
>undefined || undefined : undefined
>undefined : undefined
>undefined : undefined