TypeScript/tests/baselines/reference/collisionThisExpressionAndLocalVarInLambda.types at 8be8195b6c5c1fae6dea3de0b07be5ea3ccc4f16 · microsoft/TypeScript · GitHub

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//// [tests/cases/compiler/collisionThisExpressionAndLocalVarInLambda.ts] ////

=== collisionThisExpressionAndLocalVarInLambda.ts ===
declare function alert(message?: any): void;
>alert : { (message?: string): void; (message?: any): void; }
>      : ^^^       ^^^      ^^^    ^^^       ^^^   ^^^    ^^^
>message : any

var x = {
>x : { doStuff: (callback: any) => () => any; }
>  : ^^^^^^^^^^^^        ^^^^^^^^^^^^^^^^^^^^^^
>{    doStuff: (callback) => () => {        var _this = 2;        return callback(this);    }} : { doStuff: (callback: any) => () => any; }
>                                                                                              : ^^^^^^^^^^^^        ^^^^^^^^^^^^^^^^^^^^^^

    doStuff: (callback) => () => {
>doStuff : (callback: any) => () => any
>        : ^        ^^^^^^^^^^^^^^^^^^^
>(callback) => () => {        var _this = 2;        return callback(this);    } : (callback: any) => () => any
>                                                                               : ^        ^^^^^^^^^^^^^^^^^^^
>callback : any
>() => {        var _this = 2;        return callback(this);    } : () => any
>                                                                 : ^^^^^^^^^

        var _this = 2;
>_this : number
>      : ^^^^^^
>2 : 2
>  : ^

        return callback(this);
>callback(this) : any
>callback : any
>this : typeof globalThis
>     : ^^^^^^^^^^^^^^^^^
    }
}
alert(x.doStuff(x => alert(x)));
>alert(x.doStuff(x => alert(x))) : void
>                                : ^^^^
>alert : { (message?: string): void; (message?: any): void; }
>      : ^^^       ^^^      ^^^    ^^^       ^^^   ^^^    ^^^
>x.doStuff(x => alert(x)) : () => any
>                         : ^^^^^^^^^
>x.doStuff : (callback: any) => () => any
>          : ^        ^^^^^^^^^^^^^^^^^^^
>x : { doStuff: (callback: any) => () => any; }
>  : ^^^^^^^^^^^^        ^^^^^^^^^^^^^^^^^^^^^^
>doStuff : (callback: any) => () => any
>        : ^        ^^^^^^^^^^^^^^^^^^^
>x => alert(x) : (x: any) => void
>              : ^ ^^^^^^^^^^^^^^
>x : any
>alert(x) : void
>         : ^^^^
>alert : { (message?: string): void; (message?: any): void; }
>      : ^^^       ^^^      ^^^    ^^^       ^^^   ^^^    ^^^
>x : any