TypeScript/tests/baselines/reference/collisionThisExpressionAndParameter.js

//// [collisionThisExpressionAndParameter.ts]
class Foo {
    x() {
        var _this = 10; // Local var. No this capture in x(), so no conflict.
        function inner(_this: number) { // Error 
            return x => this;   // New scope.  So should inject new _this capture into function inner
        }
    }
    y() {
        var lamda = (_this: number) => { // Error 
            return x => this;   // New scope.  So should inject new _this capture
        }
    }
    z(_this: number) { // Error 
        var lambda = () => {
            return x => this;   // New scope.  So should inject new _this capture
        }
    }

    x1() {
        var _this = 10; // Local var. No this capture in x(), so no conflict.
        function inner(_this: number) { // No Error 
        }
    }
    y1() {
        var lamda = (_this: number) => { // No Error 
        }
    }
    z1(_this: number) { // No Error 
        var lambda = () => {
        }
    }
}
class Foo1 {
    constructor(_this: number) { // Error
        var x2 = {
            doStuff: (callback) => () => {
                return callback(this);
            }
        }
    }
}
declare var console: {
    log(msg: any);
}

function f1(_this: number) {
    x => { console.log(this.x); };
}

declare class Foo2 {
    constructor(_this: number); // no error - no code gen
    z(_this: number); // no error - no code gen
}
declare function f2(_this: number); // no error

class Foo3 {
    constructor(_this: string); // no code gen - no error
    constructor(_this: number); // no code gen - no error
    constructor(_this: any) { // Error
        var x2 = {
            doStuff: (callback) => () => {
                return callback(this);
            }
        }
    }

    z(_this: string); // no code gen - no error
    z(_this: number); // no code gen - no error
    z(_this: any) { // Error 
        var lambda = () => {
            return x => this;   // New scope.  So should inject new _this capture
        }
    }
}
declare var console: {
    log(msg: any);
}

function f3(_this: number); // no code gen - no error
function f3(_this: string); // no code gen - no error
function f3(_this: any) {
    x => { console.log(this.x); };
}

declare class Foo4 {
    constructor(_this: string); // no code gen - no error
    constructor(_this: number); // no code gen - no error
    z(_this: string); // no code gen - no error
    z(_this: number); // no code gen - no error
}

declare function f4(_this: number); // no code gen - no error
declare function f4(_this: string); // no code gen - no error

//// [collisionThisExpressionAndParameter.js]
var Foo = (function () {
    function Foo() {
    }
    Foo.prototype.x = function () {
        var _this = 10; // Local var. No this capture in x(), so no conflict.
        function inner(_this) {
            var _this = this;
            return function (x) { return _this; };
        }
    };
    Foo.prototype.y = function () {
        var _this = this;
        var lamda = function (_this) {
            return function (x) { return _this; };
        };
    };
    Foo.prototype.z = function (_this) {
        var _this = this;
        var lambda = function () {
            return function (x) { return _this; };
        };
    };
    Foo.prototype.x1 = function () {
        var _this = 10; // Local var. No this capture in x(), so no conflict.
        function inner(_this) {
        }
    };
    Foo.prototype.y1 = function () {
        var lamda = function (_this) {
        };
    };
    Foo.prototype.z1 = function (_this) {
        var lambda = function () {
        };
    };
    return Foo;
})();
var Foo1 = (function () {
    function Foo1(_this) {
        var _this = this;
        var x2 = {
            doStuff: function (callback) { return function () {
                return callback(_this);
            }; }
        };
    }
    return Foo1;
})();
function f1(_this) {
    var _this = this;
    (function (x) {
        console.log(_this.x);
    });
}
var Foo3 = (function () {
    function Foo3(_this) {
        var _this = this;
        var x2 = {
            doStuff: function (callback) { return function () {
                return callback(_this);
            }; }
        };
    }
    Foo3.prototype.z = function (_this) {
        var _this = this;
        var lambda = function () {
            return function (x) { return _this; };
        };
    };
    return Foo3;
})();
function f3(_this) {
    var _this = this;
    (function (x) {
        console.log(_this.x);
    });
}