Merge pull request #13946 from Microsoft/AddTestFor13925

Add test for #13925

tests/baselines/reference/capturedLetConstInLoop13.js

@@ -0,0 +1,52 @@
+//// [capturedLetConstInLoop13.ts]
+class Main {
+
+    constructor() {
+        this.register("a", "b", "c");
+    }
+
+    private register(...names: string[]): void {
+        for (let name of names) {
+
+            this.bar({
+                [name + ".a"]: () => { this.foo(name); },
+            });
+        }
+    }
+
+    private bar(a: any): void { }
+
+    private foo(name: string): void { }
+
+}
+
+new Main();
+
+//// [capturedLetConstInLoop13.js]
+var Main = (function () {
+    function Main() {
+        this.register("a", "b", "c");
+    }
+    Main.prototype.register = function () {
+        var _this = this;
+        var names = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            names[_i] = arguments[_i];
+        }
+        var _loop_1 = function (name) {
+            this_1.bar((_a = {},
+                _a[name + ".a"] = function () { _this.foo(name); },
+                _a));
+            var _a;
+        };
+        var this_1 = this;
+        for (var _a = 0, names_1 = names; _a < names_1.length; _a++) {
+            var name = names_1[_a];
+            _loop_1(name);
+        }
+    };
+    Main.prototype.bar = function (a) { };
+    Main.prototype.foo = function (name) { };
+    return Main;
+}());
+new Main();

tests/baselines/reference/capturedLetConstInLoop13.symbols

@@ -0,0 +1,48 @@
+=== tests/cases/compiler/capturedLetConstInLoop13.ts ===
+class Main {
+>Main : Symbol(Main, Decl(capturedLetConstInLoop13.ts, 0, 0))
+
+    constructor() {
+        this.register("a", "b", "c");
+>this.register : Symbol(Main.register, Decl(capturedLetConstInLoop13.ts, 4, 5))
+>this : Symbol(Main, Decl(capturedLetConstInLoop13.ts, 0, 0))
+>register : Symbol(Main.register, Decl(capturedLetConstInLoop13.ts, 4, 5))
+    }
+
+    private register(...names: string[]): void {
+>register : Symbol(Main.register, Decl(capturedLetConstInLoop13.ts, 4, 5))
+>names : Symbol(names, Decl(capturedLetConstInLoop13.ts, 6, 21))
+
+        for (let name of names) {
+>name : Symbol(name, Decl(capturedLetConstInLoop13.ts, 7, 16))
+>names : Symbol(names, Decl(capturedLetConstInLoop13.ts, 6, 21))
+
+            this.bar({
+>this.bar : Symbol(Main.bar, Decl(capturedLetConstInLoop13.ts, 13, 5))
+>this : Symbol(Main, Decl(capturedLetConstInLoop13.ts, 0, 0))
+>bar : Symbol(Main.bar, Decl(capturedLetConstInLoop13.ts, 13, 5))
+
+                [name + ".a"]: () => { this.foo(name); },
+>name : Symbol(name, Decl(capturedLetConstInLoop13.ts, 7, 16))
+>this.foo : Symbol(Main.foo, Decl(capturedLetConstInLoop13.ts, 15, 33))
+>this : Symbol(Main, Decl(capturedLetConstInLoop13.ts, 0, 0))
+>foo : Symbol(Main.foo, Decl(capturedLetConstInLoop13.ts, 15, 33))
+>name : Symbol(name, Decl(capturedLetConstInLoop13.ts, 7, 16))
+
+            });
+        }
+    }
+
+    private bar(a: any): void { }
+>bar : Symbol(Main.bar, Decl(capturedLetConstInLoop13.ts, 13, 5))
+>a : Symbol(a, Decl(capturedLetConstInLoop13.ts, 15, 16))
+
+    private foo(name: string): void { }
+>foo : Symbol(Main.foo, Decl(capturedLetConstInLoop13.ts, 15, 33))
+>name : Symbol(name, Decl(capturedLetConstInLoop13.ts, 17, 16))
+
+}
+
+new Main();
+>Main : Symbol(Main, Decl(capturedLetConstInLoop13.ts, 0, 0))
+

tests/baselines/reference/capturedLetConstInLoop13.types

@@ -0,0 +1,59 @@
+=== tests/cases/compiler/capturedLetConstInLoop13.ts ===
+class Main {
+>Main : Main
+
+    constructor() {
+        this.register("a", "b", "c");
+>this.register("a", "b", "c") : void
+>this.register : (...names: string[]) => void
+>this : this
+>register : (...names: string[]) => void
+>"a" : "a"
+>"b" : "b"
+>"c" : "c"
+    }
+
+    private register(...names: string[]): void {
+>register : (...names: string[]) => void
+>names : string[]
+
+        for (let name of names) {
+>name : string
+>names : string[]
+
+            this.bar({
+>this.bar({                [name + ".a"]: () => { this.foo(name); },            }) : void
+>this.bar : (a: any) => void
+>this : this
+>bar : (a: any) => void
+>{                [name + ".a"]: () => { this.foo(name); },            } : { [x: string]: () => void; }
+
+                [name + ".a"]: () => { this.foo(name); },
+>name + ".a" : string
+>name : string
+>".a" : ".a"
+>() => { this.foo(name); } : () => void
+>this.foo(name) : void
+>this.foo : (name: string) => void
+>this : this
+>foo : (name: string) => void
+>name : string
+
+            });
+        }
+    }
+
+    private bar(a: any): void { }
+>bar : (a: any) => void
+>a : any
+
+    private foo(name: string): void { }
+>foo : (name: string) => void
+>name : string
+
+}
+
+new Main();
+>new Main() : Main
+>Main : typeof Main
+

tests/cases/compiler/capturedLetConstInLoop13.ts

@@ -0,0 +1,22 @@
+class Main {
+
+    constructor() {
+        this.register("a", "b", "c");
+    }
+
+    private register(...names: string[]): void {
+        for (let name of names) {
+
+            this.bar({
+                [name + ".a"]: () => { this.foo(name); },
+            });
+        }
+    }
+
+    private bar(a: any): void { }
+
+    private foo(name: string): void { }
+
+}
+
+new Main();