diff --git a/Cargo.lock b/Cargo.lock
index ab0a125e7829..bb283277a194 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2822,7 +2822,7 @@ dependencies = [
 
 [[package]]
 name = "swc_ecma_transforms_compat"
-version = "0.45.1"
+version = "0.45.2"
 dependencies = [
  "ahash",
  "arrayvec",
diff --git a/ecmascript/transforms/compat/Cargo.toml b/ecmascript/transforms/compat/Cargo.toml
index 6a6056b6a83b..452b0342557f 100644
--- a/ecmascript/transforms/compat/Cargo.toml
+++ b/ecmascript/transforms/compat/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2018"
 license = "Apache-2.0/MIT"
 name = "swc_ecma_transforms_compat"
 repository = "https://github.com/swc-project/swc.git"
-version = "0.45.1"
+version = "0.45.2"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [features]
diff --git a/ecmascript/transforms/compat/src/es2015/destructuring.rs b/ecmascript/transforms/compat/src/es2015/destructuring.rs
index 2b550b202b91..994540ff2f36 100644
--- a/ecmascript/transforms/compat/src/es2015/destructuring.rs
+++ b/ecmascript/transforms/compat/src/es2015/destructuring.rs
@@ -322,6 +322,21 @@ impl AssignFolder {
                     "destructuring pattern binding requires initializer"
                 );
 
+                if props.len() == 1 {
+                    match &props[0] {
+                        ObjectPatProp::Assign(p @ AssignPatProp { value: None, .. }) => {
+                            decls.push(VarDeclarator {
+                                span: decl.span,
+                                name: Pat::Ident(p.key.clone().into()),
+                                init: Some(Box::new(decl.init.unwrap().make_member(p.key.clone()))),
+                                definite: false,
+                            });
+                            return;
+                        }
+                        _ => {}
+                    }
+                }
+
                 let can_be_null = can_be_null(decl.init.as_ref().unwrap());
                 let ref_ident = make_ref_ident(self.c, decls, decl.init);
 
@@ -713,6 +728,22 @@ impl Fold for AssignFolder {
                         })
                     }
                     Pat::Object(ObjectPat { span, props, .. }) => {
+                        if props.len() == 1 {
+                            match &props[0] {
+                                ObjectPatProp::Assign(p @ AssignPatProp { value: None, .. }) => {
+                                    return Expr::Assign(AssignExpr {
+                                        span,
+                                        op: op!("="),
+                                        left: PatOrExpr::Pat(Box::new(Pat::Ident(
+                                            p.key.clone().into(),
+                                        ))),
+                                        right: Box::new(right.make_member(p.key.clone())),
+                                    });
+                                }
+                                _ => {}
+                            }
+                        }
+
                         let ref_ident = make_ref_ident(self.c, &mut self.vars, None);
 
                         let mut exprs = vec![];
diff --git a/ecmascript/transforms/compat/tests/es2015_destructuring.rs b/ecmascript/transforms/compat/tests/es2015_destructuring.rs
index cdb2d690bac7..48e94fd09dba 100644
--- a/ecmascript/transforms/compat/tests/es2015_destructuring.rs
+++ b/ecmascript/transforms/compat/tests/es2015_destructuring.rs
@@ -186,7 +186,7 @@ test!(
 var { x: { y } = {} } = z;"#,
     r#"var z = {
 };
-var tmp = z.x, ref = tmp === void 0 ? {} : tmp, y = ref.y;"#
+var tmp = z.x, y = (tmp === void 0 ? {} : tmp).y;"#
 );
 
 test!(
@@ -527,7 +527,7 @@ const bar = {
         qux: 'baz'
     }
 };
-const _Foo = bar[Foo], qux = _Foo.qux;"
+const qux = bar[Foo].qux;"
 );
 
 test!(
@@ -1225,7 +1225,7 @@ var { x: { y } = {} } = z;
 "#,
     r#"
 var z = {};
-var tmp = z.x, ref = tmp === void 0 ? {} : tmp, y = ref.y;
+var tmp = z.x, y = (tmp === void 0 ? {} : tmp).y;
 "#
 );
 
@@ -1607,3 +1607,27 @@ test!(
     ref = b, ref1 = ref[0], a = ref1 === void 0 ? 1 : ref1, ref;
     "
 );
+
+test!(
+    syntax(),
+    |_| tr(),
+    next_001,
+    "
+    const { NODE_ENV }= process.env;
+    ",
+    "
+    const NODE_ENV = process.env.NODE_ENV;
+    "
+);
+
+test!(
+    syntax(),
+    |_| tr(),
+    next_002,
+    "
+    ({ NODE_ENV }= process.env);
+    ",
+    "
+    NODE_ENV = process.env.NODE_ENV;
+    "
+);
diff --git a/ecmascript/transforms/module/tests/common_js.rs b/ecmascript/transforms/module/tests/common_js.rs
index c45fb73723c1..3c831d68801e 100644
--- a/ecmascript/transforms/module/tests/common_js.rs
+++ b/ecmascript/transforms/module/tests/common_js.rs
@@ -4282,7 +4282,7 @@ let SomeClass = function() {
     _createClass(SomeClass, [{
             key: 'call',
             value: function call() {
-                var _props = this.props, myFunction = _props.myFunction;
+                var myFunction = this.props.myFunction;
                 if (myFunction) {
                     myFunction();
                 } else {
diff --git a/tests/fixture/issue-2232/case1/output/index.js b/tests/fixture/issue-2232/case1/output/index.js
index 2c6d3d57ab54..ec34851de742 100644
--- a/tests/fixture/issue-2232/case1/output/index.js
+++ b/tests/fixture/issue-2232/case1/output/index.js
@@ -92,11 +92,11 @@ var Foo = /*#__PURE__*/ function() {
                         var ref;
                         while(1)switch(_ctx.prev = _ctx.next){
                             case 0:
-                                var ref1, ref2;
+                                var ref1;
                                 ref1 = _param, ref = ref1.input, toNumber = ref.toNumber, messageBody = ref.messageBody, ref, ref1, all = _objectWithoutProperties(_param.input, [
                                     "toNumber",
                                     "messageBody"
-                                ]), ref2 = _param1, dataSources = ref2.dataSources, ref2;
+                                ]), dataSources = _param1.dataSources;
                             case 1:
                             case "end":
                                 return _ctx.stop();
diff --git a/tests/fixture/issue-2232/case2/output/index.ts b/tests/fixture/issue-2232/case2/output/index.ts
index 16dc72f2f574..81d143a2d246 100644
--- a/tests/fixture/issue-2232/case2/output/index.ts
+++ b/tests/fixture/issue-2232/case2/output/index.ts
@@ -66,11 +66,11 @@ var resolver = {
                 var ref;
                 while(1)switch(_ctx.prev = _ctx.next){
                     case 0:
-                        var ref1, ref2;
+                        var ref1;
                         ref1 = _param, ref = ref1.input, toNumber = ref.toNumber, messageBody = ref.messageBody, ref, ref1, all = _objectWithoutProperties(_param.input, [
                             "toNumber",
                             "messageBody"
-                        ]), ref2 = _param1, dataSources = ref2.dataSources, ref2;
+                        ]), dataSources = _param1.dataSources;
                     case 1:
                     case "end":
                         return _ctx.stop();
diff --git a/tests/tsc-references/async/es6/asyncWithVarShadowing_es6/input.ts/es5.1.normal/output.js b/tests/tsc-references/async/es6/asyncWithVarShadowing_es6/input.ts/es5.1.normal/output.js
index 9c400c0d3849..f0c870d8de60 100644
--- a/tests/tsc-references/async/es6/asyncWithVarShadowing_es6/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/async/es6/asyncWithVarShadowing_es6/input.ts/es5.1.normal/output.js
@@ -151,8 +151,7 @@ function _fn5() {
         return regeneratorRuntime.wrap(function _callee$(_ctx) {
             while(1)switch(_ctx.prev = _ctx.next){
                 case 0:
-                    var ref;
-                    ref = y, x = ref.x, ref;
+                    x = y.x;
                 case 1:
                 case "end":
                     return _ctx.stop();
@@ -225,11 +224,10 @@ function _fn9() {
     _fn9 = _asyncToGenerator(regeneratorRuntime.mark(function _callee(x) {
         var x;
         return regeneratorRuntime.wrap(function _callee$(_ctx) {
-            var ref;
             while(1)switch(_ctx.prev = _ctx.next){
                 case 0:
-                    var ref2;
-                    ref2 = y, ref = ref2.z, x = ref.x, ref, ref2;
+                    var ref;
+                    ref = y, x = ref.z.x, ref;
                 case 1:
                 case "end":
                     return _ctx.stop();
@@ -248,9 +246,8 @@ function _fn10() {
             var ref;
             while(1)switch(_ctx.prev = _ctx.next){
                 case 0:
-                    var ref3;
-                    var ref4;
-                    ref3 = y, ref = y, ref4 = ref, x = ref4.x, ref4, ref3;
+                    var ref2;
+                    ref2 = y, ref = y, x = ref.x, ref2;
                 case 1:
                 case "end":
                     return _ctx.stop();
@@ -306,8 +303,8 @@ function _fn13() {
         return regeneratorRuntime.wrap(function _callee$(_ctx) {
             while(1)switch(_ctx.prev = _ctx.next){
                 case 0:
-                    var ref, ref5;
-                    ref = y, ref5 = ref[0], x = ref5 === void 0 ? y : ref5, ref;
+                    var ref, ref3;
+                    ref = y, ref3 = ref[0], x = ref3 === void 0 ? y : ref3, ref;
                 case 1:
                 case "end":
                     return _ctx.stop();
@@ -363,8 +360,8 @@ function _fn16() {
         return regeneratorRuntime.wrap(function _callee$(_ctx) {
             while(1)switch(_ctx.prev = _ctx.next){
                 case 0:
-                    var ref, ref6;
-                    ref = y, ref6 = ref[0], x = ref6[0], ref6, ref;
+                    var ref, ref4;
+                    ref = y, ref4 = ref[0], x = ref4[0], ref4, ref;
                 case 1:
                 case "end":
                     return _ctx.stop();
@@ -382,8 +379,8 @@ function _fn17() {
         return regeneratorRuntime.wrap(function _callee$(_ctx) {
             while(1)switch(_ctx.prev = _ctx.next){
                 case 0:
-                    var ref, ref7, ref8;
-                    ref = y, ref7 = ref[0], ref8 = ref7 === void 0 ? y : ref7, x = ref8[0], ref8, ref;
+                    var ref, ref5, ref6;
+                    ref = y, ref5 = ref[0], ref6 = ref5 === void 0 ? y : ref5, x = ref6[0], ref6, ref;
                 case 1:
                 case "end":
                     return _ctx.stop();
@@ -665,8 +662,7 @@ function _fn31() {
         return regeneratorRuntime.wrap(function _callee$(_ctx) {
             while(1)switch(_ctx.prev = _ctx.next){
                 case 0:
-                    var ref;
-                    for(ref = y, x = ref.x, ref;;){
+                    for(x = y.x;;){
                     }
                 case 1:
                 case "end":
@@ -806,8 +802,7 @@ function _fn36() {
                     _iteratorNormalCompletion = true, _didIteratorError = false, _iteratorError = undefined;
                     _ctx.prev = 1;
                     for(_iterator = y[Symbol.iterator](); !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true){
-                        var ref;
-                        ref = _step.value, x = ref.x, ref;
+                        x = _step.value.x;
                     }
                     _ctx.next = 9;
                     break;
diff --git a/tests/tsc-references/es6/arrowFunction/emitArrowFunctionES6/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/arrowFunction/emitArrowFunctionES6/input.ts/es5.1.normal/output.js
index ef7040817100..c467fc3d3d7f 100644
--- a/tests/tsc-references/es6/arrowFunction/emitArrowFunctionES6/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/arrowFunction/emitArrowFunctionES6/input.ts/es5.1.normal/output.js
@@ -76,7 +76,7 @@ var p6 = function(param) {
     var a = param.a;
 };
 var p7 = function(param) {
-    var _a = param.a, b = _a.b;
+    var b = param.a.b;
 };
 var p8 = function(param) {
     var _a = param.a, a = _a === void 0 ? 1 : _a;
diff --git a/tests/tsc-references/es6/destructuring/declarationsAndAssignments/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/destructuring/declarationsAndAssignments/input.ts/es5.1.normal/output.js
index a7df9929f5e6..78644dd80a3b 100644
--- a/tests/tsc-references/es6/destructuring/declarationsAndAssignments/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/destructuring/declarationsAndAssignments/input.ts/es5.1.normal/output.js
@@ -73,32 +73,32 @@ function f2() {
         x: 5,
         y: "hello"
     }, ref = ref !== null ? ref : _throw(new TypeError("Cannot destructure undefined")); // Error, no x and y in target
-    var ref5 = {
+    var x = {
         x: 5,
         y: "hello"
-    }, x = ref5.x; // Error, no y in target
-    var ref6 = {
+    }.x; // Error, no y in target
+    var y = {
         x: 5,
         y: "hello"
-    }, y = ref6.y; // Error, no x in target
-    var ref7 = {
+    }.y; // Error, no x in target
+    var ref5 = {
         x: 5,
         y: "hello"
-    }, x = ref7.x, y = ref7.y;
+    }, x = ref5.x, y = ref5.y;
     var x;
     var y;
-    var ref8 = {
+    var ref6 = {
         x: 5,
         y: "hello"
-    }, a = ref8.x; // Error, no y in target
-    var ref9 = {
+    }, a = ref6.x; // Error, no y in target
+    var ref7 = {
         x: 5,
         y: "hello"
-    }, b = ref9.y; // Error, no x in target
-    var ref10 = {
+    }, b = ref7.y; // Error, no x in target
+    var ref8 = {
         x: 5,
         y: "hello"
-    }, a = ref10.x, b = ref10.y;
+    }, a = ref8.x, b = ref8.y;
     var a;
     var b;
 }
@@ -134,41 +134,41 @@ function f7() {
 }
 function f8() {
     var ref = [], a = ref[0], b = ref[1], c = ref[2]; // Error, [] is an empty tuple
-    var ref12 = [
+    var ref10 = [
         1
-    ], d = ref12[0], e = ref12[1], f = ref12[2]; // Error, [1] is a tuple
+    ], d = ref10[0], e = ref10[1], f = ref10[2]; // Error, [1] is a tuple
 }
 function f9() {
     var ref = _slicedToArray({
     }, 2), a = ref[0], b = ref[1]; // Error, not array type
-    var ref13 = _slicedToArray({
+    var ref11 = _slicedToArray({
         0: 10,
         1: 20
-    }, 2), c = ref13[0], d = ref13[1]; // Error, not array type
+    }, 2), c = ref11[0], d = ref11[1]; // Error, not array type
     var e = 10, f = 20;
 }
 function f10() {
     var ref = {
     }, a = ref.a, b = ref.b; // Error
-    var ref14 = [], a = ref14.a, b = ref14.b; // Error
+    var ref12 = [], a = ref12.a, b = ref12.b; // Error
 }
 function f11() {
     var ref = {
         x: 10,
         y: "hello"
     }, a = ref.x, b = ref.y;
-    var ref15 = {
+    var ref13 = {
         0: 10,
         1: "hello"
-    }, a = ref15[0], b = ref15[1];
-    var ref16 = {
+    }, a = ref13[0], b = ref13[1];
+    var ref14 = {
         "<": 10,
         ">": "hello"
-    }, a = ref16["<"], b = ref16[">"];
-    var ref17 = [
+    }, a = ref14["<"], b = ref14[">"];
+    var ref15 = [
         10,
         "hello"
-    ], a = ref17[0], b = ref17[1];
+    ], a = ref15[0], b = ref15[1];
     var a;
     var b;
 }
@@ -185,7 +185,7 @@ function f12() {
             x: 10,
             y: false
         }
-    ] : tmp, 2), b = ref[0], ref18 = ref[1], x = ref18.x, c = ref18.y;
+    ] : tmp, 2), b = ref[0], ref16 = ref[1], x = ref16.x, c = ref16.y;
     var a;
     var b;
     var x;
@@ -205,7 +205,7 @@ function f13() {
     ], a = ref[0], b = ref[1];
 }
 function f14(param) {
-    var _param = _slicedToArray(param, 2), tmp = _param[0], a = tmp === void 0 ? 1 : tmp, ref = _slicedToArray(_param[1], 2), tmp3 = ref[0], b = tmp3 === void 0 ? "hello" : tmp3, ref19 = ref[1], x = ref19.x, tmp4 = ref19.y, c = tmp4 === void 0 ? false : tmp4;
+    var _param = _slicedToArray(param, 2), tmp = _param[0], a = tmp === void 0 ? 1 : tmp, ref = _slicedToArray(_param[1], 2), tmp3 = ref[0], b = tmp3 === void 0 ? "hello" : tmp3, ref17 = ref[1], x = ref17.x, tmp4 = ref17.y, c = tmp4 === void 0 ? false : tmp4;
     var a;
     var b;
     var c;
@@ -268,7 +268,7 @@ f17({
     c: true
 });
 f17(f15());
-var ref11, ref1;
+var ref9, ref1;
 function f18() {
     var a;
     var b;
@@ -278,22 +278,22 @@ function f18() {
         a: a,
         b: b
     }, a = ref.a, b = ref.b, ref;
-    var ref20;
-    ref20 = {
+    var ref18;
+    ref18 = {
         b: b,
         a: a
-    }, a = ref20.a, b = ref20.b, ref20;
-    var ref21;
-    ref21 = [
+    }, a = ref18.a, b = ref18.b, ref18;
+    var ref19;
+    ref19 = [
         a,
         b
-    ], aa[0] = ref21[0], b = ref21[1], ref21;
-    var ref22;
-    ref22 = [
+    ], aa[0] = ref19[0], b = ref19[1], ref19;
+    var ref20;
+    ref20 = [
         b,
         a
-    ], a = ref22[0], b = ref22[1], ref22; // Error
-    ref11 = 1, a = ref11, ref1 = "abc", b = ref1;
+    ], a = ref20[0], b = ref20[1], ref20; // Error
+    ref9 = 1, a = ref9, ref1 = "abc", b = ref1;
 }
 var ref2;
 function f19() {
@@ -304,20 +304,20 @@ function f19() {
         b,
         a
     ], a = ref[0], b = ref[1], ref;
-    var ref23;
-    ref23 = {
+    var ref21;
+    ref21 = {
         b: b,
         a: a
-    }, a = ref23.a, b = ref23.b, ref23;
+    }, a = ref21.a, b = ref21.b, ref21;
     ref2 = [
         1,
         2
     ], [a, b] = ref2;
-    var ref24;
-    var x = (ref24 = [
+    var ref22;
+    var x = (ref22 = [
         1,
         2
-    ], a = ref24[0], b = ref24[1], ref24);
+    ], a = ref22[0], b = ref22[1], ref22);
 }
 function f20(v) {
     var x;
@@ -333,12 +333,12 @@ function f20(v) {
     var _v3 = _toArray(v), x = _v3[0], y = _v3[1], z = _v3[2], a0 = _v3.slice(3);
     var ref;
     ref = v, a3 = ref.slice(0), ref;
+    var ref23;
+    ref23 = v, x = ref23[0], a2 = ref23.slice(1), ref23;
+    var ref24;
+    ref24 = v, x = ref24[0], y = ref24[1], a1 = ref24.slice(2), ref24;
     var ref25;
-    ref25 = v, x = ref25[0], a2 = ref25.slice(1), ref25;
-    var ref26;
-    ref26 = v, x = ref26[0], y = ref26[1], a1 = ref26.slice(2), ref26;
-    var ref27;
-    ref27 = v, x = ref27[0], y = ref27[1], z = ref27[2], a0 = ref27.slice(3), ref27;
+    ref25 = v, x = ref25[0], y = ref25[1], z = ref25[2], a0 = ref25.slice(3), ref25;
 }
 function f21(v) {
     var x;
@@ -354,10 +354,10 @@ function f21(v) {
     var _v6 = _toArray(v), x = _v6[0], y = _v6[1], z = _v6[2], a3 = _v6.slice(3);
     var ref;
     ref = v, a0 = ref.slice(0), ref;
+    var ref26;
+    ref26 = v, x = ref26[0], a1 = ref26.slice(1), ref26;
+    var ref27;
+    ref27 = v, x = ref27[0], y = ref27[1], a2 = ref27.slice(2), ref27;
     var ref28;
-    ref28 = v, x = ref28[0], a1 = ref28.slice(1), ref28;
-    var ref29;
-    ref29 = v, x = ref29[0], y = ref29[1], a2 = ref29.slice(2), ref29;
-    var ref30;
-    ref30 = v, x = ref30[0], y = ref30[1], z = ref30[2], a3 = ref30.slice(3), ref30;
+    ref28 = v, x = ref28[0], y = ref28[1], z = ref28[2], a3 = ref28.slice(3), ref28;
 }
diff --git a/tests/tsc-references/es6/destructuring/destructuringControlFlow/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/destructuring/destructuringControlFlow/input.ts/es5.1.normal/output.js
index cc073e9ff9eb..aa5adbf65767 100644
--- a/tests/tsc-references/es6/destructuring/destructuringControlFlow/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/destructuring/destructuringControlFlow/input.ts/es5.1.normal/output.js
@@ -61,12 +61,11 @@ function f3(obj) {
 }
 function f4() {
     var x;
+    x = 0..x; // Error
     var ref;
-    ref = 0, x = ref.x, ref; // Error
+    ref = 0, x = ref["x"], ref; // Error
     var ref3;
-    ref3 = 0, x = ref3["x"], ref3; // Error
-    var ref4;
-    ref4 = 0, x = ref4["x" + ""], ref4; // Errpr
+    ref3 = 0, x = ref3["x" + ""], ref3; // Errpr
 }
 var ref2 = [
     "foo"
diff --git a/tests/tsc-references/es6/destructuring/destructuringObjectBindingPatternAndAssignment1ES5/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/destructuring/destructuringObjectBindingPatternAndAssignment1ES5/input.ts/es5.1.normal/output.js
index bb6bc2f8c278..32cb6cc7fb3f 100644
--- a/tests/tsc-references/es6/destructuring/destructuringObjectBindingPatternAndAssignment1ES5/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/destructuring/destructuringObjectBindingPatternAndAssignment1ES5/input.ts/es5.1.normal/output.js
@@ -3,32 +3,32 @@
 // V is an object assignment pattern and, for each assignment property P in V,
 //      S is the type Any, or
 var a1 = undefined.a1;
-var ref = {
-}, a2 = ref.a2;
+var a2 = {
+}.a2;
 // V is an object assignment pattern and, for each assignment property P in V,
 //      S has an apparent property with the property name specified in
 //          P of a type that is assignable to the target given in P, or
-var ref1 = {
+var b1 = {
     b1: 1
-}, b1 = ref1.b1;
-var ref2 = {
+}.b1;
+var ref = {
     b2: {
         b21: "world"
     }
-}, tmp = ref2.b2, ref3 = tmp === void 0 ? {
+}, tmp = ref.b2, b21 = (tmp === void 0 ? {
     b21: "string"
-} : tmp, b21 = ref3.b21;
-var ref4 = {
+} : tmp).b21;
+var ref1 = {
     1: "string"
-}, b3 = ref4[1];
-var ref5 = {
+}, b3 = ref1[1];
+var ref2 = {
     b4: 100000
-}, _b4 = ref5.b4, b4 = _b4 === void 0 ? 1 : _b4;
-var ref6 = {
+}, _b4 = ref2.b4, b4 = _b4 === void 0 ? 1 : _b4;
+var ref3 = {
     b5: {
         b52: b52
     }
-}, _b5 = ref6.b5, b52 = _b5.b52;
+}, b52 = ref3.b5.b52;
 function foo() {
     return {
         1: true
@@ -39,12 +39,12 @@ function bar() {
         2: true
     };
 }
-var ref7 = foo(), c0 = ref7[1];
-var ref8 = bar(), c1 = ref8[1];
+var ref4 = foo(), c0 = ref4[1];
+var ref5 = bar(), c1 = ref5[1];
 function foo1() {
     return {
         "prop1": 2
     };
 }
-var ref9 = foo1(), d1 = ref9["prop1"];
-var ref10 = foo1(), d1 = ref10["prop2"];
+var ref6 = foo1(), d1 = ref6["prop1"];
+var ref7 = foo1(), d1 = ref7["prop2"];
diff --git a/tests/tsc-references/es6/destructuring/destructuringObjectBindingPatternAndAssignment1ES6/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/destructuring/destructuringObjectBindingPatternAndAssignment1ES6/input.ts/es5.1.normal/output.js
index ba9f495a60d5..d1afe09ce49a 100644
--- a/tests/tsc-references/es6/destructuring/destructuringObjectBindingPatternAndAssignment1ES6/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/destructuring/destructuringObjectBindingPatternAndAssignment1ES6/input.ts/es5.1.normal/output.js
@@ -4,32 +4,32 @@
 // V is an object assignment pattern and, for each assignment property P in V,
 //      S is the type Any, or
 var a1 = undefined.a1;
-var ref = {
-}, a2 = ref.a2;
+var a2 = {
+}.a2;
 // V is an object assignment pattern and, for each assignment property P in V,
 //      S has an apparent property with the property name specified in
 //          P of a type that is assignable to the target given in P, or
-var ref1 = {
+var b1 = {
     b1: 1
-}, b1 = ref1.b1;
-var ref2 = {
+}.b1;
+var ref = {
     b2: {
         b21: "world"
     }
-}, tmp = ref2.b2, ref3 = tmp === void 0 ? {
+}, tmp = ref.b2, b21 = (tmp === void 0 ? {
     b21: "string"
-} : tmp, b21 = ref3.b21;
-var ref4 = {
+} : tmp).b21;
+var ref1 = {
     1: "string"
-}, b3 = ref4[1];
-var ref5 = {
+}, b3 = ref1[1];
+var ref2 = {
     b4: 100000
-}, _b4 = ref5.b4, b4 = _b4 === void 0 ? 1 : _b4;
-var ref6 = {
+}, _b4 = ref2.b4, b4 = _b4 === void 0 ? 1 : _b4;
+var ref3 = {
     b5: {
         b52: b52
     }
-}, _b5 = ref6.b5, b52 = _b5.b52;
+}, b52 = ref3.b5.b52;
 function foo() {
     return {
         1: true
@@ -40,12 +40,12 @@ function bar() {
         2: true
     };
 }
-var ref7 = foo(), c0 = ref7[1];
-var ref8 = bar(), c1 = ref8[1];
+var ref4 = foo(), c0 = ref4[1];
+var ref5 = bar(), c1 = ref5[1];
 function foo1() {
     return {
         "prop1": 2
     };
 }
-var ref9 = foo1(), d1 = ref9["prop1"];
-var ref10 = foo1(), d1 = ref10["prop2"];
+var ref6 = foo1(), d1 = ref6["prop1"];
+var ref7 = foo1(), d1 = ref7["prop2"];
diff --git a/tests/tsc-references/es6/destructuring/destructuringObjectBindingPatternAndAssignment5/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/destructuring/destructuringObjectBindingPatternAndAssignment5/input.ts/es5.1.normal/output.js
index 4e47b318e0e3..48a93bef3a26 100644
--- a/tests/tsc-references/es6/destructuring/destructuringObjectBindingPatternAndAssignment5/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/destructuring/destructuringObjectBindingPatternAndAssignment5/input.ts/es5.1.normal/output.js
@@ -32,9 +32,8 @@ function a() {
     var x;
     var y;
     var _tmp;
-    var ref;
     _tmp = {
     }, y = _objectWithoutProperties(_tmp, [
         "x"
-    ]), ref = _tmp, x = ref.x, ref, _tmp;
+    ]), x = _tmp.x, _tmp;
 }
diff --git a/tests/tsc-references/es6/destructuring/destructuringParameterDeclaration1ES5/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/destructuring/destructuringParameterDeclaration1ES5/input.ts/es5.1.normal/output.js
index d27cc46c8dbb..de3288deb76c 100644
--- a/tests/tsc-references/es6/destructuring/destructuringParameterDeclaration1ES5/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/destructuring/destructuringParameterDeclaration1ES5/input.ts/es5.1.normal/output.js
@@ -105,7 +105,7 @@ function b3(param) {
                 j: 1
             }
         }
-    } : param, _z = ref.z, x = _z.x, _y = _z.y, j = _y.j;
+    } : param, _z = ref.z, x = _z.x, j = _z.y.j;
 }
 function b6(param) {
     var ref = _slicedToArray(param === void 0 ? [
@@ -165,20 +165,20 @@ Foo1;
 })(Foo1 || (Foo1 = {
 }));
 function c0(param) {
-    var _z = param.z, x = _z.x, _y = _z.y, j = _y.j;
+    var _z = param.z, x = _z.x, j = _z.y.j;
 }
 function c1(param) {
-    var ref = param === void 0 ? {
+    var z = (param === void 0 ? {
         z: 10
-    } : param, z = ref.z;
+    } : param).z;
 }
 function c2(param) {
     var _z = param.z, z = _z === void 0 ? 10 : _z;
 }
 function c3(param) {
-    var ref = param === void 0 ? {
+    var b = (param === void 0 ? {
         b: "hello"
-    } : param, b = ref.b;
+    } : param).b;
 }
 function c5(param) {
     var _param = _slicedToArray(param, 3), a = _param[0], b = _param[1], ref = _slicedToArray(_param[2], 1), ref5 = _slicedToArray(ref[0], 1), c = ref5[0];
diff --git a/tests/tsc-references/es6/destructuring/destructuringParameterDeclaration1ES5iterable/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/destructuring/destructuringParameterDeclaration1ES5iterable/input.ts/es5.1.normal/output.js
index 9f7faf053d61..9e33296cc843 100644
--- a/tests/tsc-references/es6/destructuring/destructuringParameterDeclaration1ES5iterable/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/destructuring/destructuringParameterDeclaration1ES5iterable/input.ts/es5.1.normal/output.js
@@ -106,7 +106,7 @@ function b3(param) {
                 j: 1
             }
         }
-    } : param, _z = ref.z, x = _z.x, _y = _z.y, j = _y.j;
+    } : param, _z = ref.z, x = _z.x, j = _z.y.j;
 }
 function b6(param) {
     var ref = _slicedToArray(param === void 0 ? [
@@ -166,20 +166,20 @@ Foo1;
 })(Foo1 || (Foo1 = {
 }));
 function c0(param) {
-    var _z = param.z, x = _z.x, _y = _z.y, j = _y.j;
+    var _z = param.z, x = _z.x, j = _z.y.j;
 }
 function c1(param) {
-    var ref = param === void 0 ? {
+    var z = (param === void 0 ? {
         z: 10
-    } : param, z = ref.z;
+    } : param).z;
 }
 function c2(param) {
     var _z = param.z, z = _z === void 0 ? 10 : _z;
 }
 function c3(param) {
-    var ref = param === void 0 ? {
+    var b = (param === void 0 ? {
         b: "hello"
-    } : param, b = ref.b;
+    } : param).b;
 }
 function c5(param) {
     var _param = _slicedToArray(param, 3), a = _param[0], b = _param[1], ref = _slicedToArray(_param[2], 1), ref5 = _slicedToArray(ref[0], 1), c = ref5[0];
diff --git a/tests/tsc-references/es6/destructuring/destructuringParameterDeclaration1ES6/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/destructuring/destructuringParameterDeclaration1ES6/input.ts/es5.1.normal/output.js
index a387786b9c7e..628a812c3f32 100644
--- a/tests/tsc-references/es6/destructuring/destructuringParameterDeclaration1ES6/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/destructuring/destructuringParameterDeclaration1ES6/input.ts/es5.1.normal/output.js
@@ -107,7 +107,7 @@ function b3(param) {
                 j: 1
             }
         }
-    } : param, _z = ref.z, x = _z.x, _y = _z.y, j = _y.j;
+    } : param, _z = ref.z, x = _z.x, j = _z.y.j;
 }
 function b6(param) {
     var ref = _slicedToArray(param === void 0 ? [
@@ -150,20 +150,20 @@ Foo1;
 })(Foo1 || (Foo1 = {
 }));
 function c0(param) {
-    var _z = param.z, x = _z.x, _y = _z.y, j = _y.j;
+    var _z = param.z, x = _z.x, j = _z.y.j;
 }
 function c1(param) {
-    var ref = param === void 0 ? {
+    var z = (param === void 0 ? {
         z: 10
-    } : param, z = ref.z;
+    } : param).z;
 }
 function c2(param) {
     var _z = param.z, z = _z === void 0 ? 10 : _z;
 }
 function c3(param) {
-    var ref = param === void 0 ? {
+    var b = (param === void 0 ? {
         b: "hello"
-    } : param, b = ref.b;
+    } : param).b;
 }
 function c5(param) {
     var _param = _slicedToArray(param, 3), a = _param[0], b = _param[1], ref = _slicedToArray(_param[2], 1), ref5 = _slicedToArray(ref[0], 1), c = ref5[0];
diff --git a/tests/tsc-references/es6/destructuring/destructuringParameterDeclaration5/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/destructuring/destructuringParameterDeclaration5/input.ts/es5.1.normal/output.js
index c2b410d86fee..8cab328ec312 100644
--- a/tests/tsc-references/es6/destructuring/destructuringParameterDeclaration5/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/destructuring/destructuringParameterDeclaration5/input.ts/es5.1.normal/output.js
@@ -71,9 +71,9 @@ var SubD = /*#__PURE__*/ function(D) {
     return SubD;
 }(D);
 function d0(param) {
-    var ref = param === void 0 ? {
+    var x = (param === void 0 ? {
         x: new Class()
-    } : param, x = ref.x;
+    } : param).x;
 }
 function d1(param) {
     var x = param.x;
@@ -85,9 +85,9 @@ function d3(param) {
     var y = param.y;
 }
 function d4(param) {
-    var ref = param === void 0 ? {
+    var y = (param === void 0 ? {
         y: new D()
-    } : param, y = ref.y;
+    } : param).y;
 }
 var obj1 = new Class();
 d0({
diff --git a/tests/tsc-references/es6/destructuring/destructuringSpread/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/destructuring/destructuringSpread/input.ts/es5.1.normal/output.js
index 11ba087d3c42..585776dcf620 100644
--- a/tests/tsc-references/es6/destructuring/destructuringSpread/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/destructuring/destructuringSpread/input.ts/es5.1.normal/output.js
@@ -27,22 +27,22 @@ function _objectSpread(target) {
     }
     return target;
 }
-var ref = _objectSpread({
+var x = _objectSpread({
 }, {
 }, {
     x: 0
-}), x = ref.x;
-var ref1 = _objectSpread({
+}).x;
+var y = _objectSpread({
     y: 0
 }, {
-}), y = ref1.y;
-var ref2 = _objectSpread({
+}).y;
+var ref = _objectSpread({
     z: 0
 }, {
     a: 0,
     b: 0
-}), z = ref2.z, a = ref2.a, b = ref2.b;
-var ref3 = _objectSpread({
+}), z = ref.z, a = ref.a, b = ref.b;
+var ref1 = _objectSpread({
 }, _objectSpread({
 }, _objectSpread({
 }, {
@@ -53,4 +53,4 @@ var ref3 = _objectSpread({
     e: 0
 }), {
     f: 0
-}), c = ref3.c, d = ref3.d, e = ref3.e, f = ref3.f, g = ref3.g;
+}), c = ref1.c, d = ref1.d, e = ref1.e, f = ref1.f, g = ref1.g;
diff --git a/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_1/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_1/input.ts/es5.1.normal/output.js
index 316a67c7d774..e6fdad76b35d 100644
--- a/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_1/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_1/input.ts/es5.1.normal/output.js
@@ -1,2 +1,2 @@
 //@target: ES5
-var ref = foo(), x = ref.x;
+var x = foo().x;
diff --git a/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_2/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_2/input.ts/es5.1.normal/output.js
index 316a67c7d774..e6fdad76b35d 100644
--- a/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_2/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_2/input.ts/es5.1.normal/output.js
@@ -1,2 +1,2 @@
 //@target: ES5
-var ref = foo(), x = ref.x;
+var x = foo().x;
diff --git a/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_3/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_3/input.ts/es5.1.normal/output.js
index 316a67c7d774..e6fdad76b35d 100644
--- a/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_3/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_3/input.ts/es5.1.normal/output.js
@@ -1,2 +1,2 @@
 //@target: ES5
-var ref = foo(), x = ref.x;
+var x = foo().x;
diff --git a/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_4/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_4/input.ts/es5.1.normal/output.js
index 316a67c7d774..e6fdad76b35d 100644
--- a/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_4/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_4/input.ts/es5.1.normal/output.js
@@ -1,2 +1,2 @@
 //@target: ES5
-var ref = foo(), x = ref.x;
+var x = foo().x;
diff --git a/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_5/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_5/input.ts/es5.1.normal/output.js
index abcf283a8f66..2df21bf330cc 100644
--- a/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_5/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_5/input.ts/es5.1.normal/output.js
@@ -1,2 +1,2 @@
 //@target: ES5
-var ref = 0, x = ref.x;
+var x = 0..x;
diff --git a/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_6/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_6/input.ts/es5.1.normal/output.js
index 999e9338df2d..26d2f6a999db 100644
--- a/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_6/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_6/input.ts/es5.1.normal/output.js
@@ -1,2 +1,2 @@
 //@target: ES5
-var ref = new Foo, x = ref.x;
+var x = (new Foo).x;
diff --git a/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_7/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_7/input.ts/es5.1.normal/output.js
index 999e9338df2d..26d2f6a999db 100644
--- a/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_7/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/destructuring/destructuringTypeAssertionsES5_7/input.ts/es5.1.normal/output.js
@@ -1,2 +1,2 @@
 //@target: ES5
-var ref = new Foo, x = ref.x;
+var x = (new Foo).x;
diff --git a/tests/tsc-references/es6/destructuring/destructuringVariableDeclaration1ES5/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/destructuring/destructuringVariableDeclaration1ES5/input.ts/es5.1.normal/output.js
index fd715e9311af..a7c07d220f04 100644
--- a/tests/tsc-references/es6/destructuring/destructuringVariableDeclaration1ES5/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/destructuring/destructuringVariableDeclaration1ES5/input.ts/es5.1.normal/output.js
@@ -59,9 +59,9 @@ var ref1 = {
     b1: {
         b11: "world"
     }
-}, tmp = ref1.b1, ref2 = tmp === void 0 ? {
+}, tmp = ref1.b1, b11 = (tmp === void 0 ? {
     b11: "string"
-} : tmp, b11 = ref2.b11;
+} : tmp).b11;
 var temp = {
     t1: true,
     t2: "false"
@@ -70,11 +70,11 @@ var tmp1 = 3, b2 = tmp1 === void 0 ? 3 : tmp1, tmp2 = false, b3 = tmp2 === void
     t1: false,
     t2: "hello"
 }, b4 = tmp3 === void 0 ? temp : tmp3;
-var ref3 = [
+var ref2 = [
     undefined,
     undefined,
     undefined
-], tmp4 = ref3[0], b5 = tmp4 === void 0 ? 3 : tmp4, tmp5 = ref3[1], b6 = tmp5 === void 0 ? true : tmp5, tmp6 = ref3[2], b7 = tmp6 === void 0 ? temp : tmp6;
+], tmp4 = ref2[0], b5 = tmp4 === void 0 ? 3 : tmp4, tmp5 = ref2[1], b6 = tmp5 === void 0 ? true : tmp5, tmp6 = ref2[2], b7 = tmp6 === void 0 ? temp : tmp6;
 // The type T associated with a binding element is determined as follows:
 //      If the binding element is a rest element, T is an array type with
 //          an element type E, where E is the type of the numeric index signature of S.
@@ -102,12 +102,12 @@ var temp1 = [
     false,
     true
 ];
-var ref4 = _slicedToArray([
+var ref3 = _slicedToArray([
     1,
     "string"
-].concat(_toConsumableArray(temp1)), 2), d3 = ref4[0], d4 = ref4[1];
+].concat(_toConsumableArray(temp1)), 2), d3 = ref3[0], d4 = ref3[1];
 //  Combining both forms of destructuring,
-var ref5 = {
+var ref4 = {
     e: [
         1,
         2,
@@ -116,11 +116,11 @@ var ref5 = {
             b4: 0
         }
     ]
-}, _e1 = _slicedToArray(ref5.e, 3), e1 = _e1[0], e2 = _e1[1], tmp7 = _e1[2], e3 = tmp7 === void 0 ? {
+}, _e1 = _slicedToArray(ref4.e, 3), e1 = _e1[0], e2 = _e1[1], tmp7 = _e1[2], e3 = tmp7 === void 0 ? {
     b1: 1000,
     b4: 200
 } : tmp7;
-var ref6 = {
+var ref5 = {
     f: [
         1,
         2,
@@ -129,29 +129,29 @@ var ref6 = {
             f5: 0
         }
     ]
-}, _f = _slicedToArray(ref6.f, 3), f1 = _f[0], f2 = _f[1], ref7 = _f[2], f4 = ref7.f3, f5 = ref7.f5;
+}, _f = _slicedToArray(ref5.f, 3), f1 = _f[0], f2 = _f[1], ref6 = _f[2], f4 = ref6.f3, f5 = ref6.f5;
 // When a destructuring variable declaration, binding property, or binding element specifies
 // an initializer expression, the type of the initializer expression is required to be assignable
 // to the widened form of the type associated with the destructuring variable declaration, binding property, or binding element.
-var ref8 = {
+var ref7 = {
     g: {
         g1: [
             1,
             2
         ]
     }
-}, _g = ref8.g, _g1 = _g.g1, g1 = _g1 === void 0 ? [
+}, _g = ref7.g, _g1 = _g.g1, g1 = _g1 === void 0 ? [
     undefined,
     null
 ] : _g1;
-var ref9 = {
+var ref8 = {
     h: {
         h1: [
             1,
             2
         ]
     }
-}, _h = ref9.h, _h1 = _h.h1, h1 = _h1 === void 0 ? [
+}, _h = ref8.h, _h1 = _h.h1, h1 = _h1 === void 0 ? [
     undefined,
     null
 ] : _h1;
diff --git a/tests/tsc-references/es6/destructuring/destructuringVariableDeclaration1ES5iterable/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/destructuring/destructuringVariableDeclaration1ES5iterable/input.ts/es5.1.normal/output.js
index 4c6667272896..fd862dd366af 100644
--- a/tests/tsc-references/es6/destructuring/destructuringVariableDeclaration1ES5iterable/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/destructuring/destructuringVariableDeclaration1ES5iterable/input.ts/es5.1.normal/output.js
@@ -60,9 +60,9 @@ var ref1 = {
     b1: {
         b11: "world"
     }
-}, tmp = ref1.b1, ref2 = tmp === void 0 ? {
+}, tmp = ref1.b1, b11 = (tmp === void 0 ? {
     b11: "string"
-} : tmp, b11 = ref2.b11;
+} : tmp).b11;
 var temp = {
     t1: true,
     t2: "false"
@@ -71,11 +71,11 @@ var tmp1 = 3, b2 = tmp1 === void 0 ? 3 : tmp1, tmp2 = false, b3 = tmp2 === void
     t1: false,
     t2: "hello"
 }, b4 = tmp3 === void 0 ? temp : tmp3;
-var ref3 = [
+var ref2 = [
     undefined,
     undefined,
     undefined
-], tmp4 = ref3[0], b5 = tmp4 === void 0 ? 3 : tmp4, tmp5 = ref3[1], b6 = tmp5 === void 0 ? true : tmp5, tmp6 = ref3[2], b7 = tmp6 === void 0 ? temp : tmp6;
+], tmp4 = ref2[0], b5 = tmp4 === void 0 ? 3 : tmp4, tmp5 = ref2[1], b6 = tmp5 === void 0 ? true : tmp5, tmp6 = ref2[2], b7 = tmp6 === void 0 ? temp : tmp6;
 // The type T associated with a binding element is determined as follows:
 //      If the binding element is a rest element, T is an array type with
 //          an element type E, where E is the type of the numeric index signature of S.
@@ -103,12 +103,12 @@ var temp1 = [
     false,
     true
 ];
-var ref4 = _slicedToArray([
+var ref3 = _slicedToArray([
     1,
     "string"
-].concat(_toConsumableArray(temp1)), 2), d3 = ref4[0], d4 = ref4[1];
+].concat(_toConsumableArray(temp1)), 2), d3 = ref3[0], d4 = ref3[1];
 //  Combining both forms of destructuring,
-var ref5 = {
+var ref4 = {
     e: [
         1,
         2,
@@ -117,11 +117,11 @@ var ref5 = {
             b4: 0
         }
     ]
-}, _e1 = _slicedToArray(ref5.e, 3), e1 = _e1[0], e2 = _e1[1], tmp7 = _e1[2], e3 = tmp7 === void 0 ? {
+}, _e1 = _slicedToArray(ref4.e, 3), e1 = _e1[0], e2 = _e1[1], tmp7 = _e1[2], e3 = tmp7 === void 0 ? {
     b1: 1000,
     b4: 200
 } : tmp7;
-var ref6 = {
+var ref5 = {
     f: [
         1,
         2,
@@ -130,29 +130,29 @@ var ref6 = {
             f5: 0
         }
     ]
-}, _f = _slicedToArray(ref6.f, 3), f1 = _f[0], f2 = _f[1], ref7 = _f[2], f4 = ref7.f3, f5 = ref7.f5;
+}, _f = _slicedToArray(ref5.f, 3), f1 = _f[0], f2 = _f[1], ref6 = _f[2], f4 = ref6.f3, f5 = ref6.f5;
 // When a destructuring variable declaration, binding property, or binding element specifies
 // an initializer expression, the type of the initializer expression is required to be assignable
 // to the widened form of the type associated with the destructuring variable declaration, binding property, or binding element.
-var ref8 = {
+var ref7 = {
     g: {
         g1: [
             1,
             2
         ]
     }
-}, _g = ref8.g, _g1 = _g.g1, g1 = _g1 === void 0 ? [
+}, _g = ref7.g, _g1 = _g.g1, g1 = _g1 === void 0 ? [
     undefined,
     null
 ] : _g1;
-var ref9 = {
+var ref8 = {
     h: {
         h1: [
             1,
             2
         ]
     }
-}, _h = ref9.h, _h1 = _h.h1, h1 = _h1 === void 0 ? [
+}, _h = ref8.h, _h1 = _h.h1, h1 = _h1 === void 0 ? [
     undefined,
     null
 ] : _h1;
diff --git a/tests/tsc-references/es6/destructuring/destructuringVariableDeclaration1ES6/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/destructuring/destructuringVariableDeclaration1ES6/input.ts/es5.1.normal/output.js
index 06140908c180..f54ed744d4b7 100644
--- a/tests/tsc-references/es6/destructuring/destructuringVariableDeclaration1ES6/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/destructuring/destructuringVariableDeclaration1ES6/input.ts/es5.1.normal/output.js
@@ -60,9 +60,9 @@ var ref1 = {
     b1: {
         b11: "world"
     }
-}, tmp = ref1.b1, ref2 = tmp === void 0 ? {
+}, tmp = ref1.b1, b11 = (tmp === void 0 ? {
     b11: "string"
-} : tmp, b11 = ref2.b11;
+} : tmp).b11;
 var temp = {
     t1: true,
     t2: "false"
@@ -71,11 +71,11 @@ var tmp1 = 3, b2 = tmp1 === void 0 ? 3 : tmp1, tmp2 = false, b3 = tmp2 === void
     t1: false,
     t2: "hello"
 }, b4 = tmp3 === void 0 ? temp : tmp3;
-var ref3 = [
+var ref2 = [
     undefined,
     undefined,
     undefined
-], tmp4 = ref3[0], b5 = tmp4 === void 0 ? 3 : tmp4, tmp5 = ref3[1], b6 = tmp5 === void 0 ? true : tmp5, tmp6 = ref3[2], b7 = tmp6 === void 0 ? temp : tmp6;
+], tmp4 = ref2[0], b5 = tmp4 === void 0 ? 3 : tmp4, tmp5 = ref2[1], b6 = tmp5 === void 0 ? true : tmp5, tmp6 = ref2[2], b7 = tmp6 === void 0 ? temp : tmp6;
 // The type T associated with a binding element is determined as follows:
 //      If the binding element is a rest element, T is an array type with
 //          an element type E, where E is the type of the numeric index signature of S.
@@ -103,12 +103,12 @@ var temp1 = [
     false,
     true
 ];
-var ref4 = _slicedToArray([
+var ref3 = _slicedToArray([
     1,
     "string"
-].concat(_toConsumableArray(temp1)), 2), d3 = ref4[0], d4 = ref4[1];
+].concat(_toConsumableArray(temp1)), 2), d3 = ref3[0], d4 = ref3[1];
 //  Combining both forms of destructuring,
-var ref5 = {
+var ref4 = {
     e: [
         1,
         2,
@@ -117,11 +117,11 @@ var ref5 = {
             b4: 0
         }
     ]
-}, _e1 = _slicedToArray(ref5.e, 3), e1 = _e1[0], e2 = _e1[1], tmp7 = _e1[2], e3 = tmp7 === void 0 ? {
+}, _e1 = _slicedToArray(ref4.e, 3), e1 = _e1[0], e2 = _e1[1], tmp7 = _e1[2], e3 = tmp7 === void 0 ? {
     b1: 1000,
     b4: 200
 } : tmp7;
-var ref6 = {
+var ref5 = {
     f: [
         1,
         2,
@@ -130,29 +130,29 @@ var ref6 = {
             f5: 0
         }
     ]
-}, _f = _slicedToArray(ref6.f, 3), f1 = _f[0], f2 = _f[1], ref7 = _f[2], f4 = ref7.f3, f5 = ref7.f5;
+}, _f = _slicedToArray(ref5.f, 3), f1 = _f[0], f2 = _f[1], ref6 = _f[2], f4 = ref6.f3, f5 = ref6.f5;
 // When a destructuring variable declaration, binding property, or binding element specifies
 // an initializer expression, the type of the initializer expression is required to be assignable
 // to the widened form of the type associated with the destructuring variable declaration, binding property, or binding element.
-var ref8 = {
+var ref7 = {
     g: {
         g1: [
             1,
             2
         ]
     }
-}, _g = ref8.g, _g1 = _g.g1, g1 = _g1 === void 0 ? [
+}, _g = ref7.g, _g1 = _g.g1, g1 = _g1 === void 0 ? [
     undefined,
     null
 ] : _g1;
-var ref9 = {
+var ref8 = {
     h: {
         h1: [
             1,
             2
         ]
     }
-}, _h = ref9.h, _h1 = _h.h1, h1 = _h1 === void 0 ? [
+}, _h = ref8.h, _h1 = _h.h1, h1 = _h1 === void 0 ? [
     undefined,
     null
 ] : _h1;
diff --git a/tests/tsc-references/es6/destructuring/missingAndExcessProperties/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/destructuring/missingAndExcessProperties/input.ts/es5.1.normal/output.js
index 207a5100e77d..8454d606a269 100644
--- a/tests/tsc-references/es6/destructuring/missingAndExcessProperties/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/destructuring/missingAndExcessProperties/input.ts/es5.1.normal/output.js
@@ -35,18 +35,18 @@ function f3() {
         x: 0,
         y: 0
     }, ref = ref !== null ? ref : _throw(new TypeError("Cannot destructure undefined"));
-    var ref11 = {
+    var x = {
         x: 0,
         y: 0
-    }, x = ref11.x;
-    var ref12 = {
+    }.x;
+    var y = {
         x: 0,
         y: 0
-    }, y = ref12.y;
-    var ref13 = {
+    }.y;
+    var ref11 = {
         x: 0,
         y: 0
-    }, x = ref13.x, y = ref13.y;
+    }, x = ref11.x, y = ref11.y;
 }
 // Excess properties
 function f4() {
@@ -56,19 +56,17 @@ function f4() {
         x: 0,
         y: 0
     }, ref;
-    var ref14;
-    ref14 = {
+    x = ({
         x: 0,
         y: 0
-    }, x = ref14.x, ref14;
-    var ref15;
-    ref15 = {
+    }).x;
+    y = ({
         x: 0,
         y: 0
-    }, y = ref15.y, ref15;
-    var ref16;
-    ref16 = {
+    }).y;
+    var ref12;
+    ref12 = {
         x: 0,
         y: 0
-    }, x = ref16.x, y = ref16.y, ref16;
+    }, x = ref12.x, y = ref12.y, ref12;
 }
diff --git a/tests/tsc-references/es6/destructuring/objectBindingPatternKeywordIdentifiers05/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/destructuring/objectBindingPatternKeywordIdentifiers05/input.ts/es5.1.normal/output.js
index a6f4d51a9301..9589997b2577 100644
--- a/tests/tsc-references/es6/destructuring/objectBindingPatternKeywordIdentifiers05/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/destructuring/objectBindingPatternKeywordIdentifiers05/input.ts/es5.1.normal/output.js
@@ -1,3 +1,3 @@
-var ref = {
+var as = {
     as: 1
-}, as = ref.as;
+}.as;
diff --git a/tests/tsc-references/es6/for-ofStatements/for-of41/input.ts/es5.1.normal/output.js b/tests/tsc-references/es6/for-ofStatements/for-of41/input.ts/es5.1.normal/output.js
index 41f876261a35..477132cecd39 100644
--- a/tests/tsc-references/es6/for-ofStatements/for-of41/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/es6/for-ofStatements/for-of41/input.ts/es5.1.normal/output.js
@@ -43,7 +43,7 @@ var array = [
 var _iteratorNormalCompletion = true, _didIteratorError = false, _iteratorError = undefined;
 try {
     for(var _iterator = array[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true){
-        var _value = _step.value, _x = _slicedToArray(_value.x, 1), a = _x[0], _y = _value.y, p = _y.p;
+        var _value = _step.value, _x = _slicedToArray(_value.x, 1), a = _x[0], p = _value.y.p;
         a;
         p;
     }
diff --git a/tests/tsc-references/es6/for-ofStatements/for-of41/input.ts/es5.2.minified/output.js b/tests/tsc-references/es6/for-ofStatements/for-of41/input.ts/es5.2.minified/output.js
index 69f73acff8e0..1d30a883d491 100644
--- a/tests/tsc-references/es6/for-ofStatements/for-of41/input.ts/es5.2.minified/output.js
+++ b/tests/tsc-references/es6/for-ofStatements/for-of41/input.ts/es5.2.minified/output.js
@@ -1,5 +1,16 @@
-function _slicedToArray(arr, i) {
-    return (function(arr) {
+var _iteratorNormalCompletion = !0, _didIteratorError = !1, _iteratorError = void 0;
+try {
+    for(var arr, i, _step, _iterator = [
+        {
+            x: [
+                0
+            ],
+            y: {
+                p: ""
+            }
+        }
+    ][Symbol.iterator](); !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = !0)var _value = _step.value;
+    (arr = _value.x, i = 1, (function(arr) {
         if (Array.isArray(arr)) return arr;
     })(arr) || (function(arr, i) {
         var _arr = [], _n = !0, _d = !1, _e = void 0;
@@ -17,21 +28,7 @@ function _slicedToArray(arr, i) {
         return _arr;
     })(arr, i) || (function() {
         throw new TypeError("Invalid attempt to destructure non-iterable instance");
-    })();
-}
-var _iteratorNormalCompletion = !0, _didIteratorError = !1, _iteratorError = void 0;
-try {
-    for(var _step, _iterator = [
-        {
-            x: [
-                0
-            ],
-            y: {
-                p: ""
-            }
-        }
-    ][Symbol.iterator](); !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = !0)var _value = _step.value, a = _slicedToArray(_value.x, 1)[0], _y = _value.y;
-    _y.p;
+    })())[0], _value.y.p;
 } catch (err) {
     _didIteratorError = !0, _iteratorError = err;
 } finally{
diff --git a/tests/tsc-references/expressions/assignmentOperator/assignmentTypeNarrowing/input.ts/es5.1.normal/output.js b/tests/tsc-references/expressions/assignmentOperator/assignmentTypeNarrowing/input.ts/es5.1.normal/output.js
index 813dd80f293d..7f2d2ccf4752 100644
--- a/tests/tsc-references/expressions/assignmentOperator/assignmentTypeNarrowing/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/expressions/assignmentOperator/assignmentTypeNarrowing/input.ts/es5.1.normal/output.js
@@ -5,25 +5,24 @@ x = true;
 x; // boolean
 x = "" = 1;
 x; // string | number
-var ref;
-ref = {
+x = ({
     x: true
-}, x = ref.x, ref;
+}).x;
 x; // boolean
-var ref1;
-ref1 = {
+var ref;
+ref = {
     y: 1
-}, x = ref1.y, ref1;
+}, x = ref.y, ref;
 x; // number
-var ref2, ref3;
-ref2 = {
+var ref1, ref2;
+ref1 = {
     x: true
-}, ref3 = ref2.x, x = ref3 === void 0 ? "" : ref3, ref2;
+}, ref2 = ref1.x, x = ref2 === void 0 ? "" : ref2, ref1;
 x; // string | boolean
-var ref4;
-ref4 = {
+var ref3;
+ref3 = {
     y: 1
-}, x = /a/ = ref4.y, ref4;
+}, x = /a/ = ref3.y, ref3;
 x; // number | RegExp
 var a;
 var _iteratorNormalCompletion = true, _didIteratorError = false, _iteratorError = undefined;
diff --git a/tests/tsc-references/expressions/functions/arrowFunctionExpressions/input.ts/es5.1.normal/output.js b/tests/tsc-references/expressions/functions/arrowFunctionExpressions/input.ts/es5.1.normal/output.js
index 15b914d01f93..b7910d96721f 100644
--- a/tests/tsc-references/expressions/functions/arrowFunctionExpressions/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/expressions/functions/arrowFunctionExpressions/input.ts/es5.1.normal/output.js
@@ -97,7 +97,7 @@ var p6 = function(param) {
     var a = param.a;
 };
 var p7 = function(param) {
-    var _a = param.a, b = _a.b;
+    var b = param.a.b;
 };
 var p8 = function(param) {
     var _a = param.a, a = _a === void 0 ? 1 : _a;
diff --git a/tests/tsc-references/jsx/tsxUnionTypeComponent1x/input.tsx/es5.1.normal/output.js b/tests/tsc-references/jsx/tsxUnionTypeComponent1x/input.tsx/es5.1.normal/output.js
index 492c3cfedebe..80aafff44cc4 100644
--- a/tests/tsc-references/jsx/tsxUnionTypeComponent1x/input.tsx/es5.1.normal/output.js
+++ b/tests/tsc-references/jsx/tsxUnionTypeComponent1x/input.tsx/es5.1.normal/output.js
@@ -75,7 +75,7 @@ var MyComponent = /*#__PURE__*/ function(_Component) {
         {
             key: "render",
             value: function render() {
-                var _props = this.props, AnyComponent = _props.AnyComponent;
+                var AnyComponent = this.props.AnyComponent;
                 return(/*#__PURE__*/ React.createElement(AnyComponent, null));
             }
         }
diff --git a/tests/tsc-references/pedantic/noUncheckedIndexedAccessDestructuring/input.ts/es5.1.normal/output.js b/tests/tsc-references/pedantic/noUncheckedIndexedAccessDestructuring/input.ts/es5.1.normal/output.js
index 8401b590cbdd..74dd1b66b00b 100644
--- a/tests/tsc-references/pedantic/noUncheckedIndexedAccessDestructuring/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/pedantic/noUncheckedIndexedAccessDestructuring/input.ts/es5.1.normal/output.js
@@ -117,6 +117,5 @@ ref2 = strArray, target_string_arr = ref2.slice(3), ref2; // Should OK
     var ref3;
     ref3 = numMapPoint, x2 = ref3.x, y1 = ref3.y, z1 = ref3.z, ref3; // Should OK
     var q1;
-    var ref4;
-    ref4 = numMapPoint, q1 = ref4.q, ref4; // Should error
+    q1 = numMapPoint.q; // Should error
 }
diff --git a/tests/tsc-references/salsa/commonJSImportClassTypeReference/input.ts/es5.1.normal/output.js b/tests/tsc-references/salsa/commonJSImportClassTypeReference/input.ts/es5.1.normal/output.js
index 140ba8bcab1e..ecf515aa46b9 100644
--- a/tests/tsc-references/salsa/commonJSImportClassTypeReference/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/salsa/commonJSImportClassTypeReference/input.ts/es5.1.normal/output.js
@@ -23,7 +23,7 @@ function _createClass(Constructor, protoProps, staticProps) {
 // @outDir: out
 // @declaration: true
 // @filename: main.js
-var ref = require("./mod1"), K = ref.K;
+var K = require("./mod1").K;
 /** @param {K} k */ function f(k) {
     k.values();
 }
diff --git a/tests/tsc-references/salsa/commonJSImportExportedClassExpression/input.ts/es5.1.normal/output.js b/tests/tsc-references/salsa/commonJSImportExportedClassExpression/input.ts/es5.1.normal/output.js
index 3dca06b225f0..6964de690633 100644
--- a/tests/tsc-references/salsa/commonJSImportExportedClassExpression/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/salsa/commonJSImportExportedClassExpression/input.ts/es5.1.normal/output.js
@@ -23,7 +23,7 @@ function _createClass(Constructor, protoProps, staticProps) {
 // @outDir: out
 // @declaration: true
 // @filename: main.js
-var ref = require("./mod1"), K1 = ref.K;
+var K1 = require("./mod1").K;
 /** @param {K} k */ function f(k) {
     k.values();
 }
diff --git a/tests/tsc-references/salsa/commonJSImportNestedClassTypeReference/input.ts/es5.1.normal/output.js b/tests/tsc-references/salsa/commonJSImportNestedClassTypeReference/input.ts/es5.1.normal/output.js
index 7d53a5028321..a7e820744b34 100644
--- a/tests/tsc-references/salsa/commonJSImportNestedClassTypeReference/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/salsa/commonJSImportNestedClassTypeReference/input.ts/es5.1.normal/output.js
@@ -23,7 +23,7 @@ function _createClass(Constructor, protoProps, staticProps) {
 // @outDir: out
 // @declaration: true
 // @filename: main.js
-var ref = require("./mod1"), K = ref.K;
+var K = require("./mod1").K;
 /** @param {K} k */ function f(k) {
     k.values();
 }
diff --git a/tests/tsc-references/salsa/commonJSReexport/input.ts/es5.1.normal/output.js b/tests/tsc-references/salsa/commonJSReexport/input.ts/es5.1.normal/output.js
index 29ccc95cd9c8..385f414b7031 100644
--- a/tests/tsc-references/salsa/commonJSReexport/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/salsa/commonJSReexport/input.ts/es5.1.normal/output.js
@@ -13,5 +13,5 @@ module.exports = {
     nested: require('./first')
 };
 // @filename: main.js
-var _nested = require('./second').nested, hardline = _nested.hardline;
+var hardline = require('./second').nested.hardline;
 hardline;
diff --git a/tests/tsc-references/salsa/nestedDestructuringOfRequire/input.ts/es5.1.normal/output.js b/tests/tsc-references/salsa/nestedDestructuringOfRequire/input.ts/es5.1.normal/output.js
index 3923eedc743f..b77d1bae4d64 100644
--- a/tests/tsc-references/salsa/nestedDestructuringOfRequire/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/salsa/nestedDestructuringOfRequire/input.ts/es5.1.normal/output.js
@@ -9,6 +9,6 @@ var chalk = {
 };
 module.exports.chalk = chalk;
 // @filename: main.js
-var ref = require('./mod1'), _chalk = ref.chalk, grey = _chalk.grey;
+var ref = require('./mod1'), grey = ref.chalk.grey;
 grey;
 chalk;
diff --git a/tests/tsc-references/salsa/typeFromParamTagForFunction/input.ts/es5.1.normal/output.js b/tests/tsc-references/salsa/typeFromParamTagForFunction/input.ts/es5.1.normal/output.js
index c4ab44ebc360..b6523ebdaba0 100644
--- a/tests/tsc-references/salsa/typeFromParamTagForFunction/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/salsa/typeFromParamTagForFunction/input.ts/es5.1.normal/output.js
@@ -8,7 +8,7 @@ exports.A = function() {
     this.x = 1;
 };
 // @filename: a.js
-var ref = require("./a-ext"), A = ref.A;
+var A = require("./a-ext").A;
 /** @param {A} p */ function a(p) {
     p.x;
 }
@@ -19,7 +19,7 @@ exports.B = function _class() {
     this.x = 1;
 };
 // @filename: b.js
-var ref1 = require("./b-ext"), B = ref1.B;
+var B = require("./b-ext").B;
 /** @param {B} p */ function b(p) {
     p.x;
 }
@@ -28,7 +28,7 @@ export function C() {
     this.x = 1;
 }
 // @filename: c.js
-var ref2 = require("./c-ext"), C = ref2.C;
+var C = require("./c-ext").C;
 /** @param {C} p */ function c(p) {
     p.x;
 }
@@ -37,7 +37,7 @@ export var D = function D() {
     this.x = 1;
 };
 // @filename: d.js
-var ref3 = require("./d-ext"), D = ref3.D;
+var D = require("./d-ext").D;
 /** @param {D} p */ function d(p) {
     p.x;
 }
@@ -48,7 +48,7 @@ export var E = function E() {
     this.x = 1;
 };
 // @filename: e.js
-var ref4 = require("./e-ext"), E = ref4.E;
+var E = require("./e-ext").E;
 /** @param {E} p */ function e(p) {
     p.x;
 }
diff --git a/tests/tsc-references/types/rest/objectRest/input.ts/es5.1.normal/output.js b/tests/tsc-references/types/rest/objectRest/input.ts/es5.1.normal/output.js
index 8d8f1af342c7..1503a0bd616d 100644
--- a/tests/tsc-references/types/rest/objectRest/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/types/rest/objectRest/input.ts/es5.1.normal/output.js
@@ -109,13 +109,13 @@ var renamed = o2.d, d = _objectWithoutProperties(o2, [
     "d"
 ]);
 var nestedrest;
-var x = nestedrest.x, _n1 = nestedrest.n1, y = _n1.y, _n2 = _n1.n2, z = _n2.z, nr = _extends({
+var x = nestedrest.x, _n1 = nestedrest.n1, y = _n1.y, z = _n1.n2.z, nr = _extends({
 }, nestedrest.n1.n2.n3), restrest = _objectWithoutProperties(nestedrest, [
     "x",
     "n1"
 ]);
 var complex;
-var _x = complex.x, ka = _x.ka, other = complex.y, nested = _objectWithoutProperties(complex.x, [
+var ka = complex.x.ka, other = complex.y, nested = _objectWithoutProperties(complex.x, [
     "ka"
 ]), rest = _objectWithoutProperties(complex, [
     "x",
@@ -136,13 +136,12 @@ var _ref = {
     "x"
 ]);
 var _tmp;
-var ref1;
 _tmp = {
     x: 1,
     y: 2
 }, fresh = _objectWithoutProperties(_tmp, [
     "x"
-]), ref1 = _tmp, x = ref1.x, ref1, _tmp;
+]), x = _tmp.x, _tmp;
 var Removable = /*#__PURE__*/ function() {
     "use strict";
     function Removable() {
@@ -185,11 +184,11 @@ var stillNotGreat = o[computed], soSo = o[computed2], o = _objectWithoutProperti
     computed2
 ].map(_toPropertyKey));
 var _o;
-var ref2;
+var ref1;
 _o = o, o = _objectWithoutProperties(_o, [
     computed,
     computed2
-].map(_toPropertyKey)), ref2 = _o, stillNotGreat = ref2[computed], soSo = ref2[computed2], ref2, _o;
+].map(_toPropertyKey)), ref1 = _o, stillNotGreat = ref1[computed], soSo = ref1[computed2], ref1, _o;
 var noContextualType = function(_param) {
     var _aNumber = _param.aNumber, aNumber = _aNumber === void 0 ? 12 : _aNumber, notEmptyObject = _objectWithoutProperties(_param, [
         "aNumber"
diff --git a/tests/tsc-references/types/rest/objectRest2/input.ts/es5.1.normal/output.js b/tests/tsc-references/types/rest/objectRest2/input.ts/es5.1.normal/output.js
index 731e771c0e3a..01d7c570cf13 100644
--- a/tests/tsc-references/types/rest/objectRest2/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/types/rest/objectRest2/input.ts/es5.1.normal/output.js
@@ -69,8 +69,7 @@ function rootConnection(name) {
                             objects: 12
                         };
                     case 2:
-                        var ref;
-                        ref = _ctx.sent, objects = ref.objects, ref;
+                        objects = _ctx.sent.objects;
                         return _ctx.abrupt("return", _objectSpread({
                         }, connectionFromArray(objects, args)));
                     case 4:
diff --git a/tests/tsc-references/types/rest/objectRestAssignment/input.ts/es5.1.normal/output.js b/tests/tsc-references/types/rest/objectRestAssignment/input.ts/es5.1.normal/output.js
index a555dbfb4a10..fb62e425d121 100644
--- a/tests/tsc-references/types/rest/objectRestAssignment/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/types/rest/objectRestAssignment/input.ts/es5.1.normal/output.js
@@ -74,7 +74,7 @@ _complex = complex, nested = _objectWithoutProperties(_complex.x, [
 // should be:
 var overEmit;
 // var _g = overEmit.a, [_h, ...y] = _g, nested2 = __rest(_h, []), _j = overEmit.b, { z } = _j, c = __rest(_j, ["z"]), rest2 = __rest(overEmit, ["a", "b"]);
-var _a = _toArray(overEmit.a), ref1 = _a[0], ref1 = ref1 !== null ? ref1 : _throw(new TypeError("Cannot destructure undefined")), y = _a.slice(1), _b = overEmit.b, z = _b.z, nested2 = _extends({
+var _a = _toArray(overEmit.a), ref1 = _a[0], ref1 = ref1 !== null ? ref1 : _throw(new TypeError("Cannot destructure undefined")), y = _a.slice(1), z = overEmit.b.z, nested2 = _extends({
 }, overEmit.a[0]), c = _objectWithoutProperties(overEmit.b, [
     "z"
 ]), rest2 = _objectWithoutProperties(overEmit, [
diff --git a/tests/tsc-references/types/spread/objectSpreadNoTransform/input.ts/es5.1.normal/output.js b/tests/tsc-references/types/spread/objectSpreadNoTransform/input.ts/es5.1.normal/output.js
index a0177a3527be..ed2a92291023 100644
--- a/tests/tsc-references/types/spread/objectSpreadNoTransform/input.ts/es5.1.normal/output.js
+++ b/tests/tsc-references/types/spread/objectSpreadNoTransform/input.ts/es5.1.normal/output.js
@@ -68,7 +68,6 @@ var o = _objectSpread({
 var b;
 var rest;
 var _o;
-var ref;
 _o = o, rest = _objectWithoutProperties(_o, [
     "b"
-]), ref = _o, b = ref.b, ref, _o;
+]), b = _o.b, _o;
diff --git a/tests/vercel/loader-only/2/output/index.js b/tests/vercel/loader-only/2/output/index.js
index b03aab02efe9..1040a825c43a 100644
--- a/tests/vercel/loader-only/2/output/index.js
+++ b/tests/vercel/loader-only/2/output/index.js
@@ -6,9 +6,9 @@ import useTeam from '@swr/use-team';
 export default function MyComp() {
     var _query = useRouter().query, projectName = _query.project;
     var ref = useProject(projectName), projectInfo = ref.data;
-    var ref1 = useTeam(), teamSlug = ref1.teamSlug;
+    var teamSlug = useTeam().teamSlug;
     var projectId = projectInfo === null || projectInfo === void 0 ? void 0 : projectInfo.id;
-    var ref2 = useProjectBranches(projectId), branches = ref2.data;
+    var ref1 = useProjectBranches(projectId), branches = ref1.data;
     return(/*#__PURE__*/ _jsx(_Fragment, {
     }));
 };