diff --git a/tests/baselines/reference/declarationEmitDestructuringArrayPattern5.js b/tests/baselines/reference/declarationEmitDestructuring1.js
similarity index 83%
rename from tests/baselines/reference/declarationEmitDestructuringArrayPattern5.js
rename to tests/baselines/reference/declarationEmitDestructuring1.js
index 9e8dee3285c..9ac08032a0d 100644
--- a/tests/baselines/reference/declarationEmitDestructuringArrayPattern5.js
+++ b/tests/baselines/reference/declarationEmitDestructuring1.js
@@ -1,11 +1,11 @@
-//// [declarationEmitDestructuringArrayPattern5.ts]
+//// [declarationEmitDestructuring1.ts]
 function foo([a, b, c]: [string, string, string]): void { }
 function far([a, [b], [[c]]]: [number, boolean[], string[][]]): void { }
 function bar({a1, b1, c1}: { a1: number, b1: boolean, c1: string }): void { }
 function baz({a2, b2: {b1, c1}}: { a2: number, b2: { b1: boolean, c1: string } }): void { } 
 
 
-//// [declarationEmitDestructuringArrayPattern5.js]
+//// [declarationEmitDestructuring1.js]
 function foo(_a) {
     var a = _a[0], b = _a[1], c = _a[2];
 }
@@ -20,7 +20,7 @@ function baz(_a) {
 }
 
 
-//// [declarationEmitDestructuringArrayPattern5.d.ts]
+//// [declarationEmitDestructuring1.d.ts]
 declare function foo([a, b, c]: [string, string, string]): void;
 declare function far([a, [b], [[c]]]: [number, boolean[], string[][]]): void;
 declare function bar({a1, b1, c1}: {
diff --git a/tests/baselines/reference/declarationEmitDestructuringArrayPattern5.types b/tests/baselines/reference/declarationEmitDestructuring1.types
similarity index 89%
rename from tests/baselines/reference/declarationEmitDestructuringArrayPattern5.types
rename to tests/baselines/reference/declarationEmitDestructuring1.types
index fdb2bba88ea..6b22f25b54b 100644
--- a/tests/baselines/reference/declarationEmitDestructuringArrayPattern5.types
+++ b/tests/baselines/reference/declarationEmitDestructuring1.types
@@ -1,4 +1,4 @@
-=== tests/cases/compiler/declarationEmitDestructuringArrayPattern5.ts ===
+=== tests/cases/compiler/declarationEmitDestructuring1.ts ===
 function foo([a, b, c]: [string, string, string]): void { }
 >foo : ([a, b, c]: [string, string, string]) => void
 >a : string
diff --git a/tests/baselines/reference/declarationEmitDestructuringArrayPattern6.js b/tests/baselines/reference/declarationEmitDestructuring2.js
similarity index 88%
rename from tests/baselines/reference/declarationEmitDestructuringArrayPattern6.js
rename to tests/baselines/reference/declarationEmitDestructuring2.js
index 803ea9fe01a..f6d3d17abe1 100644
--- a/tests/baselines/reference/declarationEmitDestructuringArrayPattern6.js
+++ b/tests/baselines/reference/declarationEmitDestructuring2.js
@@ -1,10 +1,10 @@
-//// [declarationEmitDestructuringArrayPattern6.ts]
+//// [declarationEmitDestructuring2.ts]
 function f({x = 10, y: [a, b, c, d] = [1, 2, 3, 4]} = { x: 10, y: [2, 4, 6, 8] }) { }
 function g([a, b, c, d] = [1, 2, 3, 4]) { }
 function h([a, [b], [[c]], {x = 10, y: [a, b, c], z: {a1, b1}}]){ }
 function h1([a, [b], [[c]], {x = 10, y = [1, 2, 3], z: {a1, b1}}]){ }
 
-//// [declarationEmitDestructuringArrayPattern6.js]
+//// [declarationEmitDestructuring2.js]
 function f(_a) {
     var _b = _a === void 0 ? {
         x: 10,
@@ -41,7 +41,7 @@ function h1(_a) {
 }
 
 
-//// [declarationEmitDestructuringArrayPattern6.d.ts]
+//// [declarationEmitDestructuring2.d.ts]
 declare function f({x, y: [a, b, c, d]}?: {
     x: number;
     y: [number, number, number, number];
diff --git a/tests/baselines/reference/declarationEmitDestructuringArrayPattern6.types b/tests/baselines/reference/declarationEmitDestructuring2.types
similarity index 91%
rename from tests/baselines/reference/declarationEmitDestructuringArrayPattern6.types
rename to tests/baselines/reference/declarationEmitDestructuring2.types
index 6112094cbe5..3368d4e72fd 100644
--- a/tests/baselines/reference/declarationEmitDestructuringArrayPattern6.types
+++ b/tests/baselines/reference/declarationEmitDestructuring2.types
@@ -1,4 +1,4 @@
-=== tests/cases/compiler/declarationEmitDestructuringArrayPattern6.ts ===
+=== tests/cases/compiler/declarationEmitDestructuring2.ts ===
 function f({x = 10, y: [a, b, c, d] = [1, 2, 3, 4]} = { x: 10, y: [2, 4, 6, 8] }) { }
 >f : ({x = 10, y: [a, b, c, d] = [1, 2, 3, 4]}?: { x: number; y: [number, number, number, number]; }) => void
 >x : number
diff --git a/tests/baselines/reference/declarationEmitDestructuring3.js b/tests/baselines/reference/declarationEmitDestructuring3.js
new file mode 100644
index 00000000000..66f6b071a87
--- /dev/null
+++ b/tests/baselines/reference/declarationEmitDestructuring3.js
@@ -0,0 +1,22 @@
+//// [declarationEmitDestructuring3.ts]
+function bar([x, z, ...w]) { }
+function foo([x, ...y] = [1, "string", true]) { }
+
+
+
+//// [declarationEmitDestructuring3.js]
+function bar(_a) {
+    var x = _a[0], z = _a[1], w = _a.slice(2);
+}
+function foo(_a) {
+    var _b = _a === void 0 ? [
+        1,
+        "string",
+        true
+    ] : _a, x = _b[0], y = _b.slice(1);
+}
+
+
+//// [declarationEmitDestructuring3.d.ts]
+declare function bar([x, z, ...w]: any[]): void;
+declare function foo([x, ...y]?: (string | number | boolean)[]): void;
diff --git a/tests/baselines/reference/declarationEmitDestructuringArrayPattern7.types b/tests/baselines/reference/declarationEmitDestructuring3.types
similarity index 78%
rename from tests/baselines/reference/declarationEmitDestructuringArrayPattern7.types
rename to tests/baselines/reference/declarationEmitDestructuring3.types
index 8dc51bf5c78..57764f53eee 100644
--- a/tests/baselines/reference/declarationEmitDestructuringArrayPattern7.types
+++ b/tests/baselines/reference/declarationEmitDestructuring3.types
@@ -1,4 +1,4 @@
-=== tests/cases/compiler/declarationEmitDestructuringArrayPattern7.ts ===
+=== tests/cases/compiler/declarationEmitDestructuring3.ts ===
 function bar([x, z, ...w]) { }
 >bar : ([x, z, ...w]: any[]) => void
 >x : any
@@ -11,3 +11,4 @@ function foo([x, ...y] = [1, "string", true]) { }
 >y : (string | number | boolean)[]
 >[1, "string", true] : (string | number | boolean)[]
 
+
diff --git a/tests/baselines/reference/declarationEmitDestructuring4.js b/tests/baselines/reference/declarationEmitDestructuring4.js
new file mode 100644
index 00000000000..5b43fbfc85e
--- /dev/null
+++ b/tests/baselines/reference/declarationEmitDestructuring4.js
@@ -0,0 +1,67 @@
+//// [declarationEmitDestructuring4.ts]
+function baz([]) { }
+function baz1([] = [1,2,3]) { }
+function baz2([[]] = [[1,2,3]]) { }
+function baz3({}) { }
+function baz4({} = { x: 10 }) { }
+function baz5({} = { x: 10, y: { a: 2 }, z: [1,2] }) { }
+
+
+
+//// [declarationEmitDestructuring4.js]
+function baz(_a) {
+    var ;
+}
+function baz1(_a) {
+    var _b = _a === void 0 ? [
+        1,
+        2,
+        3
+    ] : _a;
+}
+function baz2(_a) {
+    var _b = (_a === void 0 ? [
+        [
+            1,
+            2,
+            3
+        ]
+    ] : _a)[0];
+}
+function baz3(_a) {
+    var ;
+}
+function baz4(_a) {
+    var _b = _a === void 0 ? {
+        x: 10
+    } : _a;
+}
+function baz5(_a) {
+    var _b = _a === void 0 ? {
+        x: 10,
+        y: {
+            a: 2
+        },
+        z: [
+            1,
+            2
+        ]
+    } : _a;
+}
+
+
+//// [declarationEmitDestructuring4.d.ts]
+declare function baz([]: any[]): void;
+declare function baz1([]?: number[]): void;
+declare function baz2([[]]?: [number[]]): void;
+declare function baz3({}: {}): void;
+declare function baz4({}?: {
+    x: number;
+}): void;
+declare function baz5({}?: {
+    x: number;
+    y: {
+        a: number;
+    };
+    z: number[];
+}): void;
diff --git a/tests/baselines/reference/declarationEmitDestructuring4.types b/tests/baselines/reference/declarationEmitDestructuring4.types
new file mode 100644
index 00000000000..6602fbdcb77
--- /dev/null
+++ b/tests/baselines/reference/declarationEmitDestructuring4.types
@@ -0,0 +1,32 @@
+=== tests/cases/compiler/declarationEmitDestructuring4.ts ===
+function baz([]) { }
+>baz : ([]: any[]) => void
+
+function baz1([] = [1,2,3]) { }
+>baz1 : ([]?: number[]) => void
+>[1,2,3] : number[]
+
+function baz2([[]] = [[1,2,3]]) { }
+>baz2 : ([[]]?: [number[]]) => void
+>[[1,2,3]] : [number[]]
+>[1,2,3] : number[]
+
+function baz3({}) { }
+>baz3 : ({}: {}) => void
+
+function baz4({} = { x: 10 }) { }
+>baz4 : ({}?: { x: number; }) => void
+>{ x: 10 } : { x: number; }
+>x : number
+
+function baz5({} = { x: 10, y: { a: 2 }, z: [1,2] }) { }
+>baz5 : ({}?: { x: number; y: { a: number; }; z: number[]; }) => void
+>{ x: 10, y: { a: 2 }, z: [1,2] } : { x: number; y: { a: number; }; z: number[]; }
+>x : number
+>y : { a: number; }
+>{ a: 2 } : { a: number; }
+>a : number
+>z : number[]
+>[1,2] : number[]
+
+
diff --git a/tests/baselines/reference/declarationEmitDestructuringArrayPattern7.js b/tests/baselines/reference/declarationEmitDestructuringArrayPattern7.js
deleted file mode 100644
index 00e65b816b0..00000000000
--- a/tests/baselines/reference/declarationEmitDestructuringArrayPattern7.js
+++ /dev/null
@@ -1,20 +0,0 @@
-//// [declarationEmitDestructuringArrayPattern7.ts]
-function bar([x, z, ...w]) { }
-function foo([x, ...y] = [1, "string", true]) { }
-
-//// [declarationEmitDestructuringArrayPattern7.js]
-function bar(_a) {
-    var x = _a[0], z = _a[1], w = _a.slice(2);
-}
-function foo(_a) {
-    var _b = _a === void 0 ? [
-        1,
-        "string",
-        true
-    ] : _a, x = _b[0], y = _b.slice(1);
-}
-
-
-//// [declarationEmitDestructuringArrayPattern7.d.ts]
-declare function bar([x, z, w]: any[]): void;
-declare function foo([x, y]?: (string | number | boolean)[]): void;
diff --git a/tests/cases/compiler/declarationEmitDestructuringArrayPattern5.ts b/tests/cases/compiler/declarationEmitDestructuring1.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmitDestructuringArrayPattern5.ts
rename to tests/cases/compiler/declarationEmitDestructuring1.ts
diff --git a/tests/cases/compiler/declarationEmitDestructuringArrayPattern6.ts b/tests/cases/compiler/declarationEmitDestructuring2.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmitDestructuringArrayPattern6.ts
rename to tests/cases/compiler/declarationEmitDestructuring2.ts
diff --git a/tests/cases/compiler/declarationEmitDestructuring3.ts b/tests/cases/compiler/declarationEmitDestructuring3.ts
new file mode 100644
index 00000000000..78aeddb0e11
--- /dev/null
+++ b/tests/cases/compiler/declarationEmitDestructuring3.ts
@@ -0,0 +1,4 @@
+// @declaration: true
+function bar([x, z, ...w]) { }
+function foo([x, ...y] = [1, "string", true]) { }
+
diff --git a/tests/cases/compiler/declarationEmitDestructuring4.ts b/tests/cases/compiler/declarationEmitDestructuring4.ts
new file mode 100644
index 00000000000..b961be2b39c
--- /dev/null
+++ b/tests/cases/compiler/declarationEmitDestructuring4.ts
@@ -0,0 +1,12 @@
+// @declaration: true
+// For an array binding pattern with empty elements,
+// we will not make any modification and will emit
+// the similar binding pattern users' have written
+function baz([]) { }
+function baz1([] = [1,2,3]) { }
+function baz2([[]] = [[1,2,3]]) { }
+
+function baz3({}) { }
+function baz4({} = { x: 10 }) { }
+function baz5({} = { x: 10, y: { a: 2 }, z: [1,2] }) { }
+
diff --git a/tests/cases/compiler/declarationEmitDestructuringArrayPattern7.ts b/tests/cases/compiler/declarationEmitDestructuringArrayPattern7.ts
deleted file mode 100644
index 321c6fd4202..00000000000
--- a/tests/cases/compiler/declarationEmitDestructuringArrayPattern7.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-// @declaration: true
-function bar([x, z, ...w]) { }
-function foo([x, ...y] = [1, "string", true]) { }
\ No newline at end of file