diff --git a/tests/baselines/reference/restParameterWithBindingPattern2.js b/tests/baselines/reference/restParameterWithBindingPattern2.js
index 348023d7aa4..acef0954194 100644
--- a/tests/baselines/reference/restParameterWithBindingPattern2.js
+++ b/tests/baselines/reference/restParameterWithBindingPattern2.js
@@ -9,3 +9,4 @@ function a() {
     }
     var a = _a[0], b = _a[1];
 }
+//# sourceMappingURL=restParameterWithBindingPattern2.js.map
\ No newline at end of file
diff --git a/tests/baselines/reference/restParameterWithBindingPattern2.js.map b/tests/baselines/reference/restParameterWithBindingPattern2.js.map
new file mode 100644
index 00000000000..1e25b0f14be
--- /dev/null
+++ b/tests/baselines/reference/restParameterWithBindingPattern2.js.map
@@ -0,0 +1,2 @@
+//// [restParameterWithBindingPattern2.js.map]
+{"version":3,"file":"restParameterWithBindingPattern2.js","sourceRoot":"","sources":["restParameterWithBindingPattern2.ts"],"names":[],"mappings":"AAAA,SAAS,CAAC;IAAC,YAAS;SAAT,UAAS,EAAT,qBAAS,EAAT,IAAS;QAAT,uBAAS;;IAAT,IAAI,SAAC,EAAE,SAAC,CAAC;AAAI,CAAC"}
\ No newline at end of file
diff --git a/tests/baselines/reference/restParameterWithBindingPattern2.sourcemap.txt b/tests/baselines/reference/restParameterWithBindingPattern2.sourcemap.txt
new file mode 100644
index 00000000000..7cd85ba9deb
--- /dev/null
+++ b/tests/baselines/reference/restParameterWithBindingPattern2.sourcemap.txt
@@ -0,0 +1,90 @@
+===================================================================
+JsFile: restParameterWithBindingPattern2.js
+mapUrl: restParameterWithBindingPattern2.js.map
+sourceRoot: 
+sources: restParameterWithBindingPattern2.ts
+===================================================================
+-------------------------------------------------------------------
+emittedFile:tests/cases/compiler/restParameterWithBindingPattern2.js
+sourceFile:restParameterWithBindingPattern2.ts
+-------------------------------------------------------------------
+>>>function a() {
+1 >
+2 >^^^^^^^^^
+3 >         ^
+4 >          ^^^^^^^->
+1 >
+2 >function 
+3 >         a
+1 >Emitted(1, 1) Source(1, 1) + SourceIndex(0)
+2 >Emitted(1, 10) Source(1, 10) + SourceIndex(0)
+3 >Emitted(1, 11) Source(1, 11) + SourceIndex(0)
+---
+>>>    var _a = [];
+1->^^^^
+2 >    ^^^^^^^^^^^^
+3 >                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^->
+1->(
+2 >    ...[a, b]
+1->Emitted(2, 5) Source(1, 12) + SourceIndex(0)
+2 >Emitted(2, 17) Source(1, 21) + SourceIndex(0)
+---
+>>>    for (var _i = 0; _i < arguments.length; _i++) {
+1->^^^^^^^^^
+2 >         ^^^^^^^^^^
+3 >                   ^^
+4 >                     ^^^^^^^^^^^^^^^^^^^^^
+5 >                                          ^^
+6 >                                            ^^^^
+1->
+2 >         ...[a, b]
+3 >                   
+4 >                     ...[a, b]
+5 >                                          
+6 >                                            ...[a, b]
+1->Emitted(3, 10) Source(1, 12) + SourceIndex(0)
+2 >Emitted(3, 20) Source(1, 21) + SourceIndex(0)
+3 >Emitted(3, 22) Source(1, 12) + SourceIndex(0)
+4 >Emitted(3, 43) Source(1, 21) + SourceIndex(0)
+5 >Emitted(3, 45) Source(1, 12) + SourceIndex(0)
+6 >Emitted(3, 49) Source(1, 21) + SourceIndex(0)
+---
+>>>        _a[_i] = arguments[_i];
+1 >^^^^^^^^
+2 >        ^^^^^^^^^^^^^^^^^^^^^^^
+1 >
+2 >        ...[a, b]
+1 >Emitted(4, 9) Source(1, 12) + SourceIndex(0)
+2 >Emitted(4, 32) Source(1, 21) + SourceIndex(0)
+---
+>>>    }
+>>>    var a = _a[0], b = _a[1];
+1 >^^^^
+2 >    ^^^^
+3 >        ^^^^^^^^^
+4 >                 ^^
+5 >                   ^^^^^^^^^
+6 >                            ^
+1 >
+2 >    ...[
+3 >        a
+4 >                 , 
+5 >                   b
+6 >                            ]
+1 >Emitted(6, 5) Source(1, 12) + SourceIndex(0)
+2 >Emitted(6, 9) Source(1, 16) + SourceIndex(0)
+3 >Emitted(6, 18) Source(1, 17) + SourceIndex(0)
+4 >Emitted(6, 20) Source(1, 19) + SourceIndex(0)
+5 >Emitted(6, 29) Source(1, 20) + SourceIndex(0)
+6 >Emitted(6, 30) Source(1, 21) + SourceIndex(0)
+---
+>>>}
+1 >
+2 >^
+3 > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^->
+1 >) { 
+2 >}
+1 >Emitted(7, 1) Source(1, 25) + SourceIndex(0)
+2 >Emitted(7, 2) Source(1, 26) + SourceIndex(0)
+---
+>>>//# sourceMappingURL=restParameterWithBindingPattern2.js.map
\ No newline at end of file
diff --git a/tests/cases/compiler/restParameterWithBindingPattern2.ts b/tests/cases/compiler/restParameterWithBindingPattern2.ts
index 85076703b79..d7057885040 100644
--- a/tests/cases/compiler/restParameterWithBindingPattern2.ts
+++ b/tests/cases/compiler/restParameterWithBindingPattern2.ts
@@ -1 +1,3 @@
+// @sourcemap: true
+
 function a(...[a, b]) { }
\ No newline at end of file