diff --git a/tests/baselines/reference/commentsArgumentsOfCallExpression1.js b/tests/baselines/reference/commentsArgumentsOfCallExpression1.js
new file mode 100644
index 00000000000..4e6d693c5c2
--- /dev/null
+++ b/tests/baselines/reference/commentsArgumentsOfCallExpression1.js
@@ -0,0 +1,32 @@
+//// [commentsArgumentsOfCallExpression1.ts]
+function foo(/*c1*/ x: any) { }
+foo(/*c2*/ 1);
+foo(/*c3*/ function () { });
+foo(
+    /*c4*/
+    () => { });
+foo(
+    /*c5*/
+    /*c6*/
+    () => { });
+foo(/*c7*/
+    () => { });
+foo(
+    /*c7*/
+    /*c8*/() => { });
+
+//// [commentsArgumentsOfCallExpression1.js]
+function foo(/*c1*/ x) { }
+foo(/*c2*/ 1);
+foo(/*c3*/ function () { });
+foo(
+/*c4*/
+function () { });
+foo(
+/*c5*/
+/*c6*/
+function () { });
+foo(/*c7*/ function () { });
+foo(
+/*c7*/
+/*c8*/ function () { });
diff --git a/tests/baselines/reference/commentsArgumentsOfCallExpression1.symbols b/tests/baselines/reference/commentsArgumentsOfCallExpression1.symbols
new file mode 100644
index 00000000000..9d8495f948c
--- /dev/null
+++ b/tests/baselines/reference/commentsArgumentsOfCallExpression1.symbols
@@ -0,0 +1,31 @@
+=== tests/cases/compiler/commentsArgumentsOfCallExpression1.ts ===
+function foo(/*c1*/ x: any) { }
+>foo : Symbol(foo, Decl(commentsArgumentsOfCallExpression1.ts, 0, 0))
+>x : Symbol(x, Decl(commentsArgumentsOfCallExpression1.ts, 0, 13))
+
+foo(/*c2*/ 1);
+>foo : Symbol(foo, Decl(commentsArgumentsOfCallExpression1.ts, 0, 0))
+
+foo(/*c3*/ function () { });
+>foo : Symbol(foo, Decl(commentsArgumentsOfCallExpression1.ts, 0, 0))
+
+foo(
+>foo : Symbol(foo, Decl(commentsArgumentsOfCallExpression1.ts, 0, 0))
+
+    /*c4*/
+    () => { });
+foo(
+>foo : Symbol(foo, Decl(commentsArgumentsOfCallExpression1.ts, 0, 0))
+
+    /*c5*/
+    /*c6*/
+    () => { });
+foo(/*c7*/
+>foo : Symbol(foo, Decl(commentsArgumentsOfCallExpression1.ts, 0, 0))
+
+    () => { });
+foo(
+>foo : Symbol(foo, Decl(commentsArgumentsOfCallExpression1.ts, 0, 0))
+
+    /*c7*/
+    /*c8*/() => { });
diff --git a/tests/baselines/reference/commentsArgumentsOfCallExpression1.types b/tests/baselines/reference/commentsArgumentsOfCallExpression1.types
new file mode 100644
index 00000000000..bcab3e3de36
--- /dev/null
+++ b/tests/baselines/reference/commentsArgumentsOfCallExpression1.types
@@ -0,0 +1,47 @@
+=== tests/cases/compiler/commentsArgumentsOfCallExpression1.ts ===
+function foo(/*c1*/ x: any) { }
+>foo : (x: any) => void
+>x : any
+
+foo(/*c2*/ 1);
+>foo(/*c2*/ 1) : void
+>foo : (x: any) => void
+>1 : number
+
+foo(/*c3*/ function () { });
+>foo(/*c3*/ function () { }) : void
+>foo : (x: any) => void
+>function () { } : () => void
+
+foo(
+>foo(    /*c4*/    () => { }) : void
+>foo : (x: any) => void
+
+    /*c4*/
+    () => { });
+>() => { } : () => void
+
+foo(
+>foo(    /*c5*/    /*c6*/    () => { }) : void
+>foo : (x: any) => void
+
+    /*c5*/
+    /*c6*/
+    () => { });
+>() => { } : () => void
+
+foo(/*c7*/
+>foo(/*c7*/    () => { }) : void
+>foo : (x: any) => void
+
+    () => { });
+>() => { } : () => void
+
+foo(
+>foo(    /*c7*/    /*c8*/() => { }) : void
+>foo : (x: any) => void
+
+    /*c7*/
+    /*c8*/() => { });
+>() => { } : () => void
+
diff --git a/tests/baselines/reference/commentsArgumentsOfCallExpression2.js b/tests/baselines/reference/commentsArgumentsOfCallExpression2.js
new file mode 100644
index 00000000000..a7065410ff4
--- /dev/null
+++ b/tests/baselines/reference/commentsArgumentsOfCallExpression2.js
@@ -0,0 +1,23 @@
+//// [commentsArgumentsOfCallExpression2.ts]
+function foo(/*c1*/ x: any, /*d1*/ y: any,/*e1*/w?: any) { }
+var a, b: any;
+foo(/*c2*/ 1, /*d2*/ 1 + 2, /*e1*/ a + b);
+foo(/*c3*/ function () { }, /*d2*/() => { }, /*e2*/ a + /*e3*/ b);
+foo(/*c3*/ function () { }, /*d3*/() => { }, /*e3*/(a + b));
+foo(
+    /*c4*/ function () { },
+    /*d4*/() => { },
+    /*e4*/
+    /*e5*/ "hello");
+
+//// [commentsArgumentsOfCallExpression2.js]
+function foo(/*c1*/ x, /*d1*/ y, /*e1*/ w) { }
+var a, b;
+foo(/*c2*/ 1, /*d2*/ 1 + 2, /*e1*/ a + b);
+foo(/*c3*/ function () { }, /*d2*/ function () { }, /*e2*/ a + b);
+foo(/*c3*/ function () { }, /*d3*/ function () { }, /*e3*/ (a + b));
+foo(
+/*c4*/ function () { }, 
+/*d4*/ function () { }, 
+/*e4*/
+/*e5*/ "hello");
diff --git a/tests/baselines/reference/commentsArgumentsOfCallExpression2.symbols b/tests/baselines/reference/commentsArgumentsOfCallExpression2.symbols
new file mode 100644
index 00000000000..59047dd46c3
--- /dev/null
+++ b/tests/baselines/reference/commentsArgumentsOfCallExpression2.symbols
@@ -0,0 +1,33 @@
+=== tests/cases/compiler/commentsArgumentsOfCallExpression2.ts ===
+function foo(/*c1*/ x: any, /*d1*/ y: any,/*e1*/w?: any) { }
+>foo : Symbol(foo, Decl(commentsArgumentsOfCallExpression2.ts, 0, 0))
+>x : Symbol(x, Decl(commentsArgumentsOfCallExpression2.ts, 0, 13))
+>y : Symbol(y, Decl(commentsArgumentsOfCallExpression2.ts, 0, 27))
+>w : Symbol(w, Decl(commentsArgumentsOfCallExpression2.ts, 0, 42))
+
+var a, b: any;
+>a : Symbol(a, Decl(commentsArgumentsOfCallExpression2.ts, 1, 3))
+>b : Symbol(b, Decl(commentsArgumentsOfCallExpression2.ts, 1, 6))
+
+foo(/*c2*/ 1, /*d2*/ 1 + 2, /*e1*/ a + b);
+>foo : Symbol(foo, Decl(commentsArgumentsOfCallExpression2.ts, 0, 0))
+>a : Symbol(a, Decl(commentsArgumentsOfCallExpression2.ts, 1, 3))
+>b : Symbol(b, Decl(commentsArgumentsOfCallExpression2.ts, 1, 6))
+
+foo(/*c3*/ function () { }, /*d2*/() => { }, /*e2*/ a + /*e3*/ b);
+>foo : Symbol(foo, Decl(commentsArgumentsOfCallExpression2.ts, 0, 0))
+>a : Symbol(a, Decl(commentsArgumentsOfCallExpression2.ts, 1, 3))
+>b : Symbol(b, Decl(commentsArgumentsOfCallExpression2.ts, 1, 6))
+
+foo(/*c3*/ function () { }, /*d3*/() => { }, /*e3*/(a + b));
+>foo : Symbol(foo, Decl(commentsArgumentsOfCallExpression2.ts, 0, 0))
+>a : Symbol(a, Decl(commentsArgumentsOfCallExpression2.ts, 1, 3))
+>b : Symbol(b, Decl(commentsArgumentsOfCallExpression2.ts, 1, 6))
+
+foo(
+>foo : Symbol(foo, Decl(commentsArgumentsOfCallExpression2.ts, 0, 0))
+
+    /*c4*/ function () { },
+    /*d4*/() => { },
+    /*e4*/
+    /*e5*/ "hello");
diff --git a/tests/baselines/reference/commentsArgumentsOfCallExpression2.types b/tests/baselines/reference/commentsArgumentsOfCallExpression2.types
new file mode 100644
index 00000000000..f0a10077e66
--- /dev/null
+++ b/tests/baselines/reference/commentsArgumentsOfCallExpression2.types
@@ -0,0 +1,55 @@
+=== tests/cases/compiler/commentsArgumentsOfCallExpression2.ts ===
+function foo(/*c1*/ x: any, /*d1*/ y: any,/*e1*/w?: any) { }
+>foo : (x: any, y: any, w?: any) => void
+>x : any
+>y : any
+>w : any
+
+var a, b: any;
+>a : any
+>b : any
+
+foo(/*c2*/ 1, /*d2*/ 1 + 2, /*e1*/ a + b);
+>foo(/*c2*/ 1, /*d2*/ 1 + 2, /*e1*/ a + b) : void
+>foo : (x: any, y: any, w?: any) => void
+>1 : number
+>1 + 2 : number
+>1 : number
+>2 : number
+>a + b : any
+>a : any
+>b : any
+
+foo(/*c3*/ function () { }, /*d2*/() => { }, /*e2*/ a + /*e3*/ b);
+>foo(/*c3*/ function () { }, /*d2*/() => { }, /*e2*/ a + /*e3*/ b) : void
+>foo : (x: any, y: any, w?: any) => void
+>function () { } : () => void
+>() => { } : () => void
+>a + /*e3*/ b : any
+>a : any
+>b : any
+
+foo(/*c3*/ function () { }, /*d3*/() => { }, /*e3*/(a + b));
+>foo(/*c3*/ function () { }, /*d3*/() => { }, /*e3*/(a + b)) : void
+>foo : (x: any, y: any, w?: any) => void
+>function () { } : () => void
+>() => { } : () => void
+>(a + b) : any
+>a + b : any
+>a : any
+>b : any
+
+foo(
+>foo(    /*c4*/ function () { },    /*d4*/() => { },    /*e4*/    /*e5*/ "hello") : void
+>foo : (x: any, y: any, w?: any) => void
+
+    /*c4*/ function () { },
+>function () { } : () => void
+
+    /*d4*/() => { },
+>() => { } : () => void
+
+    /*e4*/
+    /*e5*/ "hello");
+>"hello" : string
+
diff --git a/tests/baselines/reference/commentsOnPropertyOfObjectLiteral1.js b/tests/baselines/reference/commentsOnPropertyOfObjectLiteral1.js
new file mode 100644
index 00000000000..fa7790443ac
--- /dev/null
+++ b/tests/baselines/reference/commentsOnPropertyOfObjectLiteral1.js
@@ -0,0 +1,29 @@
+//// [commentsOnPropertyOfObjectLiteral1.ts]
+var resolve = {
+    id: /*! @ngInject */ (details: any) => details.id,
+    id1: /* c1 */ "hello",
+    id2:
+        /*! @ngInject */ (details: any) => details.id,
+    id3:
+    /*! @ngInject */
+    (details: any) => details.id,
+    id4:
+    /*! @ngInject */
+    /* C2 */
+    (details: any) => details.id,
+};
+
+//// [commentsOnPropertyOfObjectLiteral1.js]
+var resolve = {
+    id: /*! @ngInject */ function (details) { return details.id; },
+    id1: /* c1 */ "hello",
+    id2: 
+    /*! @ngInject */ function (details) { return details.id; },
+    id3: 
+    /*! @ngInject */
+    function (details) { return details.id; },
+    id4: 
+    /*! @ngInject */
+    /* C2 */
+    function (details) { return details.id; }
+};
diff --git a/tests/baselines/reference/commentsOnPropertyOfObjectLiteral1.symbols b/tests/baselines/reference/commentsOnPropertyOfObjectLiteral1.symbols
new file mode 100644
index 00000000000..b48c1fb982c
--- /dev/null
+++ b/tests/baselines/reference/commentsOnPropertyOfObjectLiteral1.symbols
@@ -0,0 +1,37 @@
+=== tests/cases/compiler/commentsOnPropertyOfObjectLiteral1.ts ===
+var resolve = {
+>resolve : Symbol(resolve, Decl(commentsOnPropertyOfObjectLiteral1.ts, 0, 3))
+
+    id: /*! @ngInject */ (details: any) => details.id,
+>id : Symbol(id, Decl(commentsOnPropertyOfObjectLiteral1.ts, 0, 15))
+>details : Symbol(details, Decl(commentsOnPropertyOfObjectLiteral1.ts, 1, 26))
+>details : Symbol(details, Decl(commentsOnPropertyOfObjectLiteral1.ts, 1, 26))
+
+    id1: /* c1 */ "hello",
+>id1 : Symbol(id1, Decl(commentsOnPropertyOfObjectLiteral1.ts, 1, 54))
+
+    id2:
+>id2 : Symbol(id2, Decl(commentsOnPropertyOfObjectLiteral1.ts, 2, 26))
+
+        /*! @ngInject */ (details: any) => details.id,
+>details : Symbol(details, Decl(commentsOnPropertyOfObjectLiteral1.ts, 4, 26))
+>details : Symbol(details, Decl(commentsOnPropertyOfObjectLiteral1.ts, 4, 26))
+
+    id3:
+>id3 : Symbol(id3, Decl(commentsOnPropertyOfObjectLiteral1.ts, 4, 54))
+
+    /*! @ngInject */
+    (details: any) => details.id,
+>details : Symbol(details, Decl(commentsOnPropertyOfObjectLiteral1.ts, 7, 5))
+>details : Symbol(details, Decl(commentsOnPropertyOfObjectLiteral1.ts, 7, 5))
+
+    id4:
+>id4 : Symbol(id4, Decl(commentsOnPropertyOfObjectLiteral1.ts, 7, 33))
+
+    /*! @ngInject */
+    /* C2 */
+    (details: any) => details.id,
+>details : Symbol(details, Decl(commentsOnPropertyOfObjectLiteral1.ts, 11, 5))
+>details : Symbol(details, Decl(commentsOnPropertyOfObjectLiteral1.ts, 11, 5))
+
+};
diff --git a/tests/baselines/reference/commentsOnPropertyOfObjectLiteral1.types b/tests/baselines/reference/commentsOnPropertyOfObjectLiteral1.types
new file mode 100644
index 00000000000..93ce87558d8
--- /dev/null
+++ b/tests/baselines/reference/commentsOnPropertyOfObjectLiteral1.types
@@ -0,0 +1,51 @@
+=== tests/cases/compiler/commentsOnPropertyOfObjectLiteral1.ts ===
+var resolve = {
+>resolve : { id: (details: any) => any; id1: string; id2: (details: any) => any; id3: (details: any) => any; id4: (details: any) => any; }
+>{    id: /*! @ngInject */ (details: any) => details.id,    id1: /* c1 */ "hello",    id2:        /*! @ngInject */ (details: any) => details.id,    id3:    /*! @ngInject */    (details: any) => details.id,    id4:    /*! @ngInject */    /* C2 */    (details: any) => details.id,} : { id: (details: any) => any; id1: string; id2: (details: any) => any; id3: (details: any) => any; id4: (details: any) => any; }
+
+    id: /*! @ngInject */ (details: any) => details.id,
+>id : (details: any) => any
+>(details: any) => details.id : (details: any) => any
+>details : any
+>details.id : any
+>details : any
+>id : any
+
+    id1: /* c1 */ "hello",
+>id1 : string
+>"hello" : string
+
+    id2:
+>id2 : (details: any) => any
+
+        /*! @ngInject */ (details: any) => details.id,
+>(details: any) => details.id : (details: any) => any
+>details : any
+>details.id : any
+>details : any
+>id : any
+
+    id3:
+>id3 : (details: any) => any
+
+    /*! @ngInject */
+    (details: any) => details.id,
+>(details: any) => details.id : (details: any) => any
+>details : any
+>details.id : any
+>details : any
+>id : any
+
+    id4:
+>id4 : (details: any) => any
+
+    /*! @ngInject */
+    /* C2 */
+    (details: any) => details.id,
+>(details: any) => details.id : (details: any) => any
+>details : any
+>details.id : any
+>details : any
+>id : any
+
+};
diff --git a/tests/cases/compiler/commentsArgumentsOfCallExpression1.ts b/tests/cases/compiler/commentsArgumentsOfCallExpression1.ts
new file mode 100644
index 00000000000..4dfab371d62
--- /dev/null
+++ b/tests/cases/compiler/commentsArgumentsOfCallExpression1.ts
@@ -0,0 +1,15 @@
+function foo(/*c1*/ x: any) { }
+foo(/*c2*/ 1);
+foo(/*c3*/ function () { });
+foo(
+    /*c4*/
+    () => { });
+foo(
+    /*c5*/
+    /*c6*/
+    () => { });
+foo(/*c7*/
+    () => { });
+foo(
+    /*c7*/
+    /*c8*/() => { });
\ No newline at end of file
diff --git a/tests/cases/compiler/commentsArgumentsOfCallExpression2.ts b/tests/cases/compiler/commentsArgumentsOfCallExpression2.ts
new file mode 100644
index 00000000000..65350880b5d
--- /dev/null
+++ b/tests/cases/compiler/commentsArgumentsOfCallExpression2.ts
@@ -0,0 +1,10 @@
+function foo(/*c1*/ x: any, /*d1*/ y: any,/*e1*/w?: any) { }
+var a, b: any;
+foo(/*c2*/ 1, /*d2*/ 1 + 2, /*e1*/ a + b);
+foo(/*c3*/ function () { }, /*d2*/() => { }, /*e2*/ a + /*e3*/ b);
+foo(/*c3*/ function () { }, /*d3*/() => { }, /*e3*/(a + b));
+foo(
+    /*c4*/ function () { },
+    /*d4*/() => { },
+    /*e4*/
+    /*e5*/ "hello");
\ No newline at end of file
diff --git a/tests/cases/compiler/commentsOnPropertyOfObjectLiteral1.ts b/tests/cases/compiler/commentsOnPropertyOfObjectLiteral1.ts
new file mode 100644
index 00000000000..6ecf7a754bd
--- /dev/null
+++ b/tests/cases/compiler/commentsOnPropertyOfObjectLiteral1.ts
@@ -0,0 +1,13 @@
+var resolve = {
+    id: /*! @ngInject */ (details: any) => details.id,
+    id1: /* c1 */ "hello",
+    id2:
+        /*! @ngInject */ (details: any) => details.id,
+    id3:
+    /*! @ngInject */
+    (details: any) => details.id,
+    id4:
+    /*! @ngInject */
+    /* C2 */
+    (details: any) => details.id,
+};
\ No newline at end of file