diff --git a/tests/baselines/reference/asiPreventsParsingAsInterface01.js b/tests/baselines/reference/asiPreventsParsingAsInterface01.js
index 43692b6e19..024ad54371 100644
--- a/tests/baselines/reference/asiPreventsParsingAsInterface01.js
+++ b/tests/baselines/reference/asiPreventsParsingAsInterface01.js
@@ -8,3 +8,6 @@ I           // This should be the identifier 'I'
 
 //// [asiPreventsParsingAsInterface01.js]
 var interface, I;
+interface; // This should be the identifier 'interface'
+I; // This should be the identifier 'I'
+{ } // This should be a block body
diff --git a/tests/baselines/reference/asiPreventsParsingAsInterface01.symbols b/tests/baselines/reference/asiPreventsParsingAsInterface01.symbols
index 5973e99f67..d92c13e8ce 100644
--- a/tests/baselines/reference/asiPreventsParsingAsInterface01.symbols
+++ b/tests/baselines/reference/asiPreventsParsingAsInterface01.symbols
@@ -2,10 +2,12 @@
 
 var interface: number, I: string;
 >interface : Symbol(interface, Decl(asiPreventsParsingAsInterface01.ts, 1, 3))
->I : Symbol(I, Decl(asiPreventsParsingAsInterface01.ts, 1, 22), Decl(asiPreventsParsingAsInterface01.ts, 1, 33))
+>I : Symbol(I, Decl(asiPreventsParsingAsInterface01.ts, 1, 22))
 
 interface   // This should be the identifier 'interface'
+>interface : Symbol(interface, Decl(asiPreventsParsingAsInterface01.ts, 1, 3))
+
 I           // This should be the identifier 'I'
->I : Symbol(I, Decl(asiPreventsParsingAsInterface01.ts, 1, 22), Decl(asiPreventsParsingAsInterface01.ts, 1, 33))
+>I : Symbol(I, Decl(asiPreventsParsingAsInterface01.ts, 1, 22))
 
 {}          // This should be a block body
diff --git a/tests/baselines/reference/asiPreventsParsingAsInterface01.types b/tests/baselines/reference/asiPreventsParsingAsInterface01.types
index d6f0e4bff8..03c1b9fc41 100644
--- a/tests/baselines/reference/asiPreventsParsingAsInterface01.types
+++ b/tests/baselines/reference/asiPreventsParsingAsInterface01.types
@@ -5,7 +5,9 @@ var interface: number, I: string;
 >I : string
 
 interface   // This should be the identifier 'interface'
+>interface : number
+
 I           // This should be the identifier 'I'
->I : I
+>I : string
 
 {}          // This should be a block body
diff --git a/tests/baselines/reference/asiPreventsParsingAsInterface02.js b/tests/baselines/reference/asiPreventsParsingAsInterface02.js
index f562126926..0ea0421550 100644
--- a/tests/baselines/reference/asiPreventsParsingAsInterface02.js
+++ b/tests/baselines/reference/asiPreventsParsingAsInterface02.js
@@ -8,4 +8,7 @@ function f(interface: number, I: string) {
 
 //// [asiPreventsParsingAsInterface02.js]
 function f(interface, I) {
+    interface; // This should be the identifier 'interface'
+    I; // This should be the identifier 'I'
+    { } // This should be a block body
 }
diff --git a/tests/baselines/reference/asiPreventsParsingAsInterface02.symbols b/tests/baselines/reference/asiPreventsParsingAsInterface02.symbols
index 9f152e1bd0..e1e4febe38 100644
--- a/tests/baselines/reference/asiPreventsParsingAsInterface02.symbols
+++ b/tests/baselines/reference/asiPreventsParsingAsInterface02.symbols
@@ -3,11 +3,13 @@
 function f(interface: number, I: string) {
 >f : Symbol(f, Decl(asiPreventsParsingAsInterface02.ts, 0, 0))
 >interface : Symbol(interface, Decl(asiPreventsParsingAsInterface02.ts, 1, 11))
->I : Symbol(I, Decl(asiPreventsParsingAsInterface02.ts, 1, 29), Decl(asiPreventsParsingAsInterface02.ts, 1, 42))
+>I : Symbol(I, Decl(asiPreventsParsingAsInterface02.ts, 1, 29))
 
     interface   // This should be the identifier 'interface'
+>interface : Symbol(interface, Decl(asiPreventsParsingAsInterface02.ts, 1, 11))
+
     I           // This should be the identifier 'I'
->I : Symbol(I, Decl(asiPreventsParsingAsInterface02.ts, 1, 29), Decl(asiPreventsParsingAsInterface02.ts, 1, 42))
+>I : Symbol(I, Decl(asiPreventsParsingAsInterface02.ts, 1, 29))
 
     {}          // This should be a block body
 }
diff --git a/tests/baselines/reference/asiPreventsParsingAsInterface02.types b/tests/baselines/reference/asiPreventsParsingAsInterface02.types
index ceb7c87ae2..7989cc810a 100644
--- a/tests/baselines/reference/asiPreventsParsingAsInterface02.types
+++ b/tests/baselines/reference/asiPreventsParsingAsInterface02.types
@@ -6,8 +6,10 @@ function f(interface: number, I: string) {
 >I : string
 
     interface   // This should be the identifier 'interface'
+>interface : number
+
     I           // This should be the identifier 'I'
->I : I
+>I : string
 
     {}          // This should be a block body
 }
diff --git a/tests/baselines/reference/asiPreventsParsingAsInterface03.js b/tests/baselines/reference/asiPreventsParsingAsInterface03.js
index 99dee27537..3b3c836f7f 100644
--- a/tests/baselines/reference/asiPreventsParsingAsInterface03.js
+++ b/tests/baselines/reference/asiPreventsParsingAsInterface03.js
@@ -10,3 +10,9 @@ namespace n {
 
 //// [asiPreventsParsingAsInterface03.js]
 var interface, I;
+var n;
+(function (n) {
+    interface; // This should be the identifier 'interface'
+    I; // This should be the identifier 'I'
+    { } // This should be a block body
+})(n || (n = {}));
diff --git a/tests/baselines/reference/asiPreventsParsingAsInterface03.symbols b/tests/baselines/reference/asiPreventsParsingAsInterface03.symbols
index f628543c00..e8c95cf124 100644
--- a/tests/baselines/reference/asiPreventsParsingAsInterface03.symbols
+++ b/tests/baselines/reference/asiPreventsParsingAsInterface03.symbols
@@ -8,8 +8,10 @@ namespace n {
 >n : Symbol(n, Decl(asiPreventsParsingAsInterface03.ts, 1, 33))
 
     interface   // This should be the identifier 'interface'
+>interface : Symbol(interface, Decl(asiPreventsParsingAsInterface03.ts, 1, 3))
+
     I           // This should be the identifier 'I'
->I : Symbol(I, Decl(asiPreventsParsingAsInterface03.ts, 3, 13))
+>I : Symbol(I, Decl(asiPreventsParsingAsInterface03.ts, 1, 22))
 
     {}          // This should be a block body
 }
diff --git a/tests/baselines/reference/asiPreventsParsingAsInterface03.types b/tests/baselines/reference/asiPreventsParsingAsInterface03.types
index 9087d816fa..a58d502fc2 100644
--- a/tests/baselines/reference/asiPreventsParsingAsInterface03.types
+++ b/tests/baselines/reference/asiPreventsParsingAsInterface03.types
@@ -5,11 +5,13 @@ var interface: number, I: string;
 >I : string
 
 namespace n {
->n : any
+>n : typeof n
 
     interface   // This should be the identifier 'interface'
+>interface : number
+
     I           // This should be the identifier 'I'
->I : I
+>I : string
 
     {}          // This should be a block body
 }
diff --git a/tests/baselines/reference/asiPreventsParsingAsInterface04.js b/tests/baselines/reference/asiPreventsParsingAsInterface04.js
index 5aced8231f..1700636e52 100644
--- a/tests/baselines/reference/asiPreventsParsingAsInterface04.js
+++ b/tests/baselines/reference/asiPreventsParsingAsInterface04.js
@@ -10,3 +10,6 @@ I           // This should be the identifier 'I'
 //// [asiPreventsParsingAsInterface04.js]
 var declare, interface, I;
 declare; // This should be the identifier 'declare'
+interface; // This should be the identifier 'interface'
+I; // This should be the identifier 'I'
+{ } // This should be a block body
diff --git a/tests/baselines/reference/asiPreventsParsingAsInterface04.symbols b/tests/baselines/reference/asiPreventsParsingAsInterface04.symbols
index c60a680abe..094411ebed 100644
--- a/tests/baselines/reference/asiPreventsParsingAsInterface04.symbols
+++ b/tests/baselines/reference/asiPreventsParsingAsInterface04.symbols
@@ -3,13 +3,15 @@
 var declare: boolean, interface: number, I: string;
 >declare : Symbol(declare, Decl(asiPreventsParsingAsInterface04.ts, 1, 3))
 >interface : Symbol(interface, Decl(asiPreventsParsingAsInterface04.ts, 1, 21))
->I : Symbol(I, Decl(asiPreventsParsingAsInterface04.ts, 1, 40), Decl(asiPreventsParsingAsInterface04.ts, 3, 7))
+>I : Symbol(I, Decl(asiPreventsParsingAsInterface04.ts, 1, 40))
 
 declare     // This should be the identifier 'declare'
 >declare : Symbol(declare, Decl(asiPreventsParsingAsInterface04.ts, 1, 3))
 
 interface   // This should be the identifier 'interface'
+>interface : Symbol(interface, Decl(asiPreventsParsingAsInterface04.ts, 1, 21))
+
 I           // This should be the identifier 'I'
->I : Symbol(I, Decl(asiPreventsParsingAsInterface04.ts, 1, 40), Decl(asiPreventsParsingAsInterface04.ts, 3, 7))
+>I : Symbol(I, Decl(asiPreventsParsingAsInterface04.ts, 1, 40))
 
 {}          // This should be a block body
diff --git a/tests/baselines/reference/asiPreventsParsingAsInterface04.types b/tests/baselines/reference/asiPreventsParsingAsInterface04.types
index 342ff15558..f6d29749ae 100644
--- a/tests/baselines/reference/asiPreventsParsingAsInterface04.types
+++ b/tests/baselines/reference/asiPreventsParsingAsInterface04.types
@@ -9,7 +9,9 @@ declare     // This should be the identifier 'declare'
 >declare : boolean
 
 interface   // This should be the identifier 'interface'
+>interface : number
+
 I           // This should be the identifier 'I'
->I : I
+>I : string
 
 {}          // This should be a block body
diff --git a/tests/baselines/reference/asiPreventsParsingAsInterface05.errors.txt b/tests/baselines/reference/asiPreventsParsingAsInterface05.errors.txt
index 717ea86a0c..e070305fdf 100644
--- a/tests/baselines/reference/asiPreventsParsingAsInterface05.errors.txt
+++ b/tests/baselines/reference/asiPreventsParsingAsInterface05.errors.txt
@@ -1,7 +1,9 @@
 tests/cases/conformance/interfaces/interfaceDeclarations/asiPreventsParsingAsInterface05.ts(3,5): error TS1212: Identifier expected. 'interface' is a reserved word in strict mode
+tests/cases/conformance/interfaces/interfaceDeclarations/asiPreventsParsingAsInterface05.ts(10,1): error TS1212: Identifier expected. 'interface' is a reserved word in strict mode
+tests/cases/conformance/interfaces/interfaceDeclarations/asiPreventsParsingAsInterface05.ts(11,1): error TS2304: Cannot find name 'I'.
 
 
-==== tests/cases/conformance/interfaces/interfaceDeclarations/asiPreventsParsingAsInterface05.ts (1 errors) ====
+==== tests/cases/conformance/interfaces/interfaceDeclarations/asiPreventsParsingAsInterface05.ts (3 errors) ====
     "use strict"
     
     var interface: number;
@@ -14,5 +16,9 @@ tests/cases/conformance/interfaces/interfaceDeclarations/asiPreventsParsingAsInt
     // declarations such that their identifier must follow 'interface' on the same line.
     
     interface   // This should be the identifier 'interface'
+    ~~~~~~~~~
+!!! error TS1212: Identifier expected. 'interface' is a reserved word in strict mode
     I           // This should be the identifier 'I'
+    ~
+!!! error TS2304: Cannot find name 'I'.
     { }         // This should be a block body
\ No newline at end of file
diff --git a/tests/baselines/reference/asiPreventsParsingAsInterface05.js b/tests/baselines/reference/asiPreventsParsingAsInterface05.js
index 1e67795f1a..85c19be447 100644
--- a/tests/baselines/reference/asiPreventsParsingAsInterface05.js
+++ b/tests/baselines/reference/asiPreventsParsingAsInterface05.js
@@ -15,3 +15,10 @@ I           // This should be the identifier 'I'
 //// [asiPreventsParsingAsInterface05.js]
 "use strict";
 var interface;
+// 'interface' is a strict mode reserved word, and so it would be permissible
+// to allow 'interface' and the name of the interface to be on separate lines;
+// however, this complicates things, and so it is preferable to restrict interface 
+// declarations such that their identifier must follow 'interface' on the same line.
+interface; // This should be the identifier 'interface'
+I; // This should be the identifier 'I'
+{ } // This should be a block body
diff --git a/tests/baselines/reference/interfacesWithPredefinedTypesAsNames.errors.txt b/tests/baselines/reference/interfacesWithPredefinedTypesAsNames.errors.txt
index 91cd267b59..902e4b448b 100644
--- a/tests/baselines/reference/interfacesWithPredefinedTypesAsNames.errors.txt
+++ b/tests/baselines/reference/interfacesWithPredefinedTypesAsNames.errors.txt
@@ -2,10 +2,11 @@ tests/cases/conformance/interfaces/interfaceDeclarations/interfacesWithPredefine
 tests/cases/conformance/interfaces/interfaceDeclarations/interfacesWithPredefinedTypesAsNames.ts(2,11): error TS2427: Interface name cannot be 'number'
 tests/cases/conformance/interfaces/interfaceDeclarations/interfacesWithPredefinedTypesAsNames.ts(3,11): error TS2427: Interface name cannot be 'string'
 tests/cases/conformance/interfaces/interfaceDeclarations/interfacesWithPredefinedTypesAsNames.ts(4,11): error TS2427: Interface name cannot be 'boolean'
-tests/cases/conformance/interfaces/interfaceDeclarations/interfacesWithPredefinedTypesAsNames.ts(5,11): error TS1003: Identifier expected.
+tests/cases/conformance/interfaces/interfaceDeclarations/interfacesWithPredefinedTypesAsNames.ts(5,1): error TS2304: Cannot find name 'interface'.
+tests/cases/conformance/interfaces/interfaceDeclarations/interfacesWithPredefinedTypesAsNames.ts(5,11): error TS1005: ';' expected.
 
 
-==== tests/cases/conformance/interfaces/interfaceDeclarations/interfacesWithPredefinedTypesAsNames.ts (5 errors) ====
+==== tests/cases/conformance/interfaces/interfaceDeclarations/interfacesWithPredefinedTypesAsNames.ts (6 errors) ====
     interface any { }
               ~~~
 !!! error TS2427: Interface name cannot be 'any'
@@ -19,5 +20,7 @@ tests/cases/conformance/interfaces/interfaceDeclarations/interfacesWithPredefine
               ~~~~~~~
 !!! error TS2427: Interface name cannot be 'boolean'
     interface void {}
+    ~~~~~~~~~
+!!! error TS2304: Cannot find name 'interface'.
               ~~~~
-!!! error TS1003: Identifier expected.
\ No newline at end of file
+!!! error TS1005: ';' expected.
\ No newline at end of file
diff --git a/tests/baselines/reference/interfacesWithPredefinedTypesAsNames.js b/tests/baselines/reference/interfacesWithPredefinedTypesAsNames.js
index b79dfc12a0..ca186b1cef 100644
--- a/tests/baselines/reference/interfacesWithPredefinedTypesAsNames.js
+++ b/tests/baselines/reference/interfacesWithPredefinedTypesAsNames.js
@@ -6,4 +6,5 @@ interface boolean { }
 interface void {}
 
 //// [interfacesWithPredefinedTypesAsNames.js]
+interface;
 void {};