Ensure that strict mode reserved word binding throw an error.

Fixes jquery#1171
Closes jquerygh-1283

esprima.js

@@ -3863,9 +3863,14 @@
                 tolerateError(Messages.InvalidLHSInAssignment);
             }
 
-            // ECMA-262 11.13.1
-            if (strict && expr.type === Syntax.Identifier && isRestrictedWord(expr.name)) {
-                tolerateUnexpectedToken(token, Messages.StrictLHSAssignment);
+            // ECMA-262 12.1.1
+            if (strict && expr.type === Syntax.Identifier) {
+                if (isRestrictedWord(expr.name)) {
+                    tolerateUnexpectedToken(token, Messages.StrictLHSAssignment);
+                }
+                if (isStrictModeReservedWord(expr.name)) {
+                    tolerateUnexpectedToken(token, Messages.StrictReservedWord);
+                }
             }
 
             if (!match('=')) {

test/fixtures/invalid-syntax/strict_assignment_implements.failure.json

@@ -0,0 +1 @@
+{"index":33,"lineNumber":1,"column":34,"message":"Error: Line 1: Use of future reserved word in strict mode","description":"Use of future reserved word in strict mode"}

test/fixtures/invalid-syntax/strict_assignment_implements.js

@@ -0,0 +1 @@
+function hello() { "use strict"; implements = 1; }

test/fixtures/invalid-syntax/strict_assignment_interface.failure.json

@@ -0,0 +1 @@
+{"index":33,"lineNumber":1,"column":34,"message":"Error: Line 1: Use of future reserved word in strict mode","description":"Use of future reserved word in strict mode"}

test/fixtures/invalid-syntax/strict_assignment_interface.js

@@ -0,0 +1 @@
+function hello() { "use strict"; interface = 1; }

test/fixtures/invalid-syntax/strict_assignment_let.failure.json

@@ -0,0 +1 @@
+{"index":37,"lineNumber":1,"column":38,"message":"Error: Line 1: Unexpected token =","description":"Unexpected token ="}

test/fixtures/invalid-syntax/strict_assignment_let.js

@@ -0,0 +1 @@
+function hello() { "use strict"; let = 1; }

test/fixtures/invalid-syntax/strict_assignment_package.failure.json

@@ -0,0 +1 @@
+{"index":33,"lineNumber":1,"column":34,"message":"Error: Line 1: Use of future reserved word in strict mode","description":"Use of future reserved word in strict mode"}

test/fixtures/invalid-syntax/strict_assignment_package.js

@@ -0,0 +1 @@
+function hello() { "use strict"; package = 1; }

test/fixtures/invalid-syntax/strict_assignment_private.failure.json

@@ -0,0 +1 @@
+{"index":33,"lineNumber":1,"column":34,"message":"Error: Line 1: Use of future reserved word in strict mode","description":"Use of future reserved word in strict mode"}

test/fixtures/invalid-syntax/strict_assignment_private.js

@@ -0,0 +1 @@
+function hello() { "use strict"; private = 1; }

test/fixtures/invalid-syntax/strict_assignment_protected.failure.json

@@ -0,0 +1 @@
+{"index":33,"lineNumber":1,"column":34,"message":"Error: Line 1: Use of future reserved word in strict mode","description":"Use of future reserved word in strict mode"}

test/fixtures/invalid-syntax/strict_assignment_protected.js

@@ -0,0 +1 @@
+function hello() { "use strict"; protected = 1; }

test/fixtures/invalid-syntax/strict_assignment_public.failure.json

@@ -0,0 +1 @@
+{"index":33,"lineNumber":1,"column":34,"message":"Error: Line 1: Use of future reserved word in strict mode","description":"Use of future reserved word in strict mode"}

test/fixtures/invalid-syntax/strict_assignment_public.js

@@ -0,0 +1 @@
+function hello() { "use strict"; public = 1; }

test/fixtures/invalid-syntax/strict_assignment_static.failure.json

@@ -0,0 +1 @@
+{"index":33,"lineNumber":1,"column":34,"message":"Error: Line 1: Use of future reserved word in strict mode","description":"Use of future reserved word in strict mode"}

test/fixtures/invalid-syntax/strict_assignment_static.js

@@ -0,0 +1 @@
+function hello() { "use strict"; static = 1; }

test/fixtures/invalid-syntax/strict_assignment_yield.failure.json

@@ -0,0 +1 @@
+{"index":33,"lineNumber":1,"column":34,"message":"Error: Line 1: Use of future reserved word in strict mode","description":"Use of future reserved word in strict mode"}

test/fixtures/invalid-syntax/strict_assignment_yield.js

@@ -0,0 +1 @@
+function hello() { "use strict"; yield = 1; }