Enable strict mode testing for sm/Proxy

test/staging/sm/Proxy/getPrototypeOf.js

@@ -5,8 +5,6 @@
 
 /*---
 includes: [sm/assertThrowsValue.js]
-flags:
-  - noStrict
 description: |
   Scripted proxies' [[GetPrototypeOf]] behavior
 esid: pending
@@ -228,8 +226,8 @@ targetProto = null;
 
 var regex = /targetProto/;
 
-act1 = () => log.push("act1");
+var act1 = () => log.push("act1");
-act2 = () => log.push("act2");
+var act2 = () => log.push("act2");
 
 log.length = 0;
 assert.sameValue(Object.getPrototypeOf(p), null);

test/staging/sm/Proxy/global-receiver.js

@@ -2,8 +2,6 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /*---
-flags:
-  - noStrict
 description: |
   pending
 esid: pending

test/staging/sm/Proxy/hasInstance.js

@@ -3,8 +3,6 @@
 
 /*---
 includes: [compareArray.js]
-flags:
-  - noStrict
 description: |
   pending
 esid: pending

test/staging/sm/Proxy/json-stringify-replacer-array-revocable-proxy.js

@@ -4,8 +4,6 @@
  */
 
 /*---
-flags:
-  - noStrict
 description: |
   Don't assert when JSON.stringify is passed a revocable proxy to an array, then that proxy is revoked midflight during stringification
 esid: pending

test/staging/sm/Proxy/ownkeys-allowed-types.js

@@ -2,8 +2,6 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /*---
-flags:
-  - noStrict
 description: |
   pending
 esid: pending

test/staging/sm/Proxy/ownkeys-linear.js

@@ -4,8 +4,6 @@
  */
 
 /*---
-flags:
-  - noStrict
 description: |
   Scripted proxies' [[OwnPropertyKeys]] should have linear complexity
 esid: pending

test/staging/sm/Proxy/ownkeys-trap-duplicates.js

@@ -4,8 +4,6 @@
  */
 
 /*---
-flags:
-  - noStrict
 description: |
   Scripted proxies' [[OwnPropertyKeys]] should not throw if the trap implementation returns duplicate properties and the object is non-extensible or has non-configurable properties. Revised (bug 1389752): Throw TypeError for duplicate properties.
 esid: pending

test/staging/sm/Proxy/proxy-__proto__.js

@@ -4,8 +4,6 @@
  */
 
 /*---
-flags:
-  - noStrict
 description: |
   Behavior of __proto__ on ES6 proxies
 esid: pending

test/staging/sm/Proxy/proxy-constructNonObject.js

@@ -2,8 +2,6 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /*---
-flags:
-  - noStrict
 description: |
   pending
 esid: pending

test/staging/sm/Proxy/proxy-with-revoked-arguments.js

@@ -2,8 +2,6 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /*---
-flags:
-  - noStrict
 description: |
   Proxy constructor should not throw if either the target or handler is a revoked proxy.
 esid: pending

test/staging/sm/Proxy/regress-bug950407.js

@@ -2,8 +2,6 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /*---
-flags:
-  - noStrict
 description: |
   pending
 esid: pending

test/staging/sm/Proxy/revocable-proxy-prototype.js

@@ -4,8 +4,6 @@
  */
 
 /*---
-flags:
-  - noStrict
 description: |
   Accessing a revocable proxy's [[Prototype]] shouldn't crash
 esid: pending

test/staging/sm/Proxy/revoke-no-name.js

@@ -2,8 +2,6 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /*---
-flags:
-  - noStrict
 description: |
   pending
 esid: pending

test/staging/sm/Proxy/revoked-get-function-realm-typeerror.js

@@ -2,8 +2,6 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /*---
-flags:
-  - noStrict
 description: |
   pending
 esid: pending

test/staging/sm/Proxy/setPrototypeOf.js

@@ -5,8 +5,6 @@
 
 /*---
 includes: [sm/assertThrowsValue.js]
-flags:
-  - noStrict
 description: |
   Scripted proxies' [[SetPrototypeOf]] behavior
 esid: pending

test/staging/sm/Proxy/trap-null.js

@@ -4,8 +4,6 @@
  */
 
 /*---
-flags:
-  - noStrict
 description: |
   null as a trap value on a handler should operate on the target
 esid: pending