[strong] Implement static restrictions on direct eval

test/mjsunit/strong/declaration-after-use.js

Index: test/mjsunit/strong/declaration-after-use.js
diff --git a/test/mjsunit/strong/declaration-after-use.js b/test/mjsunit/strong/declaration-after-use.js
index aa5ff672838a7717b18643f5655bc58df682adb5..3f5039249bad827c4ac2405892957b6aeee9e9cd 100644
--- a/test/mjsunit/strong/declaration-after-use.js
+++ b/test/mjsunit/strong/declaration-after-use.js
@@ -55,12 +55,6 @@ function assertThrowsHelper(code) {
       "  function f() { if (false) { x; } } var x; f(); \n" +
       "})()");
 
-  // Errors are also detected when the declaration and the use are in the same
-  // eval scope.
-  assertThrows("'use strong'; eval('if (false) { x; let x = 0;}')",
-               ReferenceError);
-  assertDoesNotThrow("'use strict'; eval('if (false) { x; let x = 0; }')");
-
   // Use occurring in the initializer of the declaration:
   assertThrowsHelper("let x = x + 1;");
   assertThrowsHelper("let x = x;");
@@ -215,14 +209,6 @@ function assertThrowsHelper(code) {
     var1, var2a, var2b, var2c;
   }
 
-  (function eval1() {
-    let var7 = 0; // Declaration position will be something large.
-    // But use position will be something small, however, this is not an error,
-    // since the use is inside an eval scope.
-    eval("var7;");
-  })();
-
-
   class C1 { constructor() { C1; } }; new C1();
   let C2 = class C3 { constructor() { C3; } }; new C2();