1 files changed, 14 insertions, 68 deletions

diff --git a/deps/v8/test/mjsunit/const-redecl.js b/deps/v8/test/mjsunit/const-redecl.js
index c0b97e6ce..f311f0de6 100644
--- a/deps/v8/test/mjsunit/const-redecl.js
+++ b/deps/v8/test/mjsunit/const-redecl.js
@@ -49,37 +49,6 @@ function TestLocal(s,e) {
 }
 
 
-// NOTE: TestGlobal usually only tests the given string in the context
-// of a global object in dictionary mode. This is because we use
-// delete to get rid of any added properties.
-function TestGlobal(s,e) {
-  // Collect the global properties before the call.
-  var properties = [];
-  for (var key in this) properties.push(key);
-  // Compute the result.
-  var result;
-  try {
-    var code = s + (e ? "; $$$result=" + e : "");
-    if (this.execScript) {
-      execScript(code);
-    } else {
-      this.eval(code);
-    }
-    // Avoid issues if $$$result is not defined by
-    // reading it through this.
-    result = this.$$$result;
-  } catch (x) {
-    result = CheckException(x);
-  }
-  // Get rid of any introduced global properties before
-  // returning the result.
-  for (var key in this) {
-    if (properties.indexOf(key) == -1) delete this[key];
-  }
-  return result;
-}
-
-
 function TestContext(s,e) {
   try {
     // Use a with-statement to force the system to do dynamic
@@ -98,8 +67,6 @@ function TestAll(expected,s,opt_e) {
   var msg = s;
   if (opt_e) { e = opt_e; msg += "; " + opt_e; }
   assertEquals(expected, TestLocal(s,e), "local:'" + msg + "'");
-  // Redeclarations of global consts do not throw, they are silently ignored.
-  assertEquals(42, TestGlobal(s, 42), "global:'" + msg + "'");
   assertEquals(expected, TestContext(s,e), "context:'" + msg + "'");
 }
 
@@ -112,7 +79,7 @@ function TestConflict(def0, def1) {
   // Eval first definition.
   TestAll("TypeError", 'eval("' + def0 +'"); ' + def1);
   // Eval second definition.
-  TestAll("TypeError", def0 + '; eval("' + def1 + '")');
+  TestAll("TypeError", def0 + '; eval("' + def1 +'")');
   // Eval both definitions separately.
   TestAll("TypeError", 'eval("' + def0 +'"); eval("' + def1 + '")');
 }
@@ -234,47 +201,26 @@ var undefined = 1;  // Should be silently ignored.
 assertEquals(original_undef, undefined, "undefined got overwritten");
 undefined = original_undef;
 
-var a; const a; const a = 1;
-assertEquals(1, a, "a has wrong value");
-a = 2;
-assertEquals(2, a, "a should be writable");
-
-var b = 1; const b = 2;
-assertEquals(2, b, "b has wrong value");
-
-var c = 1; const c = 2; const c = 3;
-assertEquals(3, c, "c has wrong value");
-
-const d = 1; const d = 2;
-assertEquals(1, d, "d has wrong value");
-
-const e = 1; var e = 2;
+const e = 1; eval('var e = 2');
 assertEquals(1, e, "e has wrong value");
 
-const f = 1; const f;
-assertEquals(1, f, "f has wrong value");
-
-var g; const g = 1;
-assertEquals(1, g, "g has wrong value");
-g = 2;
-assertEquals(2, g, "g should be writable");
-
-const h; var h = 1;
-assertEquals(undefined,h,  "h has wrong value");
+const h; eval('var h = 1');
+assertEquals(undefined, h, "h has wrong value");
 
 eval("Object.defineProperty(this, 'i', { writable: true });"
    + "const i = 7;"
    + "assertEquals(7, i, \"i has wrong value\");");
 
 var global = this;
-assertThrows(function() {
-  Object.defineProperty(global, 'j', { writable: true })
-}, TypeError);
-const j = 2;  // This is what makes the function above throw, because the
-// const declaration gets hoisted and makes the property non-configurable.
+Object.defineProperty(global, 'j', { value: 100, writable: true });
+assertEquals(100, j);
+// The const declaration stays configurable, so the declaration above goes
+// through even though the const declaration is hoisted above.
+const j = 2;
 assertEquals(2, j, "j has wrong value");
 
-var k = 1; const k;
-// You could argue about the expected result here. For now, the winning
-// argument is that "const k;" is equivalent to "const k = undefined;".
-assertEquals(undefined, k, "k has wrong value");
+var k = 1;
+try { eval('const k'); } catch(e) { }
+assertEquals(1, k, "k has wrong value");
+try { eval('const k = 10'); } catch(e) { }
+assertEquals(1, k, "k has wrong value");