rm block scope

syntax_suite.ce

@@ -7,7 +7,8 @@ var error_names = []
 var error_reasons = []
 var fail_msg = ""
 
-for (var _i = 0; _i < 100; _i++) {
+var _i = 0
+for (_i = 0; _i < 100; _i++) {
   error_names[] = null
   error_reasons[] = null
 }
@@ -105,11 +106,6 @@ run("var declaration", function() {
   assert_eq(x, 5, "var init")
 })
 
-run("var uninitialized", function() {
-  var x
-  assert_eq(x, null, "var defaults to null")
-})
-
 run("var multiple declaration", function() {
   var a = 1, b = 2, c = 3
   assert_eq(a + b + c, 6, "multi var")
@@ -330,19 +326,21 @@ run("while break continue", function() {
 
 run("for loop", function() {
   var sum = 0
-  for (var i = 0; i < 5; i++) sum += i
+  var i = 0
+  for (i = 0; i < 5; i++) sum += i
   assert_eq(sum, 10, "for basic")
 })
 
 run("for break continue", function() {
   var sum = 0
-  for (var i = 0; i < 10; i++) {
+  var i = 0
+  for (i = 0; i < 10; i++) {
     if (i == 5) break
     sum += i
   }
   assert_eq(sum, 10, "for break")
   sum = 0
-  for (var i = 0; i < 5; i++) {
+  for (i = 0; i < 5; i++) {
     if (i % 2 == 0) continue
     sum += i
   }
@@ -351,28 +349,13 @@ run("for break continue", function() {
 
 run("nested for", function() {
   var sum = 0
-  for (var i = 0; i < 3; i++)
-    for (var j = 0; j < 3; j++)
+  var i = 0, j = 0
+  for (i = 0; i < 3; i++)
+    for (j = 0; j < 3; j++)
       sum++
   assert_eq(sum, 9, "nested for")
 })
 
-// === BLOCK SCOPING ===
-
-run("block scoping", function() {
-  var x = 1
-  {
-    var x = 2
-    assert_eq(x, 2, "inner block")
-  }
-  assert_eq(x, 1, "outer preserved")
-})
-
-run("for iterator scope", function() {
-  for (var i = 0; i < 1; i++) {}
-  assert_eq(should_disrupt(function() { var y = i }), true, "for var does not leak")
-})
-
 // === FUNCTIONS ===
 
 run("function expression", function() {
@@ -649,9 +632,10 @@ run("inequality not confused with bang ident", function() {
 // === SUMMARY ===
 
 print(text(passed) + " passed, " + text(failed) + " failed out of " + text(passed + failed))
+var _j = 0
 if (failed > 0) {
   print("")
-  for (var _j = 0; _j < failed; _j++) {
+  for (_j = 0; _j < failed; _j++) {
     print("  FAIL " + error_names[_j] + ": " + error_reasons[_j])
   }
 }