with a more comprehensive execution test that uncovered some missing spots

test/fixtures/execution/test_everything.cs

@@ -0,0 +1,23 @@
+func: =>
+  a: 3
+  b: []
+  while a >= 0
+    b.push('o')
+    a--.
+
+  c: {
+    text: b
+  }
+
+  c: 'error' unless 42 > 41
+
+  c.text: if false
+    'error'
+  else
+    c.text + '---'.
+
+  c.list: let for let in c.text.split('') if let is '-'.
+
+  c.single: c.list[1, 1][0].
+
+print(func() == '-')

test/fixtures/execution/test_everything.js

@@ -0,0 +1,29 @@
+(function(){
+  var func = function() {
+    var a = 3;
+    var b = [];
+    while (a >= 0) {
+      b.push('o');
+      a--;
+    }
+    var c = {
+      text: b
+    };
+    if (!(42 > 41)) {
+      c = 'error';
+    }
+    c.text = false ? 'error' : c.text + '---';
+    var d = c.text.split('');
+    var g = [];
+    for (var e=0, f=d.length; e<f; e++) {
+      var let = d[e];
+      if (let === '-') {
+        c.list = g.push(let);
+      }
+    }
+    c.list = g;
+    c.single = c.list.slice(1, 1 + 1)[0];
+    return c.single;
+  };
+  print(func() === '-');
+})();