fixed examples

examples/custom_type.mers

@@ -10,7 +10,7 @@ fn print_linked_list(start elem) {
                 println("[END]")
                 true // break
             }
-            elem start = elem // continue
+            elem &start = elem // continue
         }
     }
     []

examples/get_ref.mers

@@ -1,13 +1,10 @@
 list = [1 2 3 4 5 6 7 8 9 ...]
 
-// second = &list.get_ref(2).assume1()
-// second.debug()
-// *second = 24
-// second.debug()
-
-&list.get_ref(2).assume1() = 24
-should_not_be_changeable = &list.get(3).assume1()
-should_not_be_changeable = 24
+// calling get on an &list will get a reference
+&list.get(2).assume1() = 24
+// calling get on a list will get a value
+should_not_be_changeable = list.get(3).assume1()
+&should_not_be_changeable = 24
 
 if list.get(2) != [24] println("[!!] list.get(2) != 24 (was {0})".format(list.get(2).to_string()))
 if list.get(3) == [24] println("[!!] list.get(3) == 24")

examples/iterators.mers

@@ -27,8 +27,8 @@ fn square_numbers() {
     i = 0
     val = 0
     () {
-        val = val + { 2 * i } + 1
-        i = i + 1
+        &val = val + { 2 * i } + 1
+        &i = i + 1
         [val]
     }
 }

examples/thread.mers

@@ -12,11 +12,10 @@ calculator = (max int) {
     sum = 0
     for i max {
         i = i + 1
-        // println("i: {0}".format(i.to_string()))
-        println("i: {0} s: {1}".format(i.to_string() sum.to_string()))
-        sum = sum + i + 1
+        // println("i: {0} s: {1}".format(i.to_string() sum.to_string()))
+        &sum = sum + i
         if fake_delay sleep(1)
-        v = i * 100 / max
+        &progress = i * 100 / max
     }
     "the sum of all numbers from 0 to {0} is {1}!".format(max.to_string() sum.to_string())
 }