start of tests refactoring; sqlite3 new wrapper fixes

tests/accept/run/tclosure.nim

@@ -0,0 +1,26 @@
+# Test the closure implementation
+
+proc map(n: var openarray[int], fn: proc (x: int): int {.closure}) =
+  for i in 0..n.len-1: n[i] = fn(n[i])
+
+proc foldr(n: openarray[int], fn: proc (x, y: int): int {.closure}): int =
+  for i in 0..n.len-1:
+    result = fn(result, n[i])
+
+var
+  myData: array[0..4, int] = [0, 1, 2, 3, 4]
+
+proc testA() =
+  var p = 0
+  map(myData, proc (x: int): int =
+                result = x + 1 shl (proc (y: int): int =
+                  return y + p
+                )(0)
+                inc(p))
+
+testA()
+for x in items(myData):
+  write(stout, x)
+#OUT 2 4 6 8 10
+
+