Merge pull request #1075 from flaviut/inlinedocs

Add some documentations and code examples in system

tests/misc/tstrange.nim

@@ -0,0 +1,23 @@
+discard """
+  file: "tstrange.nim"
+  output: "hallo4"
+"""
+# test for extremely strange bug
+
+proc ack(x: int, y: int): int =
+  if x != 0:
+    if y != 5:
+      return y
+    return x
+  return x+y
+
+proc gen[T](a: T) =
+  write(stdout, a)
+
+
+gen("hallo")
+write(stdout, ack(5, 4))
+#OUT hallo4
+
+
+