GC stack scanning cares about interior pointers

compiler/c2nim/c2nim.nim

@@ -44,7 +44,8 @@ proc main(infile, outfile: string, options: PParserOptions) =
   var module = parseUnit(p)
   closeParser(p)
   renderModule(module, outfile)
-  rawMessage(hintSuccessX, [$gLinesCompiled, $(getTime() - start)])
+  rawMessage(hintSuccessX, [$gLinesCompiled, $(getTime() - start), 
+                            formatSize(getTotalMem())])
 
 var
   infile = ""

compiler/c2nim/cparse.nim

@@ -1594,7 +1594,7 @@ proc parseSwitch(p: var TParser): PNode =
   eat(p, pxCurlyRi)
 
 proc addStmt(sl, a: PNode) = 
-  # merge type sections is possible:
+  # merge type sections if possible:
   if a.kind != nkTypeSection or sonsLen(sl) == 0 or
       lastSon(sl).kind != nkTypeSection:
     addSon(sl, a)