CrushTreeDumper.h: prefer ++operator for non-primitive iterator

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

diff --git a/src/crush/CrushTreeDumper.h b/src/crush/CrushTreeDumper.h
index 1a6eff5f26e1bc5e825a99c80a16c1505e73668e..abb5fca05ca36e4711801b3ee8f8d0f3fa07a108 100644 (file)
--- a/src/crush/CrushTreeDumper.h
+++ b/src/crush/CrushTreeDumper.h
@@ -81,7 +81,7 @@ namespace CrushTreeDumper {
        if (root == roots.end())
          return false;
        push_back(Item(*root, 0, crush->get_bucket_weightf(*root)));
-       root++;
+       ++root;
       }
 
       qi = front();
@@ -147,7 +147,7 @@ namespace CrushTreeDumper {
     f->open_array_section("children");
     for (list<int>::const_iterator i = qi.children.begin();
         i != qi.children.end();
-        i++) {
+        ++i) {
       f->dump_int("child", *i);
     }
     f->close_section();