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+# range-loop
+
+Finds places where you're using C++11 range-loops with non-const Qt containers (potential detach).
+
+Fix it by marking the container const, or, since Qt 5.7, use `qAsConst()`:
+
+#### Example
+
+`for (auto i : qAsConst(list)) { ... }`
+
+Also warns if you're passing structs with non-trivial copy-ctor or non-trivial dtor by value, use
+const-ref so that the copy-ctor and dtor don't get called.