67   for (const int &x : int_non_ref_container) {}  in test0()  local
71   for (const double &x : int_container) {}  in test0()  local
75   for (const Bar x : bar_container) {}  in test0()  local
83   for (const int &x : A) {}  in test1()  local
86   for (const int x : A) {}  in test1()  local
90   for (int x : A) {}  in test1()  local
93   for (const double &x : A) {}  in test1()  local
96   for (const double x : A) {}  in test1()  local
100   for (double x : A) {}  in test1()  local
103   for (const Bar &x : A) {}  in test1()  local
106   for (const Bar x : A) {}  in test1()  local
110   for (Bar x : A) {}  in test1()  local
117   for (const int &x : B) {}  in test2()  local
119   for (const int x : B) {}  in test2()  local
121   for (int &x : B) {}  in test2()  local
123   for (int x : B) {}  in test2()  local
126   for (const double &x : B) {}  in test2()  local
129   for (const double x : B) {}  in test2()  local
132   for (double x : B) {}  in test2()  local
135   for (const Bar &x : B) {}  in test2()  local
138   for (const Bar x : B) {}  in test2()  local
141   for (Bar x : B) {}  in test2()  local
148   for (const Bar &x : C) {}  in test3()  local
151   for (const Bar x : C) {}  in test3()  local
155   for (Bar x : C) {}  in test3()  local
158   for (const int &x : C) {}  in test3()  local
161   for (const int x : C) {}  in test3()  local
165   for (int x : C) {}  in test3()  local
172   for (const Bar &x : D) {}  in test4()  local
174   for (const Bar x : D) {}  in test4()  local
179   for (Bar x : D) {}  in test4()  local
182   for (const int &x : D) {}  in test4()  local
185   for (const int x : D) {}  in test4()  local
189   for (int x : D) {}  in test4()  local
196   for (const Bar &x : E) {}  in test5()  local
199   for (const Bar x : E) {}  in test5()  local
203   for (Bar x : E) {}  in test5()  local
210   for (const Bar &x : F) {}  in test6()  local
213   for (const Bar x : F) {}  in test6()  local
217   for (Bar x : F) {}  in test6()  local
224   for (const double &x : G) {}  in test7()  local
226   for (const double x : G) {}  in test7()  local
228   for (double &x : G) {}  in test7()  local
230   for (double x : G) {}  in test7()  local
233   for (const int &x : G) {}  in test7()  local
236   for (const int x : G) {}  in test7()  local
240   for (int x : G) {}  in test7()  local
243   for (const Bar &x : G) {}  in test7()  local
246   for (const Bar x : G) {}  in test7()  local
257   for (const Foo &x : H) {}  in test8()  local
259   for (const Foo x : H) {}  in test8()  local
263   for (Foo x : H) {}  in test8()  local
266   for (const Bar &x : H) {}  in test8()  local
269   for (const Bar x : H) {}  in test8()  local
273   for (Bar x: H) {}  in test8()  local
280   for (const Bar &x : I) {}  in test9()  local
282   for (const Bar x : I) {}  in test9()  local
287   for (Bar x : I) {}  in test9()  local
290   for (const int &x : I) {}  in test9()  local
293   for (const int x : I) {}  in test9()  local
297   for (int x : I) {}  in test9()  local