more tests for next/iter combinations

test/completion/basic.py

@@ -26,11 +26,17 @@ for a4, (b4, c4) in (1,("", list)), (1,("", list)):
 
 a = []
 for i in [1,'']:
+    #? int() str()
+    i
     a += [i]
 
 #? int() str()
 a[0]
 
+for i in list([1,'']):
+    #? int() str()
+    i
+
 a = []
 b = [1.0,'']
 for i in b:

test/completion/generators.py

@@ -54,3 +54,11 @@ for a in Get():
 b
 #? int() str()
 b[0]
+
+g = iter(Get())
+#? int() str()
+next(g)
+
+g = iter([1.0])
+#? float()
+next(g)