Make the order of overloaded functions correct

test/completion/arrays.py

@@ -281,11 +281,19 @@ d = dict(a=3, b='')
 x, = d.values()
 #? int() str()
 x
-#? int() str()
+#? int()
 d['a']
 #? int() str() None
 d.get('a')
 
+some_dct = dict({'a': 1, 'b': ''}, a=1.0)
+#? float()
+some_dct['a']
+#? str()
+some_dct['b']
+#? int() float() str()
+some_dct['c']
+
 # -----------------
 # with variable as index
 # -----------------

test/test_api/test_call_signatures.py

@@ -266,11 +266,11 @@ def _params(Script, source, line=None, column=None):
 def test_int_params(Script):
     sig1, sig2 = Script('int(').call_signatures()
     # int is defined as: `int(x[, base])`
-    assert len(sig1.params) == 2
+    assert len(sig1.params) == 1
     assert sig1.params[0].name == 'x'
-    assert sig1.params[1].name == 'base'
-    assert len(sig2.params) == 1
+    assert len(sig2.params) == 2
     assert sig2.params[0].name == 'x'
+    assert sig2.params[1].name == 'base'
 
 
 def test_pow_params(Script):