6 files changed, 64 insertions, 1 deletions
diff --git a/pylint/test/functional/arguments.py b/pylint/test/functional/arguments.py
index f8db22c..9f0dc63 100644
--- a/pylint/test/functional/arguments.py
+++ b/pylint/test/functional/arguments.py
@@ -1,4 +1,4 @@
-# pylint: disable=too-few-public-methods, no-absolute-import,missing-docstring
+# pylint: disable=too-few-public-methods, no-absolute-import,missing-docstring,import-error
 """Test function argument checker"""
 
 def decorator(fun):
@@ -142,3 +142,15 @@ class Issue642(object):
     attr = 0
     def __str__(self):
         return "{self.attr}".format(self=self)
+
+# These should not emit anything regarding the number of arguments,
+# since they have something invalid.
+from ala_bala_portocola import unknown
+
+function_1_arg(*unknown)
+function_1_arg(1, *2)
+function_1_arg(1, 2, 3, **unknown)
+function_1_arg(4, 5, **1)
+function_1_arg(5, 6, **{unknown: 1})
+function_1_arg(**{object: 1})
+function_1_arg(**{1: 2})
diff --git a/pylint/test/functional/repeated_keyword.py b/pylint/test/functional/repeated_keyword.py
new file mode 100644
index 0000000..786c53b
--- /dev/null
+++ b/pylint/test/functional/repeated_keyword.py
@@ -0,0 +1,13 @@
+"""Check that a keyword is not repeated in a function call
+
+This is somehow related to redundant-keyword, but it's not the same.
+"""
+
+# pylint: disable=missing-docstring, invalid-name
+
+def test(a, b):
+    return a, b
+
+test(1, 24)
+test(1, b=24, **{})
+test(1, b=24, **{'b': 24}) # [repeated-keyword]
diff --git a/pylint/test/functional/repeated_keyword.txt b/pylint/test/functional/repeated_keyword.txt
new file mode 100644
index 0000000..1344b15
--- /dev/null
+++ b/pylint/test/functional/repeated_keyword.txt
@@ -0,0 +1 @@
+repeated-keyword:13::"Got multiple values for keyword argument 'b' in function call"
+\ No newline at end of file
diff --git a/pylint/test/functional/unpacking_generalizations.py b/pylint/test/functional/unpacking_generalizations.py
new file mode 100644
index 0000000..1c5fb16
--- /dev/null
+++ b/pylint/test/functional/unpacking_generalizations.py
@@ -0,0 +1,29 @@
+"""Various tests for unpacking generalizations added in Python 3.5"""
+
+# pylint: disable=missing-docstring, invalid-name
+
+def func_variadic_args(*args):
+    return args
+
+
+def func_variadic_positional_args(a, b, *args):
+    return a, b, args
+
+def func_positional_args(a, b, c, d):
+    return a, b, c, d
+
+
+func_variadic_args(*(2, 3), *(3, 4), *(4, 5))
+func_variadic_args(1, 2, *(2, 3), 2, 3, *(4, 5))
+func_variadic_positional_args(1, 2, *(4, 5), *(5, 6))
+func_variadic_positional_args(*(2, 3), *(4, 5), *(5, 6))
+func_variadic_positional_args(*(2, 3))
+func_variadic_positional_args(*(2, 3, 4))
+func_variadic_positional_args(1, 2, 3, *(3, 4))
+
+func_positional_args(*(2, 3, 4), *(2, 3)) # [too-many-function-args]
+func_positional_args(*(1, 2), 3) # [no-value-for-parameter]
+func_positional_args(1, *(2, ), 3, *(4, 5)) # [too-many-function-args]
+func_positional_args(1, 2, c=24, d=32, **{'d': 32}) # [repeated-keyword]
+# +1: [repeated-keyword,repeated-keyword]
+func_positional_args(1, 2, c=24, **{'c': 34, 'd': 33}, **{'d': 24})
diff --git a/pylint/test/functional/unpacking_generalizations.rc b/pylint/test/functional/unpacking_generalizations.rc
new file mode 100644
index 0000000..03004f2
--- /dev/null
+++ b/pylint/test/functional/unpacking_generalizations.rc
@@ -0,0 +1,2 @@
+[testoptions]
+min_pyver=3.5
+\ No newline at end of file
diff --git a/pylint/test/functional/unpacking_generalizations.txt b/pylint/test/functional/unpacking_generalizations.txt
new file mode 100644
index 0000000..d92fcc9
--- /dev/null
+++ b/pylint/test/functional/unpacking_generalizations.txt
@@ -0,0 +1,6 @@
+too-many-function-args:24::Too many positional arguments for function call
+no-value-for-parameter:25::"No value for argument 'd' in function call"
+too-many-function-args:26::Too many positional arguments for function call
+repeated-keyword:27::Got multiple values for keyword argument 'd' in function call
+repeated-keyword:29::Got multiple values for keyword argument 'c' in function call
+repeated-keyword:29::Got multiple values for keyword argument 'd' in function call
+\ No newline at end of file