Fix a false positive with string formatting checker, when encountering a string which uses only position-based arguments. Closes issue #285.

2 files changed, 4 insertions, 0 deletions

diff --git a/test/input/func_string_format_py27.py b/test/input/func_string_format_py27.py
index d2f5599..38eafd1 100644
--- a/test/input/func_string_format_py27.py
+++ b/test/input/func_string_format_py27.py
@@ -76,3 +76,5 @@ def pprint_bad():
     print "{a[0]}".format(a=object)

     print log("{}".format(2, "info"))

     print "{0.missing}".format(2)

+    print "{0} {1} {2}".format(1, 2)

+    print "{0} {1}".format(1, 2, 3)

diff --git a/test/messages/func_string_format_py27.txt b/test/messages/func_string_format_py27.txt
index 56f8c41..c94e953 100644
--- a/test/messages/func_string_format_py27.txt
+++ b/test/messages/func_string_format_py27.txt
@@ -3,6 +3,8 @@ E: 64:pprint_bad: Not enough arguments for format string
 E: 65:pprint_bad: Too many arguments for format string

 E: 67:pprint_bad: Not enough arguments for format string

 E: 77:pprint_bad: Too many arguments for format string

+E: 79:pprint_bad: Not enough arguments for format string

+E: 80:pprint_bad: Too many arguments for format string

 W: 59:pprint_bad: Invalid format string

 W: 60:pprint_bad: Invalid format string

 W: 61:pprint_bad: Format string contains both automatic field numbering and manual field specification