False positive - const variable

[biwipo4118]

Correct me If I am wrong but this is probably false positive.

#include <map>
#include <gmock/gmock.h>
#include <gtest/gtest.h>

typedef std::map<char, const char*> map_test;

struct Object
{
   Object() : map() {}
   map_test map;
};

map_test func() { return map_test(); }

TEST(test, test)
{
   Object test_object;
   map_test& standard = test_object.map;
   EXPECT_STREQ("some_value", standard['c']);
}

Cppcheck:
style/constVariable: Variable 'standard' can be declared with const

Adding const to "standard" variable does not compile.

Using --library=googletest in cppcheck arguments.

[Daniel Marjamäki]

Thanks! I think this has been fixed. I can reproduce with cppcheck-2.0 but not with cppcheck HEAD.

danielm@edge:~/cppcheck$ ./cppcheck --library=googletest fp1.cpp --enable=style
Checking fp1.cpp ...
danielm@edge:~/cppcheck$ ../.cppcheck/cppcheck-2.0 --library=googletest fp1.cpp --enable=style
Checking fp1.cpp ...
fp1.cpp:15:14: style: Variable 'standard' can be declared with const [constVariable]
   map_test& standard = test_object.map;
             ^

[pokopa2803]

Thanks for quick response!
I can reproduce this with cppcheck-2.1