[Bug c/66220] New: -Wmisleading-indentation false/inconsistent warning

["sirl at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66220

            Bug ID: 66220
           Summary: -Wmisleading-indentation false/inconsistent warning
           Product: gcc
           Version: 6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: sirl at gcc dot gnu.org
  Target Milestone: ---

Created attachment 35578
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35578&action=edit
Testcase to reproduce

The following indenting style generates a false warning:

int test1(int v)
{
    int res = 28;

    if (v == 2)
    {
        res = 27;
    } else
    {
        res = 18;
    }
    return res;
}

test-indent.c: In function 'test1':
test-indent.c:13:5: warning: statement is indented as if it were guarded by...
[-Wmisleading-indentation]
     return res;
      ^
test-indent.c:9:7: note: ...this 'else' clause, but it is not
     } else
        ^

Even though I don't like this style, I don't think it's misleading.
If you change the 'else' to 'else if ()' the warning goes away, that's why
think it's at least inconsistent.