https://issues.dlang.org/show_bug.cgi?id=23044

          Issue ID: 23044
           Summary: importC: comma expression with function call parsed as
                    declaration
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Keywords: ImportC, rejects-valid
          Severity: normal
          Priority: P1
         Component: dmd
          Assignee: nobody@puremagic.com
          Reporter: duser@neet.fi
                CC: duser@neet.fi

void other(int x){}
void fn()
{
        int x;
        other(x), x = 1;
}

test.c(5): Error: declaration `x` is already defined
test.c(4):        `variable` `x` is defined here
test.c(5): Error: declaration `x` is already defined
test.c(4):        `variable` `x` is defined here

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