Method lineNumber

test/testunusedfunctions.cpp:614–619

    }

    void lineNumber() {
        check("void foo();\n"
              "void bar() {}\n"
              "int main() {}");
        ASSERT_EQUALS("[test.cpp:2:6]: (style) The function 'bar' is never used. [unusedFunction]\n", errout_str());
    }

    void ignore_declaration() {
        check("void f();\n"