Why wasn't a lack of this in the [] caught

[todo]

c-bootstrap/test/tests/Test_CodeGeneration/String/test.cpp

Lines 31 to 35 in 792722f

	// TODO: Why wasn't a lack of `this` in the [] caught
	this->m_value[this->m_size] = '\0';
	}
	~string() {

---

This issue was generated by todo based on a TODO comment in 792722f when #167 was merged. cc @rdtscp.