Two noticeable items here:
- `cx` is the lint context [`LateContext`][LateContext]. The two most useful
data structures in this context are `tcx` and the `TypeckResults` returned by
- 'LateContext::typeck_results', allowing us to jump to type definitions and
+ `LateContext::typeck_results`, allowing us to jump to type definitions and
other compilation stages such as HIR.
- `typeck_results`'s return value is [`TypeckResults`][TypeckResults] and is
created by type checking step, it includes useful information such as types