rust/compiler/rustc_parse/src/parser/attr_wrapper.rs, branch 1.79.0

Simplify `static_assert_size`s.

2024-04-18T05:36:25+00:00

We want to run them on all 64-bit platforms.

Check `x86_64` size assertions on `aarch64`, too

2024-04-03T05:53:03+00:00

This makes it easier for contributors on aarch64 workstations (e.g. Macs) to notice when these assertions have been violated.

Rename all `ParseSess` variables/fields/lifetimes as `psess`.

2024-03-04T21:11:45+00:00

Existing names for values of this type are `sess`, `parse_sess`, `parse_session`, and `ps`. `sess` is particularly annoying because that's also used for `Session` values, which are often co-located, and it can be difficult to know which type a value named `sess` refers to. (That annoyance is the main motivation for this change.) `psess` is nice and short, which is good for a name used this much. The commit also renames some `parse_sess_created` values as `psess_created`.

Rename `Parser::span_diagnostic` as `Parser::dcx`.

2023-12-18T05:06:21+00:00

Rename `ParseSess::span_diagnostic` as `ParseSess::dcx`.

2023-12-18T05:06:21+00:00

Add spacing information to delimiters.

2023-12-10T22:36:40+00:00

This is an extension of the previous commit. It means the output of something like this: ``` stringify!(let a: Vec = vec![];) ``` goes from this: ``` let a: Vec = vec![] ; ``` With this PR, it now produces this string: ``` let a: Vec = vec![]; ```

Use `Session::diagnostic` in more places.

2023-12-01T22:01:35+00:00

Rename `HandlerInner::delay_span_bug` as `HandlerInner::span_delayed_bug`.

2023-12-01T22:01:19+00:00

Because the corresponding `Level` is `DelayedBug` and `span_delayed_bug` follows the pattern used everywhere else: `span_err`, `span_warning`, etc.

Adjust `to_attr_token_stream`.

2023-09-06T07:12:07+00:00

It uses `once` chained with `(0..self.num_calls).map(...)` followed by `.take(self.num_calls`. I found this hard to read. It's simpler to just use `repeat_with`.

Move `TokenCursor::break_last_token` into `Parser`.

2023-08-02T00:11:41+00:00

Similar to the last commit, it's more of a `Parser`-level concern than a `TokenCursor`-level concern. And the struct size reductions are nice. After this change, `TokenCursor` is as minimal as possible (two fields and two methods) which is nice.