Fixes 5119
When the directory structure was laid out as follows:
```
dir
|---mod_a
| |---sub_mod_1.rs
| |---sub_mod_2.rs
|---mod_a.rs
```
And ``mod_a.rs`` contains the following content:
```rust
mod mod_a {
mod sub_mod_1;
mod sub_mod_2;
}
```
rustfmt previously tried to find ``sub_mod_1.rs`` and ``sub_mod_2.rs``
in ``./mod_a/mod_a/``. This directory does not exist and this caused
rustfmt to fail with the error message:
Error writing files: failed to resolve mod
Now, both ``sub_mod_1.rs`` and ``sub_mod_2.rs`` are resolved correctly
and found at ``mod_a/sub_mod_1.rs`` and ``mod_a/sub_mod_2.rs``.
By changing `as_str()` to take `&self` instead of `self`, we can just
return `&str`. We're still lying about lifetimes, but it's a smaller lie
than before, where `SymbolStr` contained a (fake) `&'static str`!
Fixes 5066
When a struct pattern that contained a ".." was formatted, it was
assumed that a trailing comma should always be added if the struct
fields weren't formatted vertically.
Now, a trailing comma is only added if not already included in the
reformatted struct fields.
Although the implementation is slightly different than the original PR,
the general idea is the same. After collecting all modules we want to
exclude formatting those that contain the #![rustfmt::skip] attribute.
Fixes 5088
Previously, rustfmt would add a new comment line anytime it reformatted
an itemized block within a comment when ``wrap_comments=true``. This
would lead to rustfmt adding empty comments with trailing whitespace.
Now, new comment lines are only added if the original comment spanned
multiple lines, if the comment needs to be wrapped, or if the comment
originally started with an empty comment line.
Adds the ``nightly_only_test`` and ``stable_only_test`` attribute macros
that prevent or allow certain tests to compile on nightly and stable
respectively. This is achieved through conditionally outputting the
tests TokenStream.
If CFG_RELEASE_CHANNEL is not set, it's assumed that we're running in a
nightly environment.
To mark a test as nightly only:
#[nightly_only_test]
#[test]
fn only_run_on_nightly() {
...
}
To mark a test a stable only:
#[stable_only_test]
#[test]
fn only_run_on_stable() {
...
}
* Add a few missing tracking issues in Configurations.md
* fix: tracking issue for imports_granularity stabilization
Co-authored-by: Caleb Cartwright <calebcartwright@users.noreply.github.com>
TraitKind -> Trait
TyAliasKind -> TyAlias
ImplKind -> Impl
FnKind -> Fn
All `*Kind`s in AST are supposed to be enums.
Tuple structs are converted to braced structs for the types above, and fields are reordered in syntactic order.
Also, mutable AST visitor now correctly visit spans in defaultness, unsafety, impl polarity and constness.
