Commit Graph

8 Commits

Author SHA1 Message Date
dianne
e24833a4a8 add test revisions for old-edition behavior of feature gates
This also adds `#[cfg]` attributes to tests for bindings' types,
to make it visually clearer which revisions type successfully.
2025-02-18 17:44:28 -08:00
Esteban Küber
f0845adb0c Show diff suggestion format on verbose replacement
```
error[E0610]: `{integer}` is a primitive type and therefore doesn't have fields
  --> $DIR/attempted-access-non-fatal.rs:7:15
   |
LL |     let _ = 2.l;
   |               ^
   |
help: if intended to be a floating point literal, consider adding a `0` after the period and a `f64` suffix
   |
LL -     let _ = 2.l;
LL +     let _ = 2.0f64;
   |
```
2025-02-10 20:21:39 +00:00
dianne
a5cc4cbe64 reword default binding mode notes 2025-02-05 09:05:39 -08:00
dianne
767f82039c separate labels for default binding mode spans into their own notes 2025-02-05 01:12:40 -08:00
dianne
203d3109d8 experimentally label the spans for default binding modes 2025-02-04 03:18:10 -08:00
dianne
4331f55b72 highlight the whole problem subpattern when pointing out the default binding mode 2025-02-03 22:23:35 -08:00
dianne
bdc6c4d07b reword pattern migration diagnostic to make sense in all editions
This aligns the main error message a bit more with the phrasing in the
Edition Guide and provides a bit more information on the labels to
(hopefully!) aid in understanding.
2025-02-03 01:50:14 -08:00
dianne
4ed44c9bd6 add a stable edition 2021 revision to pattern typing tests
This serves two purposes.

First, they're additional tests that stable Rust behavior hasn't been
messed with. There's plenty of other pattern tests, so this is less
important, but these at least are targeted at what's being changed.

Second, this helps document exactly where the new rulesets agree and
disagree with stable pattern typing. This will be especially important
after the new rules for old editions are updated, since they need to be
strictly more permissive; any patterns well-typed on stable should also
be well-typed with the same resultant bindings on the (upcoming) new new
old-edition rules.

The unusual test ordering on `borrowck-errors.rs` and
`ref-binding-on-inh-ref-errors.rs` are to hopefully reduce how much
adding new tests will mess with line numbers in their stderr.
2025-01-21 05:17:22 -08:00