mirror of
https://github.com/rust-lang/rust-analyzer
synced 2025-01-14 22:24:14 +00:00
0ba6f4eda0
feat: add preliminary support for `+ use<..>` `precise_capturing` syntax
## Summary
This PR adds basic support for the following syntax.
```rs
fn captures<'a: 'a, 'b: 'b, T>() -> impl Sized + use<'b, T> {}
// ~~~~~~~~~~~~~~~~~~~~~~~
// This opaque type does not capture `'a`.
fn outlives<'o, T: 'o>(_: T) {}
fn caller<'o, 'a, 'b: 'o, T: 'o>() {
// ~~
// ^ Note that we don't need `'a: 'o`.
outlives::<'o>(captures::<'a, 'b, T>());
}
```
Related to #17598
|
||
|---|---|---|
| .. | ||
| ast | ||
| parsing | ||
| validation | ||
| algo.rs | ||
| ast.rs | ||
| fuzz.rs | ||
| hacks.rs | ||
| lib.rs | ||
| parsing.rs | ||
| ptr.rs | ||
| syntax_error.rs | ||
| syntax_node.rs | ||
| ted.rs | ||
| tests.rs | ||
| token_text.rs | ||
| utils.rs | ||
| validation.rs | ||