rust/crates/ra_syntax
bors[bot] 21588e15df
Merge #4246
4246: Validate uses of self and super r=matklad a=djrenren

This change follows on the validation of the `crate` keyword in paths. It verifies the following things:

`super`:
 - May only be preceded by other `super` segments
 - If in a `UseItem` then all semantically preceding paths also consist only of `super`

`self`
 - May only be the start of a path


Just a note, a couple times while working on this I found myself really wanting a Visitor of some sort so that I could traverse descendants while skipping sub-trees that are unimportant. Iterators don't really work for this, so as you can see I reached for recursion. Considering paths are generally small a fancy debounced visitor probably isn't important but figured I'd say something in case we had something like this lying around and I wasn't using it.

Co-authored-by: John Renner <john@jrenner.net>
2020-05-01 19:24:25 +00:00
..
fuzz Added test for check doc strings in crates. 2019-09-30 11:58:53 +03:00
src Merge #4246 2020-05-01 19:24:25 +00:00
test_data Validate uses of self and super 2020-05-01 08:59:24 -07:00
Cargo.toml text-size 1.0.0 2020-04-25 12:15:32 +02:00