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authorbors[bot] <26634292+bors[bot]@users.noreply.github.com>2020-04-30 19:37:35 +0100
committerGitHub <[email protected]>2020-04-30 19:37:35 +0100
commit745bd45ddb2f8b6165ab7eacfd482d8530cab05a (patch)
tree9e36b55112d3ea5f9d913d36597884b82aa87f68 /crates/ra_db/src
parent861652ffa6b6440a022a353d2e6b9f5ca780d2ec (diff)
parent513a3615f6d462852c0135dc4ac30a2086e25c5a (diff)
Merge #4227
4227: Report invalid, nested, multi-segment crate-paths r=matklad a=djrenren There was a bug in the previous path-validating code that didn't detect multi-segment paths that started with `crate`. ```rust // Successfully reported use foo::{crate}; // BUG: was not being reported use foo::{crate::bar}; ``` This was due to my confusion about path-associativity. That is, the path with no qualifier is the innermost path, not the outermost. I've updated the code with a lot of comments to explain what's going on. This bug was discovered when I found an erroneous `ok` test which I reported here: https://github.com/rust-analyzer/rust-analyzer/issues/4226 This test now fails and has been modified, hopefully in the spirit of the original test, to be correct. Sorry about submitting the bug in the first place! Co-authored-by: John Renner <[email protected]>
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