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Jonathan Brouwer
45cec8bb3e
Attributes containing rustc r? @petrochenkov I noticed that attributes *containing* the word rustc as a segment also error with a message referring to "starting with rustc". The first commit shows this going wrong by re-exporting `#[test]`, a built-in macro, from a module called rustc. The 2nd commit addresses this by changing the diagnostic. However, given the wording I wonder if the real solution shouldn't be to allow attributes containing a `rustc` segment and only disallow them when they start. In other words, actually implement the behavior that the original diagnostic pointed out.