rust (original) (raw)

zackmdavis added a commit to zackmdavis/Leafline that referenced this pull request

Feb 5, 2017

$ rustc --version rustc 1.17.0-nightly (0648517fa 2017-02-03)

I was taken aback by the version number in the lint alerting me that more_struct_aliases is stable now:

warning: this feature has been stable since 1.14.0. Attribute no longer needed, #[warn(stable_features)] on by default --> src/main.rs:1:12 | 1 | #![feature(more_struct_aliases, non_ascii_idents, pattern, plugin, test)] | ^^^^^^^^^^^^^^^^^^^

1.14?!—but my last nightly-bump of this codebase was more recent than that; why didn't I get the warning then?! Subsequent investigation led to the submission of rust-lang/rust#39552.