bors f772ec0224 Auto merge of #13505 - epage:edition-warn, r=weihanglo ... feat(toml): Warn on unset Edition ### What does this PR try to resolve? On [Internals](https://internals.rust-lang.org/t/idea-rustc-cargo-should-warn-on-unspecified-edition/20309), the idea came up for warning on unset Edition. Besides helping people who forget to set the Edition, this creates symmetry between `Cargo.toml` and cargo scripts (#12207). While the default is different in each case, we are making the default obvious and guiding people away from it. ### How should we test and review this PR? There are separate commits for adding tests (and refactors) so the changes in behavior will be more obvious ### Additional information This builds on - #13499 - #13504		2024-03-01 22:57:35 +00:00
..
build-std	feat: Add "-Zpublic-dependency" for public-dependency feature	2024-02-27 05:10:17 +08:00
testsuite	Auto merge of #13505 - epage:edition-warn, r=weihanglo	2024-03-01 22:57:35 +00:00