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Hint upgrading for future edition keys #8122
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r? @Eh2406 (rust_highfive has picked a reviewer for you, use r? to override) |
Seems reasonable |
📌 Commit 4748f52daa3279f7b0edd32dbba98b99a3eeb984 has been approved by |
⌛ Testing commit 4748f52daa3279f7b0edd32dbba98b99a3eeb984 with merge a9be5757d9e3f69d7cefb192be9c7ff42de13a82... |
💔 Test failed - checks-azure |
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@bors r=Eh2406 |
📌 Commit f57c4c9 has been approved by |
☀️ Test successful - checks-azure |
Update cargo, rls ## cargo 17 commits in ebda5065ee8a1e46801380abcbac21a25bc7e755..8751eb3010d4cdb5329b5a6bd2b6d765c95b0dca 2020-04-16 14:28:43 +0000 to 2020-04-21 18:04:35 +0000 - Uplift windows gnu DLL import libraries. (rust-lang/cargo#8141) - Add windows-gnu CI and fix tests (rust-lang/cargo#8139) - Several updates to token/index handling. (rust-lang/cargo#7973) - Add `resolver` opt-in for new feature resolver. (rust-lang/cargo#8129) - Improve error message when running `cargo install .` (rust-lang/cargo#8137) - fix mem replace unused (rust-lang/cargo#8138) - Change `-Cembed-bitcode=no` use to `-Cbitcode-in-rlib=no`. (rust-lang/cargo#8134) - Refactor BuildContext (rust-lang/cargo#8068) - Rename allows_underscores to allows_dashes. (rust-lang/cargo#8135) - Fixed a needless borrow. (rust-lang/cargo#8130) - Add link to changelog in the Cargo book. (rust-lang/cargo#8126) - Fix target for doc test cross compilation (rust-lang/cargo#8094) - Add note about .cargo/config support. (rust-lang/cargo#8125) - Fix pdb uplift when executable has dashes. (rust-lang/cargo#8123) - Hint upgrading for future edition keys (rust-lang/cargo#8122) - Use some fs shorthand functions. (rust-lang/cargo#8124) - Update documentation to mention "config.toml" instead of "config" (rust-lang/cargo#8121) ## rls 1 commits in 2659cbf14bfb0929a16d7ce9b6858d0bb286ede7..7de2a1f299f8744ffe109139f9f1fdf28bfec909 2020-04-14 22:07:24 +0200 to 2020-04-19 22:41:55 +0000 - Update cargo (rust-lang/rls#1663)
A more specific error message for potentially-future edition values.
This error is likely to be seen by people who are not regular Rust users and are just trying to build someone's crate. It may be helpful to stronger hint at upgrading Cargo, rather than display a more general message about an unknown value.
I know Cargo plans to fix it better with explicit MSRV eventually, but that's not ready yet, so it's better to land something sooner.