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| author | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2021-02-07 14:45:54 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-02-07 14:45:54 +0100 |
| commit | b2beb67fac944c880a3566ddd83bed49478d0dbe (patch) | |
| tree | 47a5af91bbf36edb5963a502db37e6b4997444c8 /compiler/rustc_error_codes | |
| parent | 6c648822c5396a1d1251a1f55bc0516985feb7bc (diff) | |
| parent | ac6c09a980ff0785f0be209c86cb6da563f0ad26 (diff) | |
| download | rust-b2beb67fac944c880a3566ddd83bed49478d0dbe.tar.gz rust-b2beb67fac944c880a3566ddd83bed49478d0dbe.zip | |
Rollup merge of #81835 - jesusprubio:improve-long-eplanation-e0546, r=GuillaumeGomez
Improve long explanation for E0546 Helps with #61137
Diffstat (limited to 'compiler/rustc_error_codes')
| -rw-r--r-- | compiler/rustc_error_codes/src/error_codes/E0546.md | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/compiler/rustc_error_codes/src/error_codes/E0546.md b/compiler/rustc_error_codes/src/error_codes/E0546.md index b2df22c0f8f..0073357b5ea 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0546.md +++ b/compiler/rustc_error_codes/src/error_codes/E0546.md @@ -1,4 +1,4 @@ -A feature name is missing. +The `feature` value is missing in a stability attribute. Erroneous code example: @@ -13,7 +13,7 @@ fn unstable_fn() {} fn stable_fn() {} ``` -To fix the issue you need to provide a feature name. +To fix the issue you need to provide the `feature` field. ``` #![feature(staged_api)] @@ -25,3 +25,10 @@ fn unstable_fn() {} #[stable(feature = "stable_fn", since = "1.0.0")] // ok! fn stable_fn() {} ``` + +See the [How Rust is Made and “Nightly Rust”][how-rust-made-nightly] appendix +of the Book and the [Stability attributes][stability-attributes] section of the +Rustc Dev Guide for more details. + +[how-rust-made-nightly]: https://doc.rust-lang.org/book/appendix-07-nightly-rust.html +[stability-attributes]: https://rustc-dev-guide.rust-lang.org/stability.html |