diff options
Diffstat (limited to 'compiler/rustc_error_codes/src/error_codes/E0554.md')
| -rw-r--r-- | compiler/rustc_error_codes/src/error_codes/E0554.md | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/compiler/rustc_error_codes/src/error_codes/E0554.md b/compiler/rustc_error_codes/src/error_codes/E0554.md new file mode 100644 index 000000000..3178bf219 --- /dev/null +++ b/compiler/rustc_error_codes/src/error_codes/E0554.md @@ -0,0 +1,12 @@ +Feature attributes are only allowed on the nightly release channel. Stable or +beta compilers will not comply. + +Erroneous code example: + +```ignore (depends on release channel) +#![feature(lang_items)] // error: `#![feature]` may not be used on the + // stable release channel +``` + +If you need the feature, make sure to use a nightly release of the compiler +(but be warned that the feature may be removed or altered in the future). |