Erroneous code example:
-```compile_fail,E0534
+```ignore (compile_fail not working here; see Issue #43707)
#[inline()] // error: expected one argument
pub fn something() {}
Erroneous code example:
-```compile_fail,E0535
+```ignore (compile_fail not working here; see Issue #43707)
#[inline(unknown)] // error: invalid argument
pub fn something() {}
https://doc.rust-lang.org/reference.html#conditional-compilation
"##,
-E0558: r##"
-The `export_name` attribute was malformed.
+E0552: r##"
+A unrecognized representation attribute was used.
Erroneous code example:
-```compile_fail,E0558
-#[export_name] // error: export_name attribute has invalid format
-pub fn something() {}
+```compile_fail,E0552
+#[repr(D)] // error: unrecognized representation hint
+struct MyStruct {
+ my_field: usize
+}
+```
-fn main() {}
+You can use a `repr` attribute to tell the compiler how you want a struct or
+enum to be laid out in memory.
+
+Make sure you're using one of the supported options:
+
+```
+#[repr(C)] // ok!
+struct MyStruct {
+ my_field: usize
+}
```
-The `export_name` attribute expects a string in order to determine the name of
-the exported symbol. Example:
+For more information about specifying representations, see the ["Alternative
+Representations" section] of the Rustonomicon.
+["Alternative Representations" section]: https://doc.rust-lang.org/nomicon/other-reprs.html
+"##,
+
+E0554: r##"
+Feature attributes are only allowed on the nightly release channel. Stable or
+beta compilers will not comply.
+
+Example of erroneous code (on a stable compiler):
+
+```ignore (depends on release channel)
+#![feature(non_ascii_idents)] // error: #![feature] may not be used on the
+ // stable release channel
```
-#[export_name = "some_function"] // ok!
-pub fn something() {}
-fn main() {}
+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).
+"##,
+
+E0557: r##"
+A feature attribute named a feature that has been removed.
+
+Erroneous code example:
+
+```compile_fail,E0557
+#![feature(managed_boxes)] // error: feature has been removed
```
+
+Delete the offending feature attribute.
"##,
E0565: r##"
Erroneous code example:
-```compile_fail,E0565
+```ignore (compile_fail not working here; see Issue #43707)
+#![feature(attr_literals)]
+
#[inline("always")] // error: unsupported literal
pub fn something() {}
```
Erroneous code example:
-```compile_fail,E0583
+```ignore (compile_fail not working here; see Issue #43707)
mod file_that_doesnt_exist; // error: file not found for module
fn main() {}
Erroneous code example:
```compile_fail,E0586
-let tmp = vec![0, 1, 2, 3, 4, 4, 3, 3, 2, 1];
-let x = &tmp[1...]; // error: inclusive range was used with no end
+#![feature(inclusive_range_syntax)]
+
+fn main() {
+ let tmp = vec![0, 1, 2, 3, 4, 4, 3, 3, 2, 1];
+ let x = &tmp[1...]; // error: inclusive range was used with no end
+}
```
An inclusive range needs an end in order to *include* it. If you just need a
start and no end, use a non-inclusive range (with `..`):
```
-let tmp = vec![0, 1, 2, 3, 4, 4, 3, 3, 2, 1];
-let x = &tmp[1..]; // ok!
+fn main() {
+ let tmp = vec![0, 1, 2, 3, 4, 4, 3, 3, 2, 1];
+ let x = &tmp[1..]; // ok!
+}
```
Or put an end to your inclusive range:
```
-let tmp = vec![0, 1, 2, 3, 4, 4, 3, 3, 2, 1];
-let x = &tmp[1...3]; // ok!
+#![feature(inclusive_range_syntax)]
+
+fn main() {
+ let tmp = vec![0, 1, 2, 3, 4, 4, 3, 3, 2, 1];
+ let x = &tmp[1...3]; // ok!
+}
```
"##,
E0549, // rustc_deprecated attribute must be paired with either stable or unstable attribute
E0550, // multiple deprecated attributes
E0551, // incorrect meta item
- E0552, // unrecognized representation hint
- E0554, // #[feature] may not be used on the [] release channel
+ E0553, // multiple rustc_const_unstable attributes
E0555, // malformed feature attribute, expected #![feature(...)]
E0556, // malformed feature, expected just one word
- E0557, // feature has been removed
E0584, // file for module `..` found at both .. and ..
E0589, // invalid `repr(align)` attribute
+ E0629, // missing 'feature' (rustc_const_unstable)
+ E0630, // rustc_const_unstable attribute must be paired with stable/unstable attribute
}