[rustc.git] / src / librustc_error_codes / error_codes / E0754.md

An non-ascii identifier was used in an invalid context.

Erroneous code examples:

```compile_fail,E0754
# #![feature(non_ascii_idents)]

mod řųśť; // error!

#[no_mangle]
fn řųśť() {} // error!

fn main() {}
```

Non-ascii can be used as module names if it is inlined or if a `#[path]`
attribute is specified. For example:

```
# #![feature(non_ascii_idents)]

mod řųśť { // ok!
    const IS_GREAT: bool = true;
}

fn main() {}
```
Commit	Line	Data
f9f354fc XL	1	An non-ascii identifier was used in an invalid context.
f9f354fc XL	2
3dfed10e	3	Erroneous code examples:
f9f354fc XL	4
	5	```compile_fail,E0754
	6	# #![feature(non_ascii_idents)]
	7
3dfed10e	8	mod řųśť; // error!
f9f354fc XL	9
f9f354fc XL	10	#[no_mangle]
3dfed10e XL	11	fn řųśť() {} // error!
3dfed10e XL	12
f9f354fc XL	13	fn main() {}
	14	```
	15
3dfed10e XL	16	Non-ascii can be used as module names if it is inlined or if a `#[path]`
3dfed10e XL	17	attribute is specified. For example:
f9f354fc XL	18
	19	```
	20	# #![feature(non_ascii_idents)]
	21
3dfed10e	22	mod řųśť { // ok!
f9f354fc XL	23	const IS_GREAT: bool = true;
	24	}
	25
	26	fn main() {}
	27	```