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Rollup merge of #75626 - GuillaumeGomez:cleanup-e0754, r=pickfire

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Clean up E0754 explanation

r? @Dylan-DPC

cc @pickfire
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Yuki Okushi 2020-08-18 09:27:49 +09:00 committed by GitHub
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src/librustc_error_codes/error_codes/E0754.md
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@ -1,31 +1,25 @@
An non-ascii identifier was used in an invalid context.
Erroneous code example:
Erroneous code examples:
```compile_fail,E0754
# #![feature(non_ascii_idents)]
mod řųśť;
// ^ error!
fn main() {}
```
```compile_fail,E0754
# #![feature(non_ascii_idents)]
mod řųśť; // error!
#[no_mangle]
fn řųśť() {}
// ^ error!
fn řųśť() {} // error!
fn main() {}
```
Non-ascii can be used as module names if it is inline
or a #\[path\] attribute is specified. For example:
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 {
mod řųśť { // ok!
const IS_GREAT: bool = true;
}