RS.CLIPPY.UNICODE_NOT_NFC
Using a Unicode literal not in NFC normal form (see [Unicode tr15](http://www.unicode.org/reports/tr15/) for further information)
This checker is a Clippy lint created by The Rust Project Contributors. The documentation shown here is a copy of the original documentation for: unicode_not_nfc. Copyright ©2025 The Rust Team. All rights reserved.
What it does
Checks for string literals that contain Unicode in a form that is not equal to its NFC-recomposition.
Why is this bad?
If such a string is compared to another, the results may be surprising.
Example
You may not see it, but "à”" and "à”" aren't the same string. The
former when escaped is actually "a\\u{300}" while the latter is "\\u{e0}".