rust-clippy/tests/ui/unicode.rs

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// run-rustfix
#[warn(clippy::invisible_characters)]
fn zero() {
print!("Here >< is a ZWS, and another");
print!("This\u{200B}is\u{200B}fine");
print!("Here >­< is a SHY, and ­another");
print!("This\u{ad}is\u{ad}fine");
print!("Here >< is a WJ, and another");
print!("This\u{2060}is\u{2060}fine");
}
#[warn(clippy::unicode_not_nfc)]
fn canon() {
print!("̀àh?");
print!("a\u{0300}h?"); // also ok
}
#[warn(clippy::non_ascii_literal)]
fn uni() {
print!("Üben!");
print!("\u{DC}ben!"); // this is ok
}
// issue 8013
#[warn(clippy::non_ascii_literal)]
fn single_quote() {
const _EMPTY_BLOCK: char = '▱';
const _FULL_BLOCK: char = '▰';
}
fn main() {
zero();
uni();
canon();
single_quote();
}