Function u32_to_char

crates/stdlib/src/array.rs:577–580

(ch: u32)

    }

    fn u32_to_char(ch: u32) -> Result<CodePoint, String> {
        CodePoint::from_u32(ch)
            .ok_or_else(|| format!("character U+{ch:4x} is not in range [U+0000; U+10ffff]"))
    }

    impl TryFrom<WideChar> for CodePoint {
        type Error = String;