only_diagnostic/
code.rs

1use std::fmt;
2
3#[derive(Debug, Clone, PartialEq, Eq, Hash)]
4pub struct DiagnosticCode(String);
5
6impl DiagnosticCode {
7    /// Creates a stable diagnostic code.
8    ///
9    /// Args:
10    /// value: Code text shared across hosts.
11    ///
12    /// Returns:
13    /// New diagnostic code wrapper.
14    pub fn new(value: impl Into<String>) -> Self {
15        Self(value.into())
16    }
17
18    /// Returns the raw diagnostic code text.
19    ///
20    /// Args:
21    /// None.
22    ///
23    /// Returns:
24    /// Borrowed diagnostic code string.
25    pub fn as_str(&self) -> &str {
26        &self.0
27    }
28}
29
30impl fmt::Display for DiagnosticCode {
31    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
32        f.write_str(self.as_str())
33    }
34}
only_diagnostic/code.rs

only_diagnostic/
code.rs
