Struct Diagnostics 

#[non_exhaustive]
pub struct Diagnostics {
    pub exit_code: Option<i32>,
    pub signal: Option<i32>,
    pub stderr_tail: Vec<String>,
}

What is known about a session that ended unexpectedly. Every field is optional: a backend fills what it has.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

exit_code: Option<i32>

The exit code, when the session exited with one.

signal: Option<i32>

The signal that ended the session, when one did.

stderr_tail: Vec<String>

The last lines (at most 200) of the session’s error output.

Trait Implementations

impl Clone for Diagnostics

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Diagnostics

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Diagnostics

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Diagnostics

impl PartialEq for Diagnostics

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Diagnostics