Struct ConstraintDiagnostics 

pub struct ConstraintDiagnostics {
    pub table: &'static str,
    pub constraint: &'static str,
    pub kind: ConstraintKind,
    /* private fields */
}

Structured diagnostics. Attempted values are deliberately absent from Display.

Fields

table: &'static str

constraint: &'static str

kind: ConstraintKind

Trait Implementations

impl Clone for ConstraintDiagnostics

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 ConstraintDiagnostics

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

Formats the value using the given formatter.

impl Display for ConstraintDiagnostics

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

Formats the value using the given formatter.

impl Error for ConstraintDiagnostics

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.