Struct RawReportRef 

#[repr(transparent)]
pub struct RawReportRef<'a> {
    ptr: NonNull<ReportData<Erased>>,
    _marker: PhantomData<&'a ReportData<Erased>>,
}

A lifetime-bound pointer to a ReportData that is guaranteed to point to an initialized instance of a ReportData<C> for some specific C, though we do not know which actual C it is.

We cannot use a &'a ReportData<C> directly, because that would require us to know the actual type of the context, which we do not.

Fields

ptr: NonNull<ReportData<Erased>>

_marker: PhantomData<&'a ReportData<Erased>>

Implementations

impl<'a> RawReportRef<'a>

pub(super) fn vtable(self) -> &'static ReportVtable

Returns a reference to the ReportVtable of the ReportData instance.

pub fn children(self) -> &'a [RawReport]

Returns the child reports of this report.

pub fn attachments(self) -> &'a [RawAttachment]

Returns the attachments of this report.

pub unsafe fn context_downcast_unchecked<C: 'static>(self) -> &'a C

Accesses the inner context of the ReportData instance as a reference to the specified type.

Safety

The caller must ensure that the type C matches the actual context type stored in the ReportData.

impl<'a> RawReportRef<'a>

pub(super) unsafe fn cast_inner<C: CastTo>(self) -> &'a ReportData<C::Target>

Casts the RawReportRef to a ReportData<C> reference.

Safety

The caller must ensure that the type C matches the actual context type stored in the ReportData.

pub(super) fn as_ptr(self) -> *const ReportData<Erased>

Returns a NonNull pointer to the ReportData instance.

pub fn context_type_id(self) -> TypeId

Returns the TypeId of the context.

pub fn context_handler_type_id(self) -> TypeId

Returns the TypeId of the context.

pub fn context_downcast<C: 'static>(self) -> Option<&'a C>

Checks if the type of the context matches the specified type and returns a reference to it if it does.

pub fn context_source(self) -> Option<&'a (dyn Error + 'static)>

Returns the source of the context using the ContextHandler::source method specified when the ReportData was created.

pub fn context_display(self, formatter: &mut Formatter<'_>) -> Result

Formats the context by using the ContextHandler::display method specified by the handler used to create the ReportData.

pub fn context_debug(self, formatter: &mut Formatter<'_>) -> Result

Formats the context by using the ContextHandler::debug method specified by the handler used to create the ReportData.

pub fn preferred_context_formatting_style( self, report_formatting_function: FormattingFunction, ) -> ContextFormattingStyle

The formatting style preferred by the context when formatted as part of a report.

Arguments

• report_formatting_function: Whether the report in which this attachment will be embedded is being formatted using Display formatting or Debug

pub unsafe fn clone_arc(self) -> RawReport

Clones the inner triomphe::Arc and returns a new RawReport pointing to the same data.

Safety

There must be no external assumptions that there is unique ownership of the triomphe::Arc.

pub fn strong_count(self) -> usize

Gets the strong_count of the inner triomphe::Arc.

Trait Implementations

impl<'a> Clone for RawReportRef<'a>

fn clone(&self) -> RawReportRef<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for RawReportRef<'a>