Struct cargo::core::compiler::OutputOptions
source · struct OutputOptions {
format: MessageFormat,
cache_cell: Option<(PathBuf, LazyCell<File>)>,
show_diagnostics: bool,
warnings_seen: usize,
errors_seen: usize,
}
Expand description
Configuration of the display of messages emitted by the compiler, e.g. diagnostics, warnings, errors, and message caching.
Fields§
§format: MessageFormat
What format we’re emitting from Cargo itself.
cache_cell: Option<(PathBuf, LazyCell<File>)>
Where to write the JSON messages to support playback later if the unit is fresh. The file is created lazily so that in the normal case, lots of empty files are not created. If this is None, the output will not be cached (such as when replaying cached messages).
show_diagnostics: bool
If true
, display any diagnostics.
Other types of JSON messages are processed regardless
of the value of this flag.
This is used primarily for cache replay. If you build with -vv
, the
cache will be filled with diagnostics from dependencies. When the
cache is replayed without -vv
, we don’t want to show them.
warnings_seen: usize
Tracks the number of warnings we’ve seen so far.
errors_seen: usize
Tracks the number of errors we’ve seen so far.
Implementations§
source§impl OutputOptions
impl OutputOptions
fn new(build_runner: &BuildRunner<'_, '_>, unit: &Unit) -> OutputOptions
Auto Trait Implementations§
impl !Freeze for OutputOptions
impl !RefUnwindSafe for OutputOptions
impl Send for OutputOptions
impl !Sync for OutputOptions
impl Unpin for OutputOptions
impl UnwindSafe for OutputOptions
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
§impl<T> Pointable for T
impl<T> Pointable for T
§impl<T> WithSubscriber for T
impl<T> WithSubscriber for T
§fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where
S: Into<Dispatch>,
§fn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Layout§
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...)
attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.
Size: 56 bytes