[−][src]Struct rustc_errors::HandlerFlags

pub struct HandlerFlags {
    pub can_emit_warnings: bool,
    pub treat_err_as_bug: Option<usize>,
    pub dont_buffer_diagnostics: bool,
    pub report_delayed_bugs: bool,
    pub external_macro_backtrace: bool,
    pub deduplicate_diagnostics: bool,
}
⚙️ This is an internal compiler API. (rustc_private)

This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.

Fields

can_emit_warnings: bool
⚙️ This is an internal compiler API. (rustc_private)

This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.

If false, warning-level lints are suppressed. (rustc: see --allow warnings and --cap-lints)

treat_err_as_bug: Option<usize>
⚙️ This is an internal compiler API. (rustc_private)

This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.

If true, error-level diagnostics are upgraded to bug-level. (rustc: see -Z treat-err-as-bug)

dont_buffer_diagnostics: bool
⚙️ This is an internal compiler API. (rustc_private)

This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.

If true, immediately emit diagnostics that would otherwise be buffered. (rustc: see -Z dont-buffer-diagnostics and -Z treat-err-as-bug)

report_delayed_bugs: bool
⚙️ This is an internal compiler API. (rustc_private)

This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.

If true, immediately print bugs registered with delay_span_bug. (rustc: see -Z report-delayed-bugs)

external_macro_backtrace: bool
⚙️ This is an internal compiler API. (rustc_private)

This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.

show macro backtraces even for non-local macros. (rustc: see -Z external-macro-backtrace)

deduplicate_diagnostics: bool
⚙️ This is an internal compiler API. (rustc_private)

This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.

If true, identical diagnostics are reported only once.

Trait Implementations

impl Clone for HandlerFlags[src]

impl Copy for HandlerFlags[src]

impl Default for HandlerFlags[src]

Auto Trait Implementations

impl RefUnwindSafe for HandlerFlags

impl Send for HandlerFlags

impl Sync for HandlerFlags

impl Unpin for HandlerFlags

impl UnwindSafe for HandlerFlags

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<'a, T> Captures<'a> for T where
    T: ?Sized, [src]

impl<T> Erased for T[src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<E> SpecializationError for E[src]

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.