swc_core::common::errors

Struct DiagnosticBuilder

pub struct DiagnosticBuilder<'a> {
    pub handler: &'a Handler,
    pub diagnostic: Box<Diagnostic>,
    /* private fields */
}
Available on crate feature __common only.
Expand description

Used for emitting structured error messages and other diagnostic information.

If there is some state in a downstream crate you would like to access in the methods of DiagnosticBuilder here, consider extending HandlerFlags, accessed via self.handler.flags.

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§handler: &'a Handler§diagnostic: Box<Diagnostic>

Implementations§

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impl<'a> DiagnosticBuilder<'a>

pub fn note_expected_found( &mut self, label: &dyn Display, expected: DiagnosticStyledString, found: DiagnosticStyledString, ) -> &mut DiagnosticBuilder<'a>

Available on crate features __ecma and __utils only.

pub fn note_expected_found_extra( &mut self, label: &dyn Display, expected: DiagnosticStyledString, found: DiagnosticStyledString, expected_extra: &dyn Display, found_extra: &dyn Display, ) -> &mut DiagnosticBuilder<'a>

Available on crate features __ecma and __utils only.

pub fn note(&mut self, msg: &str) -> &mut DiagnosticBuilder<'a>

Available on crate features __ecma and __utils only.

pub fn span_note<S>(&mut self, sp: S, msg: &str) -> &mut DiagnosticBuilder<'a>
where S: Into<MultiSpan>,

Available on crate features __ecma and __utils only.

pub fn warn(&mut self, msg: &str) -> &mut DiagnosticBuilder<'a>

Available on crate features __ecma and __utils only.

pub fn span_warn<S>(&mut self, sp: S, msg: &str) -> &mut DiagnosticBuilder<'a>
where S: Into<MultiSpan>,

Available on crate features __ecma and __utils only.

pub fn help(&mut self, msg: &str) -> &mut DiagnosticBuilder<'a>

Available on crate features __ecma and __utils only.

pub fn span_help<S>(&mut self, sp: S, msg: &str) -> &mut DiagnosticBuilder<'a>
where S: Into<MultiSpan>,

Available on crate features __ecma and __utils only.

pub fn span_suggestion_short( &mut self, sp: Span, msg: &str, suggestion: String, ) -> &mut DiagnosticBuilder<'a>

Available on crate features __ecma and __utils only.

pub fn multipart_suggestion( &mut self, msg: &str, suggestion: Vec<(Span, String)>, ) -> &mut DiagnosticBuilder<'a>

Available on crate features __ecma and __utils only.

pub fn span_suggestion( &mut self, sp: Span, msg: &str, suggestion: String, ) -> &mut DiagnosticBuilder<'a>

Available on crate features __ecma and __utils only.

pub fn span_suggestions( &mut self, sp: Span, msg: &str, suggestions: Vec<String>, ) -> &mut DiagnosticBuilder<'a>

Available on crate features __ecma and __utils only.

pub fn set_span<S>(&mut self, sp: S) -> &mut DiagnosticBuilder<'a>
where S: Into<MultiSpan>,

Available on crate features __ecma and __utils only.

pub fn code(&mut self, s: DiagnosticId) -> &mut DiagnosticBuilder<'a>

Available on crate features __ecma and __utils only.

pub fn emit(&mut self)

Available on crate features __ecma and __utils only.

Emit the diagnostic.

pub fn buffer(self, buffered_diagnostics: &mut Vec<Diagnostic>)

Available on crate features __ecma and __utils only.

Buffers the diagnostic for later emission, unless handler has disabled such buffering.

pub fn sub<S>( &mut self, level: Level, message: &str, span: Option<S>, ) -> &mut DiagnosticBuilder<'a>
where S: Into<MultiSpan>,

Available on crate features __ecma and __utils only.

Convenience function for internal use, clients should use one of the span_* methods instead.

pub fn delay_as_bug(&mut self)

Available on crate features __ecma and __utils only.

Delay emission of this diagnostic as a bug.

This can be useful in contexts where an error indicates a bug but typically this only happens when other compilation errors have already happened. In those cases this can be used to defer emission of this diagnostic as a bug in the compiler only if no other errors have been emitted.

In the meantime, though, callsites are required to deal with the “bug” locally in whichever way makes the most sense.

pub fn span_label<T>( &mut self, span: Span, label: T, ) -> &mut DiagnosticBuilder<'a>
where T: Into<String>,

Available on crate features __ecma and __utils only.

Add a span/label to be included in the resulting snippet. This is pushed onto the MultiSpan that was created when the diagnostic was first built. If you don’t call this function at all, and you just supplied a Span to create the diagnostic, then the snippet will just include that Span, which is called the primary span.

pub fn multipart_suggestion_with_applicability( &mut self, msg: &str, suggestion: Vec<(Span, String)>, applicability: Applicability, ) -> &mut DiagnosticBuilder<'a>

Available on crate features __ecma and __utils only.

pub fn span_suggestion_with_applicability( &mut self, sp: Span, msg: &str, suggestion: String, applicability: Applicability, ) -> &mut DiagnosticBuilder<'a>

Available on crate features __ecma and __utils only.

pub fn span_suggestions_with_applicability( &mut self, sp: Span, msg: &str, suggestions: impl Iterator<Item = String>, applicability: Applicability, ) -> &mut DiagnosticBuilder<'a>

Available on crate features __ecma and __utils only.

pub fn span_suggestion_short_with_applicability( &mut self, sp: Span, msg: &str, suggestion: String, applicability: Applicability, ) -> &mut DiagnosticBuilder<'a>

Available on crate features __ecma and __utils only.

pub fn allow_suggestions(&mut self, allow: bool) -> &mut DiagnosticBuilder<'a>

Available on crate features __ecma and __utils only.

pub fn new( handler: &'a Handler, level: Level, message: &str, ) -> DiagnosticBuilder<'a>

Available on crate features __ecma and __utils only.

Convenience function for internal use, clients should use one of the struct_* methods on Handler.

pub fn new_with_code( handler: &'a Handler, level: Level, code: Option<DiagnosticId>, message: &str, ) -> DiagnosticBuilder<'a>

Available on crate features __ecma and __utils only.

Convenience function for internal use, clients should use one of the struct_* methods on Handler.

pub fn new_diagnostic( handler: &'a Handler, diagnostic: Diagnostic, ) -> DiagnosticBuilder<'a>

Available on crate features __ecma and __utils only.

Creates a new DiagnosticBuilder with an already constructed diagnostic.

Methods from Deref<Target = Diagnostic>§

pub fn is_error(&self) -> bool

Available on crate features __ecma and __utils only.

pub fn cancel(&mut self)

Available on crate features __ecma and __utils only.

Cancel the diagnostic (a structured diagnostic must either be emitted or canceled or it will panic when dropped).

pub fn cancelled(&self) -> bool

Available on crate features __ecma and __utils only.

pub fn span_label<T>(&mut self, span: Span, label: T) -> &mut Diagnostic
where T: Into<String>,

Available on crate features __ecma and __utils only.

Add a span/label to be included in the resulting snippet. This is pushed onto the MultiSpan that was created when the diagnostic was first built. If you don’t call this function at all, and you just supplied a Span to create the diagnostic, then the snippet will just include that Span, which is called the primary span.

pub fn replace_span_with(&mut self, after: Span) -> &mut Diagnostic

Available on crate features __ecma and __utils only.

pub fn note_expected_found( &mut self, label: &dyn Display, expected: DiagnosticStyledString, found: DiagnosticStyledString, ) -> &mut Diagnostic

Available on crate features __ecma and __utils only.

pub fn note_expected_found_extra( &mut self, label: &dyn Display, expected: DiagnosticStyledString, found: DiagnosticStyledString, expected_extra: &dyn Display, found_extra: &dyn Display, ) -> &mut Diagnostic

Available on crate features __ecma and __utils only.

pub fn note_trait_signature( &mut self, name: String, signature: String, ) -> &mut Diagnostic

Available on crate features __ecma and __utils only.

pub fn note(&mut self, msg: &str) -> &mut Diagnostic

Available on crate features __ecma and __utils only.

pub fn highlighted_note(&mut self, msg: Vec<Message>) -> &mut Diagnostic

Available on crate features __ecma and __utils only.

pub fn span_note<S>(&mut self, sp: S, msg: &str) -> &mut Diagnostic
where S: Into<MultiSpan>,

Available on crate features __ecma and __utils only.

pub fn warn(&mut self, msg: &str) -> &mut Diagnostic

Available on crate features __ecma and __utils only.

pub fn span_warn<S>(&mut self, sp: S, msg: &str) -> &mut Diagnostic
where S: Into<MultiSpan>,

Available on crate features __ecma and __utils only.

pub fn help(&mut self, msg: &str) -> &mut Diagnostic

Available on crate features __ecma and __utils only.

pub fn span_help<S>(&mut self, sp: S, msg: &str) -> &mut Diagnostic
where S: Into<MultiSpan>,

Available on crate features __ecma and __utils only.

pub fn span_suggestion_short( &mut self, sp: Span, msg: &str, suggestion: String, ) -> &mut Diagnostic

👎Deprecated: Use span_suggestion_short_with_applicability
Available on crate features __ecma and __utils only.

Prints out a message with a suggested edit of the code. If the suggestion is presented inline it will only show the text message and not the text.

See CodeSuggestion for more information.

pub fn span_suggestion( &mut self, sp: Span, msg: &str, suggestion: String, ) -> &mut Diagnostic

👎Deprecated: Use span_suggestion_with_applicability
Available on crate features __ecma and __utils only.

Prints out a message with a suggested edit of the code.

In case of short messages and a simple suggestion, rustc displays it as a label like

“try adding parentheses: (tup.0).1”

The message

  • should not end in any punctuation (a : is added automatically)
  • should not be a question
  • should not contain any parts like “the following”, “as shown”
  • may look like “to do xyz, use” or “to do xyz, use abc”
  • may contain a name of a function, variable or type, but not whole expressions

See CodeSuggestion for more information.

pub fn multipart_suggestion_with_applicability( &mut self, msg: &str, suggestion: Vec<(Span, String)>, applicability: Applicability, ) -> &mut Diagnostic

Available on crate features __ecma and __utils only.

pub fn multipart_suggestion( &mut self, msg: &str, suggestion: Vec<(Span, String)>, ) -> &mut Diagnostic

👎Deprecated: Use multipart_suggestion_with_applicability
Available on crate features __ecma and __utils only.

pub fn span_suggestions( &mut self, sp: Span, msg: &str, suggestions: Vec<String>, ) -> &mut Diagnostic

👎Deprecated: Use span_suggestions_with_applicability
Available on crate features __ecma and __utils only.

Prints out a message with multiple suggested edits of the code.

pub fn span_suggestion_with_applicability( &mut self, sp: Span, msg: &str, suggestion: String, applicability: Applicability, ) -> &mut Diagnostic

Available on crate features __ecma and __utils only.

This is a suggestion that may contain mistakes or fillers and should be read and understood by a human.

pub fn span_suggestions_with_applicability( &mut self, sp: Span, msg: &str, suggestions: impl Iterator<Item = String>, applicability: Applicability, ) -> &mut Diagnostic

Available on crate features __ecma and __utils only.

pub fn span_suggestion_short_with_applicability( &mut self, sp: Span, msg: &str, suggestion: String, applicability: Applicability, ) -> &mut Diagnostic

Available on crate features __ecma and __utils only.

pub fn set_span<S>(&mut self, sp: S) -> &mut Diagnostic
where S: Into<MultiSpan>,

Available on crate features __ecma and __utils only.

pub fn code(&mut self, s: DiagnosticId) -> &mut Diagnostic

Available on crate features __ecma and __utils only.

pub fn get_code(&self) -> Option<DiagnosticId>

Available on crate features __ecma and __utils only.

pub fn message(&self) -> String

Available on crate features __ecma and __utils only.

pub fn styled_message(&self) -> &Vec<Message>

Available on crate features __ecma and __utils only.

pub fn copy_details_not_message(&mut self, from: &Diagnostic)

Available on crate features __ecma and __utils only.

Used by a lint. Copies over all details but the “main message”.

pub fn sub( &mut self, level: Level, message: &str, span: MultiSpan, render_span: Option<MultiSpan>, )

Available on crate features __ecma and __utils only.

Convenience function for internal use, clients should use one of the public methods above.

Trait Implementations§

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impl<'a> Clone for DiagnosticBuilder<'a>

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

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for DiagnosticBuilder<'_>

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

Formats the value using the given formatter. Read more
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impl Deref for DiagnosticBuilder<'_>

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type Target = Diagnostic

The resulting type after dereferencing.
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fn deref(&self) -> &Diagnostic

Dereferences the value.
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impl DerefMut for DiagnosticBuilder<'_>

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fn deref_mut(&mut self) -> &mut Diagnostic

Mutably dereferences the value.
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impl Drop for DiagnosticBuilder<'_>

Destructor bomb - a DiagnosticBuilder must be either emitted or canceled or we emit a bug.

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fn drop(&mut self)

Executes the destructor for this type. Read more

Auto Trait Implementations§

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impl<'a> Freeze for DiagnosticBuilder<'a>

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impl<'a> !RefUnwindSafe for DiagnosticBuilder<'a>

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impl<'a> Send for DiagnosticBuilder<'a>

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impl<'a> Sync for DiagnosticBuilder<'a>

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impl<'a> Unpin for DiagnosticBuilder<'a>

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impl<'a> !UnwindSafe for DiagnosticBuilder<'a>

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> ArchivePointee for T

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type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
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fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> Conv for T

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fn conv<T>(self) -> T
where Self: Into<T>,

Converts self into T using Into<T>. Read more
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impl<F, W, T, D> Deserialize<With<T, W>, D> for F
where W: DeserializeWith<F, T, D>, D: Fallible + ?Sized, F: ?Sized,

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fn deserialize( &self, deserializer: &mut D, ) -> Result<With<T, W>, <D as Fallible>::Error>

Deserializes using the given deserializer
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impl<T, E> Emit<&T> for E
where E: Emit<T>, T: Spanned,

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fn emit(&mut self, node: &&T) -> Result<(), Error>

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impl<T, E> Emit<Box<T>> for E
where E: Emit<T>, T: Spanned,

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fn emit(&mut self, node: &Box<T>) -> Result<(), Error>

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impl<T, E> Emit<Option<T>> for E
where E: Emit<T>, T: Spanned,

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fn emit(&mut self, node: &Option<T>) -> Result<(), Error>

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impl<T> FmtForward for T

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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
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fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> ImplicitClone for T
where T: Clone,

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fn clone_quote_var(&self) -> Self

Available on crate feature ecma_quote only.
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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> LayoutRaw for T

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fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>

Gets the layout of the type.
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impl<D> OwoColorize for D

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fn fg<C>(&self) -> FgColorDisplay<'_, C, Self>
where C: Color,

Set the foreground color generically Read more
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fn bg<C>(&self) -> BgColorDisplay<'_, C, Self>
where C: Color,

Set the background color generically. Read more
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fn black(&self) -> FgColorDisplay<'_, Black, Self>

Change the foreground color to black
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fn on_black(&self) -> BgColorDisplay<'_, Black, Self>

Change the background color to black
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fn red(&self) -> FgColorDisplay<'_, Red, Self>

Change the foreground color to red
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fn on_red(&self) -> BgColorDisplay<'_, Red, Self>

Change the background color to red
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fn green(&self) -> FgColorDisplay<'_, Green, Self>

Change the foreground color to green
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fn on_green(&self) -> BgColorDisplay<'_, Green, Self>

Change the background color to green
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fn yellow(&self) -> FgColorDisplay<'_, Yellow, Self>

Change the foreground color to yellow
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fn on_yellow(&self) -> BgColorDisplay<'_, Yellow, Self>

Change the background color to yellow
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fn blue(&self) -> FgColorDisplay<'_, Blue, Self>

Change the foreground color to blue
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fn on_blue(&self) -> BgColorDisplay<'_, Blue, Self>

Change the background color to blue
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fn magenta(&self) -> FgColorDisplay<'_, Magenta, Self>

Change the foreground color to magenta
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fn on_magenta(&self) -> BgColorDisplay<'_, Magenta, Self>

Change the background color to magenta
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fn purple(&self) -> FgColorDisplay<'_, Magenta, Self>

Change the foreground color to purple
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fn on_purple(&self) -> BgColorDisplay<'_, Magenta, Self>

Change the background color to purple
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fn cyan(&self) -> FgColorDisplay<'_, Cyan, Self>

Change the foreground color to cyan
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fn on_cyan(&self) -> BgColorDisplay<'_, Cyan, Self>

Change the background color to cyan
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fn white(&self) -> FgColorDisplay<'_, White, Self>

Change the foreground color to white
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fn on_white(&self) -> BgColorDisplay<'_, White, Self>

Change the background color to white
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fn default_color(&self) -> FgColorDisplay<'_, Default, Self>

Change the foreground color to the terminal default
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fn on_default_color(&self) -> BgColorDisplay<'_, Default, Self>

Change the background color to the terminal default
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fn bright_black(&self) -> FgColorDisplay<'_, BrightBlack, Self>

Change the foreground color to bright black
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fn on_bright_black(&self) -> BgColorDisplay<'_, BrightBlack, Self>

Change the background color to bright black
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fn bright_red(&self) -> FgColorDisplay<'_, BrightRed, Self>

Change the foreground color to bright red
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fn on_bright_red(&self) -> BgColorDisplay<'_, BrightRed, Self>

Change the background color to bright red
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fn bright_green(&self) -> FgColorDisplay<'_, BrightGreen, Self>

Change the foreground color to bright green
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fn on_bright_green(&self) -> BgColorDisplay<'_, BrightGreen, Self>

Change the background color to bright green
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fn bright_yellow(&self) -> FgColorDisplay<'_, BrightYellow, Self>

Change the foreground color to bright yellow
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fn on_bright_yellow(&self) -> BgColorDisplay<'_, BrightYellow, Self>

Change the background color to bright yellow
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fn bright_blue(&self) -> FgColorDisplay<'_, BrightBlue, Self>

Change the foreground color to bright blue
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fn on_bright_blue(&self) -> BgColorDisplay<'_, BrightBlue, Self>

Change the background color to bright blue
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fn bright_magenta(&self) -> FgColorDisplay<'_, BrightMagenta, Self>

Change the foreground color to bright magenta
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fn on_bright_magenta(&self) -> BgColorDisplay<'_, BrightMagenta, Self>

Change the background color to bright magenta
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fn bright_purple(&self) -> FgColorDisplay<'_, BrightMagenta, Self>

Change the foreground color to bright purple
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fn on_bright_purple(&self) -> BgColorDisplay<'_, BrightMagenta, Self>

Change the background color to bright purple
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fn bright_cyan(&self) -> FgColorDisplay<'_, BrightCyan, Self>

Change the foreground color to bright cyan
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fn on_bright_cyan(&self) -> BgColorDisplay<'_, BrightCyan, Self>

Change the background color to bright cyan
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fn bright_white(&self) -> FgColorDisplay<'_, BrightWhite, Self>

Change the foreground color to bright white
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fn on_bright_white(&self) -> BgColorDisplay<'_, BrightWhite, Self>

Change the background color to bright white
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fn bold(&self) -> BoldDisplay<'_, Self>

Make the text bold
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fn dimmed(&self) -> DimDisplay<'_, Self>

Make the text dim
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fn italic(&self) -> ItalicDisplay<'_, Self>

Make the text italicized
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fn underline(&self) -> UnderlineDisplay<'_, Self>

Make the text italicized
Make the text blink
Make the text blink (but fast!)
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fn reversed(&self) -> ReversedDisplay<'_, Self>

Swap the foreground and background colors
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fn hidden(&self) -> HiddenDisplay<'_, Self>

Hide the text
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fn strikethrough(&self) -> StrikeThroughDisplay<'_, Self>

Cross out the text
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fn color<Color>(&self, color: Color) -> FgDynColorDisplay<'_, Color, Self>
where Color: DynColor,

Set the foreground color at runtime. Only use if you do not know which color will be used at compile-time. If the color is constant, use either OwoColorize::fg or a color-specific method, such as OwoColorize::green, Read more
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fn on_color<Color>(&self, color: Color) -> BgDynColorDisplay<'_, Color, Self>
where Color: DynColor,

Set the background color at runtime. Only use if you do not know what color to use at compile-time. If the color is constant, use either OwoColorize::bg or a color-specific method, such as OwoColorize::on_yellow, Read more
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fn fg_rgb<const R: u8, const G: u8, const B: u8>( &self, ) -> FgColorDisplay<'_, CustomColor<R, G, B>, Self>

Set the foreground color to a specific RGB value.
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fn bg_rgb<const R: u8, const G: u8, const B: u8>( &self, ) -> BgColorDisplay<'_, CustomColor<R, G, B>, Self>

Set the background color to a specific RGB value.
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fn truecolor(&self, r: u8, g: u8, b: u8) -> FgDynColorDisplay<'_, Rgb, Self>

Sets the foreground color to an RGB value.
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fn on_truecolor(&self, r: u8, g: u8, b: u8) -> BgDynColorDisplay<'_, Rgb, Self>

Sets the background color to an RGB value.
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fn style(&self, style: Style) -> Styled<&Self>

Apply a runtime-determined style
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impl<T, P> Parse<Box<T>> for P
where P: Parse<T>,

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fn parse(&mut self) -> Result<Box<T>, Error>

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impl<T> Pipe for T
where T: ?Sized,

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fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
where Self: Sized,

Pipes by value. This is generally the method you want to use. Read more
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fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R
where R: 'a,

Borrows self and passes that borrow into the pipe function. Read more
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fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R
where R: 'a,

Mutably borrows self and passes that borrow into the pipe function. Read more
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fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
where Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

Borrows self, then passes self.borrow() into the pipe function. Read more
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fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R, ) -> R
where Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more
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fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

Borrows self, then passes self.as_ref() into the pipe function.
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fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.as_mut() into the pipe function.
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fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

Borrows self, then passes self.deref() into the pipe function.
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fn pipe_deref_mut<'a, T, R>( &'a mut self, func: impl FnOnce(&'a mut T) -> R, ) -> R
where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.deref_mut() into the pipe function.
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Pointee for T

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type Metadata = ()

The type for metadata in pointers and references to Self.
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> Tap for T

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fn tap(self, func: impl FnOnce(&Self)) -> Self

Immutable access to a value. Read more
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fn tap_mut(self, func: impl FnOnce(&mut Self)) -> Self

Mutable access to a value. Read more
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fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Immutable access to the Borrow<B> of a value. Read more
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fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Mutable access to the BorrowMut<B> of a value. Read more
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fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Immutable access to the AsRef<R> view of a value. Read more
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fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Mutable access to the AsMut<R> view of a value. Read more
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fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Immutable access to the Deref::Target of a value. Read more
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fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Mutable access to the Deref::Target of a value. Read more
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fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.
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fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

Calls .tap_mut() only in debug builds, and is erased in release builds.
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fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds.
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fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.
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fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds.
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fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds.
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fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.
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fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> TryConv for T

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fn try_conv<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more