Struct syn_miette::Error
source · pub struct Error { /* private fields */ }
Expand description
A syn::Error
wrapper that provides pretty diagnostic messages.
See the module documentation for more.
Implementations§
source§impl Error
impl Error
sourcepub fn new(syn_error: Error, source_code: impl Into<Arc<str>>) -> Self
pub fn new(syn_error: Error, source_code: impl Into<Arc<str>>) -> Self
Create an error without a filename.
╭────[1:1]
1 │ struct Foo
· ▲
· ╰── unexpected end of input, expected one of: `where`, parentheses, curly braces, `;`
╰────
Note: if the source code and the syn::Error
don’t correlate, then
rendering will be incorrect, and may fail.
This is because the syn::Error::span
may be out-of-bounds.
sourcepub fn new_named(
syn_error: Error,
source_code: impl Into<Arc<str>>,
file_name: impl Display
) -> Self
pub fn new_named( syn_error: Error, source_code: impl Into<Arc<str>>, file_name: impl Display ) -> Self
Create an error with a filename for the source code.
╭─[/path/to/file:1:1]
1 │ struct Foo
· ▲
· ╰── unexpected end of input, expected one of: `where`, parentheses, curly braces, `;`
╰────
Note: if the source code and the syn::Error
don’t correlate, then
rendering will be incorrect, and may fail.
This is because the syn::Error::span
may be out-of-bounds.
sourcepub fn source_code(&self) -> &Arc<str>
pub fn source_code(&self) -> &Arc<str>
Get a reference to the source code.
sourcepub fn get(&mut self) -> &Error
pub fn get(&mut self) -> &Error
Get a shared reference to the syn::Error
.
sourcepub fn get_mut(&mut self) -> &mut Error
pub fn get_mut(&mut self) -> &mut Error
Get an exclusive reference to the syn::Error
, for e.g calling syn::Error::combine
.
sourcepub fn into_inner(self) -> Error
pub fn into_inner(self) -> Error
Convert this back to the original syn::Error
, discarding the source code.
sourcepub fn render(&self) -> String
Available on crate feature render
only.
pub fn render(&self) -> String
render
only.Convenience method for fancy-rendering this error with miette::GraphicalTheme::unicode_nocolor
.
§Panics
Trait Implementations§
source§impl Diagnostic for Error
impl Diagnostic for Error
source§fn source_code(&self) -> Option<&dyn SourceCode>
fn source_code(&self) -> Option<&dyn SourceCode>
Diagnostic
’s Diagnostic::labels
to.source§fn labels(&self) -> Option<Box<dyn Iterator<Item = LabeledSpan> + '_>>
fn labels(&self) -> Option<Box<dyn Iterator<Item = LabeledSpan> + '_>>
Diagnostic
’s Diagnostic::source_code
source§fn code<'a>(&'a self) -> Option<Box<dyn Display + 'a>>
fn code<'a>(&'a self) -> Option<Box<dyn Display + 'a>>
Diagnostic
. Ideally also globally unique, and documented
in the toplevel crate’s documentation for easy searching. Rust path
format (foo::bar::baz
) is recommended, but more classic codes like
E0123
or enums will work just fine.source§fn severity(&self) -> Option<Severity>
fn severity(&self) -> Option<Severity>
ReportHandler
s to change the display format
of this diagnostic. Read moresource§fn help<'a>(&'a self) -> Option<Box<dyn Display + 'a>>
fn help<'a>(&'a self) -> Option<Box<dyn Display + 'a>>
Diagnostic
. Do you have any
advice for the poor soul who’s just run into this issue?source§fn url<'a>(&'a self) -> Option<Box<dyn Display + 'a>>
fn url<'a>(&'a self) -> Option<Box<dyn Display + 'a>>
Diagnostic
.Diagnostic
s.source§fn diagnostic_source(&self) -> Option<&dyn Diagnostic>
fn diagnostic_source(&self) -> Option<&dyn Diagnostic>
source§impl Error for Error
impl Error for Error
1.30.0 · source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
1.0.0 · source§fn description(&self) -> &str
fn description(&self) -> &str
Auto Trait Implementations§
impl Freeze for Error
impl RefUnwindSafe for Error
impl Send for Error
impl Sync for Error
impl Unpin for Error
impl UnwindSafe for Error
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
source§impl<D> OwoColorize for D
impl<D> OwoColorize for D
source§fn fg<C>(&self) -> FgColorDisplay<'_, C, Self>where
C: Color,
fn fg<C>(&self) -> FgColorDisplay<'_, C, Self>where
C: Color,
source§fn bg<C>(&self) -> BgColorDisplay<'_, C, Self>where
C: Color,
fn bg<C>(&self) -> BgColorDisplay<'_, C, Self>where
C: Color,
source§fn black(&self) -> FgColorDisplay<'_, Black, Self>
fn black(&self) -> FgColorDisplay<'_, Black, Self>
source§fn on_black(&self) -> BgColorDisplay<'_, Black, Self>
fn on_black(&self) -> BgColorDisplay<'_, Black, Self>
source§fn red(&self) -> FgColorDisplay<'_, Red, Self>
fn red(&self) -> FgColorDisplay<'_, Red, Self>
source§fn on_red(&self) -> BgColorDisplay<'_, Red, Self>
fn on_red(&self) -> BgColorDisplay<'_, Red, Self>
source§fn green(&self) -> FgColorDisplay<'_, Green, Self>
fn green(&self) -> FgColorDisplay<'_, Green, Self>
source§fn on_green(&self) -> BgColorDisplay<'_, Green, Self>
fn on_green(&self) -> BgColorDisplay<'_, Green, Self>
source§fn yellow(&self) -> FgColorDisplay<'_, Yellow, Self>
fn yellow(&self) -> FgColorDisplay<'_, Yellow, Self>
source§fn on_yellow(&self) -> BgColorDisplay<'_, Yellow, Self>
fn on_yellow(&self) -> BgColorDisplay<'_, Yellow, Self>
source§fn blue(&self) -> FgColorDisplay<'_, Blue, Self>
fn blue(&self) -> FgColorDisplay<'_, Blue, Self>
source§fn on_blue(&self) -> BgColorDisplay<'_, Blue, Self>
fn on_blue(&self) -> BgColorDisplay<'_, Blue, Self>
source§fn magenta(&self) -> FgColorDisplay<'_, Magenta, Self>
fn magenta(&self) -> FgColorDisplay<'_, Magenta, Self>
source§fn on_magenta(&self) -> BgColorDisplay<'_, Magenta, Self>
fn on_magenta(&self) -> BgColorDisplay<'_, Magenta, Self>
source§fn purple(&self) -> FgColorDisplay<'_, Magenta, Self>
fn purple(&self) -> FgColorDisplay<'_, Magenta, Self>
source§fn on_purple(&self) -> BgColorDisplay<'_, Magenta, Self>
fn on_purple(&self) -> BgColorDisplay<'_, Magenta, Self>
source§fn cyan(&self) -> FgColorDisplay<'_, Cyan, Self>
fn cyan(&self) -> FgColorDisplay<'_, Cyan, Self>
source§fn on_cyan(&self) -> BgColorDisplay<'_, Cyan, Self>
fn on_cyan(&self) -> BgColorDisplay<'_, Cyan, Self>
source§fn white(&self) -> FgColorDisplay<'_, White, Self>
fn white(&self) -> FgColorDisplay<'_, White, Self>
source§fn on_white(&self) -> BgColorDisplay<'_, White, Self>
fn on_white(&self) -> BgColorDisplay<'_, White, Self>
source§fn default_color(&self) -> FgColorDisplay<'_, Default, Self>
fn default_color(&self) -> FgColorDisplay<'_, Default, Self>
source§fn on_default_color(&self) -> BgColorDisplay<'_, Default, Self>
fn on_default_color(&self) -> BgColorDisplay<'_, Default, Self>
source§fn bright_black(&self) -> FgColorDisplay<'_, BrightBlack, Self>
fn bright_black(&self) -> FgColorDisplay<'_, BrightBlack, Self>
source§fn on_bright_black(&self) -> BgColorDisplay<'_, BrightBlack, Self>
fn on_bright_black(&self) -> BgColorDisplay<'_, BrightBlack, Self>
source§fn bright_red(&self) -> FgColorDisplay<'_, BrightRed, Self>
fn bright_red(&self) -> FgColorDisplay<'_, BrightRed, Self>
source§fn on_bright_red(&self) -> BgColorDisplay<'_, BrightRed, Self>
fn on_bright_red(&self) -> BgColorDisplay<'_, BrightRed, Self>
source§fn bright_green(&self) -> FgColorDisplay<'_, BrightGreen, Self>
fn bright_green(&self) -> FgColorDisplay<'_, BrightGreen, Self>
source§fn on_bright_green(&self) -> BgColorDisplay<'_, BrightGreen, Self>
fn on_bright_green(&self) -> BgColorDisplay<'_, BrightGreen, Self>
source§fn bright_yellow(&self) -> FgColorDisplay<'_, BrightYellow, Self>
fn bright_yellow(&self) -> FgColorDisplay<'_, BrightYellow, Self>
source§fn on_bright_yellow(&self) -> BgColorDisplay<'_, BrightYellow, Self>
fn on_bright_yellow(&self) -> BgColorDisplay<'_, BrightYellow, Self>
source§fn bright_blue(&self) -> FgColorDisplay<'_, BrightBlue, Self>
fn bright_blue(&self) -> FgColorDisplay<'_, BrightBlue, Self>
source§fn on_bright_blue(&self) -> BgColorDisplay<'_, BrightBlue, Self>
fn on_bright_blue(&self) -> BgColorDisplay<'_, BrightBlue, Self>
source§fn bright_magenta(&self) -> FgColorDisplay<'_, BrightMagenta, Self>
fn bright_magenta(&self) -> FgColorDisplay<'_, BrightMagenta, Self>
source§fn on_bright_magenta(&self) -> BgColorDisplay<'_, BrightMagenta, Self>
fn on_bright_magenta(&self) -> BgColorDisplay<'_, BrightMagenta, Self>
source§fn bright_purple(&self) -> FgColorDisplay<'_, BrightMagenta, Self>
fn bright_purple(&self) -> FgColorDisplay<'_, BrightMagenta, Self>
source§fn on_bright_purple(&self) -> BgColorDisplay<'_, BrightMagenta, Self>
fn on_bright_purple(&self) -> BgColorDisplay<'_, BrightMagenta, Self>
source§fn bright_cyan(&self) -> FgColorDisplay<'_, BrightCyan, Self>
fn bright_cyan(&self) -> FgColorDisplay<'_, BrightCyan, Self>
source§fn on_bright_cyan(&self) -> BgColorDisplay<'_, BrightCyan, Self>
fn on_bright_cyan(&self) -> BgColorDisplay<'_, BrightCyan, Self>
source§fn bright_white(&self) -> FgColorDisplay<'_, BrightWhite, Self>
fn bright_white(&self) -> FgColorDisplay<'_, BrightWhite, Self>
source§fn on_bright_white(&self) -> BgColorDisplay<'_, BrightWhite, Self>
fn on_bright_white(&self) -> BgColorDisplay<'_, BrightWhite, Self>
source§fn bold(&self) -> BoldDisplay<'_, Self>
fn bold(&self) -> BoldDisplay<'_, Self>
source§fn dimmed(&self) -> DimDisplay<'_, Self>
fn dimmed(&self) -> DimDisplay<'_, Self>
source§fn italic(&self) -> ItalicDisplay<'_, Self>
fn italic(&self) -> ItalicDisplay<'_, Self>
source§fn underline(&self) -> UnderlineDisplay<'_, Self>
fn underline(&self) -> UnderlineDisplay<'_, Self>
source§fn blink(&self) -> BlinkDisplay<'_, Self>
fn blink(&self) -> BlinkDisplay<'_, Self>
source§fn blink_fast(&self) -> BlinkFastDisplay<'_, Self>
fn blink_fast(&self) -> BlinkFastDisplay<'_, Self>
source§fn reversed(&self) -> ReversedDisplay<'_, Self>
fn reversed(&self) -> ReversedDisplay<'_, Self>
source§fn strikethrough(&self) -> StrikeThroughDisplay<'_, Self>
fn strikethrough(&self) -> StrikeThroughDisplay<'_, Self>
source§fn color<Color>(&self, color: Color) -> FgDynColorDisplay<'_, Color, Self>where
Color: DynColor,
fn color<Color>(&self, color: Color) -> FgDynColorDisplay<'_, Color, Self>where
Color: DynColor,
OwoColorize::fg
or
a color-specific method, such as OwoColorize::green
, Read moresource§fn on_color<Color>(&self, color: Color) -> BgDynColorDisplay<'_, Color, Self>where
Color: DynColor,
fn on_color<Color>(&self, color: Color) -> BgDynColorDisplay<'_, Color, Self>where
Color: DynColor,
OwoColorize::bg
or
a color-specific method, such as OwoColorize::on_yellow
, Read more