[−][src]Enum rustc_version::Error
The error type for this crate.
Variants
CouldNotExecuteCommand(Error)
An error occurred while trying to find the rustc
to run.
Error output from the command that was run.
Fields of CommandError
Utf8Error(Utf8Error)
The output of rustc -vV
was not valid utf-8.
The output of rustc -vV
was not in the expected format.
ReqParseError(ReqParseError)
An error occurred in parsing a VersionReq
.
SemVerError(SemVerError)
An error occurred in parsing the semver.
UnknownPreReleaseTag(Identifier)
The pre-release tag is unknown.
LlvmVersionError(LlvmVersionParseError)
An error occurred in parsing a LlvmVersion
.
Trait Implementations
impl Debug for Error
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impl Display for Error
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impl Error for Error
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pub fn source(&self) -> Option<&(dyn Error + 'static)>
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pub fn backtrace(&self) -> Option<&Backtrace>
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pub fn description(&self) -> &str
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pub fn cause(&self) -> Option<&dyn Error>
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impl From<LlvmVersionParseError> for Error
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pub fn from(e: LlvmVersionParseError) -> Error
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impl From<ReqParseError> for Error
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pub fn from(e: ReqParseError) -> Error
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impl From<SemVerError> for Error
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pub fn from(e: SemVerError) -> Error
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impl From<Utf8Error> for Error
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Auto Trait Implementations
impl !RefUnwindSafe for Error
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impl Send for Error
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impl Sync for Error
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impl Unpin for Error
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impl !UnwindSafe for Error
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,