Struct git2::Error [−][src]
pub struct Error { /* fields omitted */ }
A structure to represent errors coming out of libgit2.
Methods
impl Error
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impl Error
pub fn last_error(code: c_int) -> Option<Error>
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pub fn last_error(code: c_int) -> Option<Error>
Returns the last error that happened with the code specified by code
.
The code
argument typically comes from the return value of a function
call. This code will later be returned from the code
function.
Historically this function returned Some
or None
based on the return
value of giterr_last
but nowadays it always returns Some
so it's
safe to unwrap the return value. This API will change in the next major
version.
pub fn from_str(s: &str) -> Error
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pub fn from_str(s: &str) -> Error
Creates a new error from the given string as the error.
The error returned will have the code GIT_ERROR
and the class
GITERR_NONE
.
pub fn code(&self) -> ErrorCode
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pub fn code(&self) -> ErrorCode
Return the error code associated with this error.
An error code is intended to be programmatically actionable most of the
time. For example the code GIT_EAGAIN
indicates that an error could be
fixed by trying again, while the code GIT_ERROR
is more bland and
doesn't convey anything in particular.
pub fn class(&self) -> ErrorClass
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pub fn class(&self) -> ErrorClass
Return the error class associated with this error.
Error classes are in general mostly just informative. For example the class will show up in the error message but otherwise an error class is typically not directly actionable.
pub fn raw_code(&self) -> git_error_code
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pub fn raw_code(&self) -> git_error_code
Return the raw error code associated with this error.
pub fn raw_class(&self) -> git_error_t
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pub fn raw_class(&self) -> git_error_t
Return the raw error class associated with this error.
pub fn message(&self) -> &str
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pub fn message(&self) -> &str
Return the message associated with this error
Trait Implementations
impl Debug for Error
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impl Debug for Error
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl PartialEq for Error
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impl PartialEq for Error
fn eq(&self, other: &Error) -> bool
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fn eq(&self, other: &Error) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &Error) -> bool
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fn ne(&self, other: &Error) -> bool
This method tests for !=
.
impl Error for Error
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impl Error for Error
fn description(&self) -> &str
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fn description(&self) -> &str
This method is soft-deprecated. Read more
fn cause(&self) -> Option<&Error>
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fn cause(&self) -> Option<&Error>
The lower-level cause of this error, if any. Read more
impl Display for Error
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impl Display for Error
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl From<NulError> for Error
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impl From<NulError> for Error
impl From<JoinPathsError> for Error
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impl From<JoinPathsError> for Error
fn from(e: JoinPathsError) -> Error
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fn from(e: JoinPathsError) -> Error
Performs the conversion.