Struct clap::ClapError
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pub struct ClapError { pub error: String, pub error_type: ClapErrorType, }
Command line argument parser error
Fields
error: String
Formated error message
error_type: ClapErrorType
The type of error
Methods
impl ClapError
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fn use_stderr(&self) -> bool
Should the message be written to stdout
or not
fn exit(&self) -> !
Prints the error to stderr
and exits with a status of 1
Trait Implementations
impl Debug for ClapError
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impl Error for ClapError
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fn description(&self) -> &str
A short description of the error. Read more
fn cause(&self) -> Option<&Error>
The lower-level cause of this error, if any.