[−][src]Crate nu_errors

Structs

ParseError	A newtype for `ParseErrorReason`
ShellDiagnostic
ShellError	A `ShellError` is a proximate error and a possible cause, which could have its own cause, creating a cause chain.
StringError

ArgumentError	ArgumentError describes various ways that the parser could fail because of unexpected arguments. Nu commands are like a combination of functions and macros, and these errors correspond to problems that could be identified during expansion based on the syntactic signature of a command.
ExpectedRange	`ExpectedRange` describes a range of values that was expected by a command. In addition to typical ranges, this enum allows an error to specify that the range of allowed values corresponds to a particular numeric type (which is a dominant use-case for the RangeError error type).
ParseErrorReason	A structured reason for a ParseError. Note that parsing in nu is more like macro expansion in other languages, so the kinds of errors that can occur during parsing are more contextual than you might expect.
ProximateShellError