class Toys::ArgParser::FlagValueMissingError
A UsageError
indicating a value was not provided for a flag that requires a value.
Public Class Methods
new(message = nil, name: nil)
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Create a FlagValueMissingError
.
@param message [String,nil] A custom message. Normally omitted, in
which case an appropriate default is supplied.
@param name [String] The name of the flag. Normally required.
Calls superclass method
Toys::ArgParser::UsageError::new
# File lib/toys/arg_parser.rb, line 114 def initialize(message = nil, name: nil) super(message || "Flag \"#{name}\" is missing a value.", name: name) end