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Arg::default_values

since 0.1.0

Value for the argument when not present.

name = "prog"
[args]
opt = { long = "myopt", num-args = 2, default-values = ["myval1", "myval2"] }
Terminal window
prog
Terminal window
claptrap_opt=('myval1' 'myval2')
name = "prog"
[args]
opt = { long = "myopt", num-args = 2, default-values = ["myval1", "myval2"] }
Terminal window
prog --myopt non_default another_value
Terminal window
claptrap_opt=('non_default' 'another_value')