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c9eef44213
This was ported over from the usage parser which modeled after docopt. We just never got around to implementing the rest of the syntax. However, when considering this as a standalone feature, an `arg!(--flag <value>)`, outside of other context, should be optional. This is how the help would display it. Fixes #4206 |
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01_default.rs | ||
02_simple.rs | ||
03_complex.rs | ||
04_new_help.rs | ||
05_ripgrep.rs | ||
06_rustup.rs |