chore(vendor): add anyhow crate

third_party/crates/clap_builder-4.6.7/src/parser/mod.rs

@@ -0,0 +1,25 @@
+//! [`Command`][crate::Command] line argument parser
+
+mod arg_matcher;
+mod error;
+mod matches;
+#[allow(clippy::module_inception)]
+mod parser;
+mod validator;
+
+pub(crate) mod features;
+
+pub(crate) use self::arg_matcher::ArgMatcher;
+pub(crate) use self::matches::{MatchedArg, SubCommand};
+pub(crate) use self::parser::Identifier;
+pub(crate) use self::parser::Parser;
+pub(crate) use self::parser::PendingArg;
+pub(crate) use self::validator::Validator;
+pub(crate) use self::validator::get_possible_values_cli;
+
+pub use self::matches::IdsRef;
+pub use self::matches::RawValues;
+pub use self::matches::Values;
+pub use self::matches::ValuesRef;
+pub use self::matches::{ArgMatches, Indices, ValueSource};
+pub use error::MatchesError;