chore(vendor): add anyhow crate

third_party/crates/clap_derive-4.6.7/src/macros.rs

@@ -0,0 +1,21 @@
+macro_rules! format_err {
+    ($obj:expr, $($format:tt)+) => {{
+        #[allow(unused_imports)]
+        use $crate::utils::error::*;
+        let msg = format!($($format)+);
+        $obj.EXPECTED_Span_OR_ToTokens(msg)
+    }};
+}
+
+macro_rules! abort {
+    ($obj:expr, $($format:tt)+) => {{
+        return Err(format_err!($obj, $($format)+));
+    }};
+}
+
+macro_rules! abort_call_site {
+    ($($format:tt)+) => {{
+        let span = proc_macro2::Span::call_site();
+        abort!(span, $($format)+)
+    }};
+}