From f969bec2c006b3cbaad89cd093b8201eb98780ff Mon Sep 17 00:00:00 2001
From: Ed Page <eopage@gmail.com>
Date: Fri, 16 Aug 2024 09:38:40 -0500
Subject: [PATCH] feat(complete): Add Shells::iter

Didn't add an `IntoIterator` because I didn't want to bother writing an
opaque iterator type
---
 clap_complete/src/dynamic/env/mod.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/clap_complete/src/dynamic/env/mod.rs b/clap_complete/src/dynamic/env/mod.rs
index eb5b28a8d27..a54e72b6295 100644
--- a/clap_complete/src/dynamic/env/mod.rs
+++ b/clap_complete/src/dynamic/env/mod.rs
@@ -245,6 +245,11 @@ impl<'s> Shells<'s> {
     pub fn names(&self) -> impl Iterator<Item = &'static str> + 's {
         self.0.iter().map(|c| c.name())
     }
+
+    /// Iterate over [`EnvCompleter`]s
+    pub fn iter(&self) -> impl Iterator<Item = &dyn EnvCompleter> {
+        self.0.iter().copied()
+    }
 }
 
 /// Shell-integration for completions