From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:02:58 +0200
Subject: Adding upstream version 1.64.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 vendor/itertools/src/impl_macros.rs | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 vendor/itertools/src/impl_macros.rs

(limited to 'vendor/itertools/src/impl_macros.rs')

diff --git a/vendor/itertools/src/impl_macros.rs b/vendor/itertools/src/impl_macros.rs
new file mode 100644
index 000000000..5772baeb6
--- /dev/null
+++ b/vendor/itertools/src/impl_macros.rs
@@ -0,0 +1,28 @@
+//! 
+//! Implementation's internal macros
+
+macro_rules! debug_fmt_fields {
+    ($tyname:ident, $($($field:tt/*TODO ideally we would accept ident or tuple element here*/).+),*) => {
+        fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+            f.debug_struct(stringify!($tyname))
+                $(
+              .field(stringify!($($field).+), &self.$($field).+)
+              )*
+              .finish()
+        }
+    }
+}
+
+macro_rules! clone_fields {
+    ($($field:ident),*) => {
+        fn clone(&self) -> Self {
+            Self {
+                $($field: self.$field.clone(),)*
+            }
+        }
+    }
+}
+
+macro_rules! ignore_ident{
+    ($id:ident, $($t:tt)*) => {$($t)*};
+}
-- 
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