Merging upstream version 1.74.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 41 insertions, 0 deletions

diff --git a/vendor/derive_builder/examples/channel.rs b/vendor/derive_builder/examples/channel.rs
new file mode 100644
index 000000000..7c89701b5
--- /dev/null
+++ b/vendor/derive_builder/examples/channel.rs
@@ -0,0 +1,41 @@
+#![allow(dead_code)]
+
+#[macro_use]
+extern crate derive_builder;
+
+use std::convert::From;
+
+#[derive(PartialEq, Default, Debug, Clone)]
+struct Uuid(i32);
+#[derive(PartialEq, Default, Debug, Clone)]
+struct Authentication(i32);
+
+impl From<i32> for Uuid {
+    fn from(x: i32) -> Uuid {
+        Uuid(x)
+    }
+}
+
+impl From<i32> for Authentication {
+    fn from(x: i32) -> Authentication {
+        Authentication(x)
+    }
+}
+
+#[derive(Debug, Default, Builder)]
+#[builder(setter(into))]
+struct Channel {
+    id: Uuid,
+    token: Authentication,
+    special_info: i32,
+}
+
+fn main() {
+    let ch = ChannelBuilder::default()
+        .special_info(42)
+        .id(0)
+        .token(5_494_192)
+        .build()
+        .unwrap();
+    println!("{:?}", ch);
+}