summaryrefslogtreecommitdiffstats
path: root/third_party/rust/smart-default/examples/example.rs
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /third_party/rust/smart-default/examples/example.rs
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/smart-default/examples/example.rs')
-rw-r--r--third_party/rust/smart-default/examples/example.rs33
1 files changed, 33 insertions, 0 deletions
diff --git a/third_party/rust/smart-default/examples/example.rs b/third_party/rust/smart-default/examples/example.rs
new file mode 100644
index 0000000000..ee3473daca
--- /dev/null
+++ b/third_party/rust/smart-default/examples/example.rs
@@ -0,0 +1,33 @@
+use smart_default::SmartDefault;
+
+#[derive(PartialEq, SmartDefault, Debug)]
+#[allow(dead_code)]
+enum Foo {
+ Bar,
+ #[default]
+ Baz {
+ #[default(12)]
+ a: i32,
+ b: i32,
+ #[default(Some(Default::default()))]
+ c: Option<i32>,
+ #[default(_code = "vec![1, 2, 3]")]
+ d: Vec<u32>,
+ #[default = "four"]
+ e: String,
+ },
+ Qux(i32),
+}
+
+fn main() {
+ assert!(
+ Foo::default()
+ == Foo::Baz {
+ a: 12,
+ b: 0,
+ c: Some(0),
+ d: vec![1, 2, 3],
+ e: "four".to_owned(),
+ }
+ );
+}