Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 29 insertions, 0 deletions

diff --git a/third_party/rust/darling/tests/suggestions.rs b/third_party/rust/darling/tests/suggestions.rs
new file mode 100644
index 0000000000..5baf76ca6c
--- /dev/null
+++ b/third_party/rust/darling/tests/suggestions.rs
@@ -0,0 +1,29 @@
+#![allow(dead_code)]
+#![cfg(feature = "suggestions")]
+
+use darling::{FromDeriveInput, FromMeta};
+use syn::parse_quote;
+
+#[derive(Debug, FromDeriveInput)]
+#[darling(attributes(suggest))]
+struct Lorem {
+    ipsum: String,
+    dolor: Dolor,
+}
+
+#[derive(Debug, FromMeta)]
+struct Dolor {
+    sit: bool,
+}
+
+#[test]
+fn suggest_dolor() {
+    let input: syn::DeriveInput = parse_quote! {
+        #[suggest(ipsum = "Hello", dolorr(sit))]
+        pub struct Foo;
+    };
+
+    let result = Lorem::from_derive_input(&input).unwrap_err();
+    assert_eq!(2, result.len());
+    assert!(format!("{}", result).contains("Did you mean"));
+}