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-rw-r--r--tests/ui/structs-enums/issue-1701.rs26
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/ui/structs-enums/issue-1701.rs b/tests/ui/structs-enums/issue-1701.rs
new file mode 100644
index 000000000..bae32a777
--- /dev/null
+++ b/tests/ui/structs-enums/issue-1701.rs
@@ -0,0 +1,26 @@
+// run-pass
+#![allow(dead_code)]
+#![allow(non_camel_case_types)]
+
+
+enum pattern { tabby, tortoiseshell, calico }
+enum breed { beagle, rottweiler, pug }
+type name = String;
+enum ear_kind { lop, upright }
+enum animal { cat(pattern), dog(breed), rabbit(name, ear_kind), tiger }
+
+fn noise(a: animal) -> Option<String> {
+ match a {
+ animal::cat(..) => { Some("meow".to_string()) }
+ animal::dog(..) => { Some("woof".to_string()) }
+ animal::rabbit(..) => { None }
+ animal::tiger => { Some("roar".to_string()) }
+ }
+}
+
+pub fn main() {
+ assert_eq!(noise(animal::cat(pattern::tabby)), Some("meow".to_string()));
+ assert_eq!(noise(animal::dog(breed::pug)), Some("woof".to_string()));
+ assert_eq!(noise(animal::rabbit("Hilbert".to_string(), ear_kind::upright)), None);
+ assert_eq!(noise(animal::tiger), Some("roar".to_string()));
+}