1 files changed, 45 insertions, 0 deletions
diff --git a/tests/ui/rfc-2008-non-exhaustive/stable-omitted-patterns.rs b/tests/ui/rfc-2008-non-exhaustive/stable-omitted-patterns.rs
new file mode 100644
index 000000000..82ee68687
--- /dev/null
+++ b/tests/ui/rfc-2008-non-exhaustive/stable-omitted-patterns.rs
@@ -0,0 +1,45 @@
+// Test that the `non_exhaustive_omitted_patterns` lint is triggered correctly with variants
+// marked stable and unstable.
+
+#![feature(non_exhaustive_omitted_patterns_lint)]
+
+// aux-build:unstable.rs
+extern crate unstable;
+
+use unstable::{UnstableEnum, OnlyUnstableEnum, UnstableStruct, OnlyUnstableStruct};
+
+fn main() {
+    // OK: this matches all the stable variants
+    match UnstableEnum::Stable {
+        UnstableEnum::Stable => {}
+        UnstableEnum::Stable2 => {}
+        #[deny(non_exhaustive_omitted_patterns)]
+        _ => {}
+    }
+
+    match UnstableEnum::Stable {
+        UnstableEnum::Stable => {}
+        #[deny(non_exhaustive_omitted_patterns)]
+        _ => {}
+    }
+    //~^^ some variants are not matched explicitly
+
+    // Ok: although this is a bit odd, we don't have anything to report
+    // since there is no stable variants and the feature is off
+    #[deny(non_exhaustive_omitted_patterns)]
+    match OnlyUnstableEnum::new() {
+        _ => {}
+    }
+
+    // Ok: Same as the above enum (no fields can be matched on)
+    #[warn(non_exhaustive_omitted_patterns)]
+    let OnlyUnstableStruct { .. } = OnlyUnstableStruct::new();
+
+    #[warn(non_exhaustive_omitted_patterns)]
+    let UnstableStruct { stable, .. } = UnstableStruct::default();
+    //~^ some fields are not explicitly listed
+
+    // OK: stable field is matched
+    #[warn(non_exhaustive_omitted_patterns)]
+    let UnstableStruct { stable, stable2, .. } = UnstableStruct::default();
+}