1 files changed, 54 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/large_enum_variant.rs b/src/tools/clippy/tests/ui/large_enum_variant.rs
new file mode 100644
index 00000000000..852ef5fec0e
--- /dev/null
+++ b/src/tools/clippy/tests/ui/large_enum_variant.rs
@@ -0,0 +1,54 @@
+#![allow(dead_code)]
+#![allow(unused_variables)]
+#![warn(clippy::large_enum_variant)]
+
+enum LargeEnum {
+    A(i32),
+    B([i32; 8000]),
+}
+
+enum GenericEnumOk<T> {
+    A(i32),
+    B([T; 8000]),
+}
+
+enum GenericEnum2<T> {
+    A(i32),
+    B([i32; 8000]),
+    C(T, [i32; 8000]),
+}
+
+trait SomeTrait {
+    type Item;
+}
+
+enum LargeEnumGeneric<A: SomeTrait> {
+    Var(A::Item),
+}
+
+enum LargeEnum2 {
+    VariantOk(i32, u32),
+    ContainingLargeEnum(LargeEnum),
+}
+enum LargeEnum3 {
+    ContainingMoreThanOneField(i32, [i32; 8000], [i32; 9500]),
+    VoidVariant,
+    StructLikeLittle { x: i32, y: i32 },
+}
+
+enum LargeEnum4 {
+    VariantOk(i32, u32),
+    StructLikeLarge { x: [i32; 8000], y: i32 },
+}
+
+enum LargeEnum5 {
+    VariantOk(i32, u32),
+    StructLikeLarge2 { x: [i32; 8000] },
+}
+
+enum LargeEnumOk {
+    LargeA([i32; 8000]),
+    LargeB([i32; 8001]),
+}
+
+fn main() {}