Consider more erroneous layouts as LayoutError::ReferencesError to suppress spurious errors

1 files changed, 37 insertions, 0 deletions

diff --git a/tests/ui/enum-discriminant/eval-error.rs b/tests/ui/enum-discriminant/eval-error.rs
new file mode 100644
index 00000000000..f2c3b581627
--- /dev/null
+++ b/tests/ui/enum-discriminant/eval-error.rs
@@ -0,0 +1,37 @@
+union Foo {
+    a: str,
+    //~^ ERROR the size for values of type `str` cannot be known at compilation time
+    //~| ERROR field must implement `Copy` or be wrapped in `ManuallyDrop<...>`
+}
+
+enum Bar {
+    Boo = {
+        let _: Option<Foo> = None;
+        0
+    },
+}
+
+union Foo2 {}
+//~^ ERROR unions cannot have zero fields
+
+enum Bar2 {
+    Boo = {
+        let _: Option<Foo2> = None;
+        0
+    },
+}
+
+#[repr(u8, packed)]
+//~^ ERROR attribute should be applied to a struct or union
+enum Foo3 {
+    A
+}
+
+enum Bar3 {
+    Boo = {
+        let _: Option<Foo3> = None;
+        0
+    },
+}
+
+fn main() {}