Move some tests to more reasonable directories - 2

Address comments

Update limits

2 files changed, 25 insertions, 0 deletions

diff --git a/src/test/ui/enum-discriminant/issue-43398.rs b/src/test/ui/enum-discriminant/issue-43398.rs
new file mode 100644
index 00000000000..581db033f92
--- /dev/null
+++ b/src/test/ui/enum-discriminant/issue-43398.rs
@@ -0,0 +1,14 @@
+// run-pass
+
+#![feature(core_intrinsics)]
+#![feature(repr128)]
+//~^ WARN the feature `repr128` is incomplete
+
+#[repr(i128)]
+enum Big { A, B }
+
+fn main() {
+    println!("{} {:?}",
+        std::intrinsics::discriminant_value(&Big::A),
+        std::mem::discriminant(&Big::B));
+}
diff --git a/src/test/ui/enum-discriminant/issue-43398.stderr b/src/test/ui/enum-discriminant/issue-43398.stderr
new file mode 100644
index 00000000000..9a394153bf6
--- /dev/null
+++ b/src/test/ui/enum-discriminant/issue-43398.stderr
@@ -0,0 +1,11 @@
+warning: the feature `repr128` is incomplete and may not be safe to use and/or cause compiler crashes
+  --> $DIR/issue-43398.rs:4:12
+   |
+LL | #![feature(repr128)]
+   |            ^^^^^^^
+   |
+   = note: `#[warn(incomplete_features)]` on by default
+   = note: see issue #56071 <https://github.com/rust-lang/rust/issues/56071> for more information
+
+warning: 1 warning emitted
+