1 files changed, 42 insertions, 0 deletions
diff --git a/third_party/rust/zerocopy-derive/tests/ui-msrv/union.stderr b/third_party/rust/zerocopy-derive/tests/ui-msrv/union.stderr
new file mode 100644
index 0000000000..3e13059211
--- /dev/null
+++ b/third_party/rust/zerocopy-derive/tests/ui-msrv/union.stderr
@@ -0,0 +1,42 @@
+error: unsupported on types with type parameters
+  --> tests/ui-msrv/union.rs:24:10
+   |
+24 | #[derive(AsBytes)]
+   |          ^^^^^^^
+   |
+   = note: this error originates in the derive macro `AsBytes` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: cannot derive Unaligned with repr(align(N > 1))
+  --> tests/ui-msrv/union.rs:42:11
+   |
+42 | #[repr(C, align(2))]
+   |           ^^^^^^^^
+
+error: cannot derive Unaligned with repr(align(N > 1))
+  --> tests/ui-msrv/union.rs:58:16
+   |
+58 | #[repr(packed, align(2))]
+   |                ^^^^^^^^
+
+error: cannot derive Unaligned with repr(align(N > 1))
+  --> tests/ui-msrv/union.rs:64:18
+   |
+64 | #[repr(align(1), align(2))]
+   |                  ^^^^^^^^
+
+error: cannot derive Unaligned with repr(align(N > 1))
+  --> tests/ui-msrv/union.rs:70:8
+   |
+70 | #[repr(align(2), align(4))]
+   |        ^^^^^^^^
+
+error[E0277]: the trait bound `HasPadding<AsBytes2, true>: ShouldBe<false>` is not satisfied
+  --> tests/ui-msrv/union.rs:30:10
+   |
+30 | #[derive(AsBytes)]
+   |          ^^^^^^^ the trait `ShouldBe<false>` is not implemented for `HasPadding<AsBytes2, true>`
+   |
+   = help: the following implementations were found:
+             <HasPadding<T, VALUE> as ShouldBe<VALUE>>
+   = help: see issue #48214
+   = note: this error originates in the derive macro `AsBytes` (in Nightly builds, run with -Z macro-backtrace for more info)