1 files changed, 107 insertions, 0 deletions
diff --git a/third_party/rust/zerocopy/tests/ui-stable/invalid-impls/invalid-impls.stderr b/third_party/rust/zerocopy/tests/ui-stable/invalid-impls/invalid-impls.stderr
new file mode 100644
index 0000000000..7737d67175
--- /dev/null
+++ b/third_party/rust/zerocopy/tests/ui-stable/invalid-impls/invalid-impls.stderr
@@ -0,0 +1,107 @@
+error[E0277]: the trait bound `T: zerocopy::FromZeroes` is not satisfied
+  --> tests/ui-stable/invalid-impls/invalid-impls.rs:26:37
+   |
+26 | impl_or_verify!(T => FromZeroes for Foo<T>);
+   |                                     ^^^^^^ the trait `zerocopy::FromZeroes` is not implemented for `T`
+   |
+note: required for `Foo<T>` to implement `zerocopy::FromZeroes`
+  --> tests/ui-stable/invalid-impls/invalid-impls.rs:22:10
+   |
+22 | #[derive(FromZeroes, FromBytes, AsBytes, Unaligned)]
+   |          ^^^^^^^^^^ unsatisfied trait bound introduced in this `derive` macro
+note: required by a bound in `_::Subtrait`
+  --> tests/ui-stable/invalid-impls/../../../src/macros.rs
+   |
+   |             trait Subtrait: $trait {}
+   |                             ^^^^^^ required by this bound in `Subtrait`
+   |
+  ::: tests/ui-stable/invalid-impls/invalid-impls.rs:26:1
+   |
+26 | impl_or_verify!(T => FromZeroes for Foo<T>);
+   | ------------------------------------------- in this macro invocation
+   = note: this error originates in the derive macro `FromZeroes` which comes from the expansion of the macro `impl_or_verify` (in Nightly builds, run with -Z macro-backtrace for more info)
+help: consider restricting type parameter `T`
+   |
+26 | impl_or_verify!(T: zerocopy::FromZeroes => FromZeroes for Foo<T>);
+   |                  ++++++++++++++++++++++
+
+error[E0277]: the trait bound `T: zerocopy::FromBytes` is not satisfied
+  --> tests/ui-stable/invalid-impls/invalid-impls.rs:27:36
+   |
+27 | impl_or_verify!(T => FromBytes for Foo<T>);
+   |                                    ^^^^^^ the trait `zerocopy::FromBytes` is not implemented for `T`
+   |
+note: required for `Foo<T>` to implement `zerocopy::FromBytes`
+  --> tests/ui-stable/invalid-impls/invalid-impls.rs:22:22
+   |
+22 | #[derive(FromZeroes, FromBytes, AsBytes, Unaligned)]
+   |                      ^^^^^^^^^ unsatisfied trait bound introduced in this `derive` macro
+note: required by a bound in `_::Subtrait`
+  --> tests/ui-stable/invalid-impls/../../../src/macros.rs
+   |
+   |             trait Subtrait: $trait {}
+   |                             ^^^^^^ required by this bound in `Subtrait`
+   |
+  ::: tests/ui-stable/invalid-impls/invalid-impls.rs:27:1
+   |
+27 | impl_or_verify!(T => FromBytes for Foo<T>);
+   | ------------------------------------------ in this macro invocation
+   = note: this error originates in the derive macro `FromBytes` which comes from the expansion of the macro `impl_or_verify` (in Nightly builds, run with -Z macro-backtrace for more info)
+help: consider restricting type parameter `T`
+   |
+27 | impl_or_verify!(T: zerocopy::FromBytes => FromBytes for Foo<T>);
+   |                  +++++++++++++++++++++
+
+error[E0277]: the trait bound `T: zerocopy::AsBytes` is not satisfied
+  --> tests/ui-stable/invalid-impls/invalid-impls.rs:28:34
+   |
+28 | impl_or_verify!(T => AsBytes for Foo<T>);
+   |                                  ^^^^^^ the trait `zerocopy::AsBytes` is not implemented for `T`
+   |
+note: required for `Foo<T>` to implement `zerocopy::AsBytes`
+  --> tests/ui-stable/invalid-impls/invalid-impls.rs:22:33
+   |
+22 | #[derive(FromZeroes, FromBytes, AsBytes, Unaligned)]
+   |                                 ^^^^^^^ unsatisfied trait bound introduced in this `derive` macro
+note: required by a bound in `_::Subtrait`
+  --> tests/ui-stable/invalid-impls/../../../src/macros.rs
+   |
+   |             trait Subtrait: $trait {}
+   |                             ^^^^^^ required by this bound in `Subtrait`
+   |
+  ::: tests/ui-stable/invalid-impls/invalid-impls.rs:28:1
+   |
+28 | impl_or_verify!(T => AsBytes for Foo<T>);
+   | ---------------------------------------- in this macro invocation
+   = note: this error originates in the derive macro `AsBytes` which comes from the expansion of the macro `impl_or_verify` (in Nightly builds, run with -Z macro-backtrace for more info)
+help: consider restricting type parameter `T`
+   |
+28 | impl_or_verify!(T: zerocopy::AsBytes => AsBytes for Foo<T>);
+   |                  +++++++++++++++++++
+
+error[E0277]: the trait bound `T: zerocopy::Unaligned` is not satisfied
+  --> tests/ui-stable/invalid-impls/invalid-impls.rs:29:36
+   |
+29 | impl_or_verify!(T => Unaligned for Foo<T>);
+   |                                    ^^^^^^ the trait `zerocopy::Unaligned` is not implemented for `T`
+   |
+note: required for `Foo<T>` to implement `zerocopy::Unaligned`
+  --> tests/ui-stable/invalid-impls/invalid-impls.rs:22:42
+   |
+22 | #[derive(FromZeroes, FromBytes, AsBytes, Unaligned)]
+   |                                          ^^^^^^^^^ unsatisfied trait bound introduced in this `derive` macro
+note: required by a bound in `_::Subtrait`
+  --> tests/ui-stable/invalid-impls/../../../src/macros.rs
+   |
+   |             trait Subtrait: $trait {}
+   |                             ^^^^^^ required by this bound in `Subtrait`
+   |
+  ::: tests/ui-stable/invalid-impls/invalid-impls.rs:29:1
+   |
+29 | impl_or_verify!(T => Unaligned for Foo<T>);
+   | ------------------------------------------ in this macro invocation
+   = note: this error originates in the derive macro `Unaligned` which comes from the expansion of the macro `impl_or_verify` (in Nightly builds, run with -Z macro-backtrace for more info)
+help: consider restricting type parameter `T`
+   |
+29 | impl_or_verify!(T: zerocopy::Unaligned => Unaligned for Foo<T>);
+   |                  +++++++++++++++++++++