1 files changed, 21 insertions, 0 deletions
diff --git a/third_party/rust/thiserror/tests/ui/source-struct-not-error.stderr b/third_party/rust/thiserror/tests/ui/source-struct-not-error.stderr
new file mode 100644
index 0000000000..b98460fcbe
--- /dev/null
+++ b/third_party/rust/thiserror/tests/ui/source-struct-not-error.stderr
@@ -0,0 +1,21 @@
+error[E0599]: the method `as_dyn_error` exists for struct `NotError`, but its trait bounds were not satisfied
+ --> tests/ui/source-struct-not-error.rs:9:5
+  |
+4 | struct NotError;
+  | ---------------
+  | |
+  | method `as_dyn_error` not found for this struct
+  | doesn't satisfy `NotError: AsDynError<'_>`
+  | doesn't satisfy `NotError: std::error::Error`
+...
+9 |     source: NotError,
+  |     ^^^^^^ method cannot be called on `NotError` due to unsatisfied trait bounds
+  |
+  = note: the following trait bounds were not satisfied:
+          `NotError: std::error::Error`
+          which is required by `NotError: AsDynError<'_>`
+note: the trait `std::error::Error` must be implemented
+ --> $RUST/core/src/error.rs
+  |
+  | pub trait Error: Debug + Display {
+  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^