2 files changed, 25 insertions, 0 deletions
diff --git a/tests/ui/suggestions/issue-88696.rs b/tests/ui/suggestions/issue-88696.rs
new file mode 100644
index 00000000000..745fdef1546
--- /dev/null
+++ b/tests/ui/suggestions/issue-88696.rs
@@ -0,0 +1,14 @@
+// This test case should ensure that miniz_oxide isn't
+// suggested, since it's not a direct dependency.
+
+fn a() -> Result<u64, i32> {
+    Err(1)
+}
+
+fn b() -> Result<u32, i32> {
+    a().into() //~ERROR [E0277]
+}
+
+fn main() {
+    let _ = dbg!(b());
+}
diff --git a/tests/ui/suggestions/issue-88696.stderr b/tests/ui/suggestions/issue-88696.stderr
new file mode 100644
index 00000000000..4947269d759
--- /dev/null
+++ b/tests/ui/suggestions/issue-88696.stderr
@@ -0,0 +1,11 @@
+error[E0277]: the trait bound `Result<u32, i32>: From<Result<u64, i32>>` is not satisfied
+  --> $DIR/issue-88696.rs:9:9
+   |
+LL |     a().into()
+   |         ^^^^ the trait `From<Result<u64, i32>>` is not implemented for `Result<u32, i32>`
+   |
+   = note: required for `Result<u64, i32>` to implement `Into<Result<u32, i32>>`
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0277`.