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diff --git a/src/test/ui/type/issue-67690-type-alias-bound-diagnostic-crash.rs b/src/test/ui/type/issue-67690-type-alias-bound-diagnostic-crash.rs
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index 000000000..68aadcf60
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+++ b/src/test/ui/type/issue-67690-type-alias-bound-diagnostic-crash.rs
@@ -0,0 +1,8 @@
+// Regression test for issue #67690
+// Rustc endless loop out-of-memory and consequent SIGKILL in generic new type
+
+// check-pass
+pub type T<P: Send + Send + Send> = P;
+//~^ WARN bounds on generic parameters are not enforced in type aliases
+
+fn main() {}