1 files changed, 32 insertions, 0 deletions
diff --git a/src/test/ui/associated-consts/issue-24949-assoc-const-static-recursion-trait-default.stderr b/src/test/ui/associated-consts/issue-24949-assoc-const-static-recursion-trait-default.stderr
new file mode 100644
index 000000000..b9d1808fe
--- /dev/null
+++ b/src/test/ui/associated-consts/issue-24949-assoc-const-static-recursion-trait-default.stderr
@@ -0,0 +1,32 @@
+error[E0391]: cycle detected when elaborating drops for `FooDefault::BAR`
+  --> $DIR/issue-24949-assoc-const-static-recursion-trait-default.rs:8:22
+   |
+LL |     const BAR: u32 = DEFAULT_REF_BAR;
+   |                      ^^^^^^^^^^^^^^^
+   |
+note: ...which requires const-evaluating + checking `DEFAULT_REF_BAR`...
+  --> $DIR/issue-24949-assoc-const-static-recursion-trait-default.rs:11:1
+   |
+LL | const DEFAULT_REF_BAR: u32 = <GlobalDefaultRef>::BAR;
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
+note: ...which requires const-evaluating + checking `DEFAULT_REF_BAR`...
+  --> $DIR/issue-24949-assoc-const-static-recursion-trait-default.rs:11:1
+   |
+LL | const DEFAULT_REF_BAR: u32 = <GlobalDefaultRef>::BAR;
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
+note: ...which requires const-evaluating + checking `FooDefault::BAR`...
+  --> $DIR/issue-24949-assoc-const-static-recursion-trait-default.rs:8:5
+   |
+LL |     const BAR: u32 = DEFAULT_REF_BAR;
+   |     ^^^^^^^^^^^^^^
+note: ...which requires caching mir of `FooDefault::BAR` for CTFE...
+  --> $DIR/issue-24949-assoc-const-static-recursion-trait-default.rs:8:5
+   |
+LL |     const BAR: u32 = DEFAULT_REF_BAR;
+   |     ^^^^^^^^^^^^^^
+   = note: ...which again requires elaborating drops for `FooDefault::BAR`, completing the cycle
+   = note: cycle used when running analysis passes on this crate
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0391`.