1 files changed, 11 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-39559.stderr b/src/test/ui/issues/issue-39559.stderr
new file mode 100644
index 000000000..7626f827f
--- /dev/null
+++ b/src/test/ui/issues/issue-39559.stderr
@@ -0,0 +1,11 @@
+error: generic parameters may not be used in const operations
+  --> $DIR/issue-39559.rs:14:18
+   |
+LL |     entries: [T; D::dim()],
+   |                  ^^^^^^ cannot perform const operation using `D`
+   |
+   = note: type parameters may not be used in const expressions
+   = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
+
+error: aborting due to previous error
+