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-rw-r--r--src/test/ui/higher-rank-trait-bounds/issue-58451.rs13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/test/ui/higher-rank-trait-bounds/issue-58451.rs b/src/test/ui/higher-rank-trait-bounds/issue-58451.rs
new file mode 100644
index 000000000..f36d549e4
--- /dev/null
+++ b/src/test/ui/higher-rank-trait-bounds/issue-58451.rs
@@ -0,0 +1,13 @@
+// Regression test for #58451:
+//
+// Error reporting here encountered an ICE in the shift to universes.
+
+fn f<I>(i: I)
+where
+ I: IntoIterator,
+ I::Item: for<'a> Into<&'a ()>,
+{}
+
+fn main() {
+ f(&[f()]); //~ ERROR this function takes 1 argument
+}