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-rw-r--r--tests/ui/panic-handler/auxiliary/weak-lang-items.rs22
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/ui/panic-handler/auxiliary/weak-lang-items.rs b/tests/ui/panic-handler/auxiliary/weak-lang-items.rs
new file mode 100644
index 000000000..7a698cf76
--- /dev/null
+++ b/tests/ui/panic-handler/auxiliary/weak-lang-items.rs
@@ -0,0 +1,22 @@
+// no-prefer-dynamic
+
+// This aux-file will require the eh_personality function to be codegen'd, but
+// it hasn't been defined just yet. Make sure we don't explode.
+
+#![no_std]
+#![crate_type = "rlib"]
+
+struct A;
+
+impl core::ops::Drop for A {
+ fn drop(&mut self) {}
+}
+
+pub fn foo() {
+ let _a = A;
+ panic!("wut");
+}
+
+mod std {
+ pub use core::{option, fmt};
+}