From: Philip Herron <[email protected]>
Fixes Rust-GCC#3599
gcc/testsuite/ChangeLog:
* rust/compile/issue-3599.rs: New test.
Signed-off-by: Philip Herron <[email protected]>
---
gcc/testsuite/rust/compile/issue-3599.rs | 8 ++++++++
1 file changed, 8 insertions(+)
create mode 100644 gcc/testsuite/rust/compile/issue-3599.rs
diff --git a/gcc/testsuite/rust/compile/issue-3599.rs
b/gcc/testsuite/rust/compile/issue-3599.rs
new file mode 100644
index 00000000000..1d29fac84e9
--- /dev/null
+++ b/gcc/testsuite/rust/compile/issue-3599.rs
@@ -0,0 +1,8 @@
+#[lang = "sized"]
+trait Sized {}
+
+trait Bar {}
+
+struct S; // { dg-warning "struct is never constructed" }
+
+pub fn test(foo: impl Bar) {}
--
2.49.0