From: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
Date: Wed, 22 Nov 2023 12:22:42 +0000 (+0100)
Subject: gccrs: Add regression test for const fn in trait
X-Git-Tag: basepoints/gcc-15~1559
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ab257dcd66cd2532beb0c74b836147d02a9ed3bb;p=thirdparty%2Fgcc.git

gccrs: Add regression test for const fn in trait

Const fn declaration in trait declarations shall emit an error. This new
test highlight this behavior.

gcc/testsuite/ChangeLog:

	* rust/compile/const_trait_fn.rs: New test.

Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
---

diff --git a/gcc/testsuite/rust/compile/const_trait_fn.rs b/gcc/testsuite/rust/compile/const_trait_fn.rs
new file mode 100644
index 000000000000..cff2f5f096e5
--- /dev/null
+++ b/gcc/testsuite/rust/compile/const_trait_fn.rs
@@ -0,0 +1,4 @@
+trait Osterkz {
+    const fn x();
+    // { dg-error "functions in traits cannot be declared const .E0379." "" { target *-*-* } .-1 }
+}