Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 29 insertions, 0 deletions

diff --git a/src/test/ui/rfc-2632-const-trait-impl/call-const-trait-method-fail.rs b/src/test/ui/rfc-2632-const-trait-impl/call-const-trait-method-fail.rs
new file mode 100644
index 000000000..24b9235bb
--- /dev/null
+++ b/src/test/ui/rfc-2632-const-trait-impl/call-const-trait-method-fail.rs
@@ -0,0 +1,29 @@
+#![feature(const_trait_impl)]
+
+pub trait Plus {
+    fn plus(self, rhs: Self) -> Self;
+}
+
+impl const Plus for i32 {
+    fn plus(self, rhs: Self) -> Self {
+        self + rhs
+    }
+}
+
+impl Plus for u32 {
+    fn plus(self, rhs: Self) -> Self {
+        self + rhs
+    }
+}
+
+pub const fn add_i32(a: i32, b: i32) -> i32 {
+    a.plus(b) // ok
+}
+
+pub const fn add_u32(a: u32, b: u32) -> u32 {
+    a.plus(b)
+    //~^ ERROR the trait bound
+    //~| ERROR cannot call non-const fn
+}
+
+fn main() {}