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, 27 insertions, 0 deletions

diff --git a/src/test/ui/rfc-2632-const-trait-impl/call-generic-method-nonconst.stderr b/src/test/ui/rfc-2632-const-trait-impl/call-generic-method-nonconst.stderr
new file mode 100644
index 000000000..0a2a5f0f2
--- /dev/null
+++ b/src/test/ui/rfc-2632-const-trait-impl/call-generic-method-nonconst.stderr
@@ -0,0 +1,27 @@
+error[E0277]: can't compare `S` with `S` in const contexts
+  --> $DIR/call-generic-method-nonconst.rs:18:34
+   |
+LL | pub const EQ: bool = equals_self(&S);
+   |                      ----------- ^^ no implementation for `S == S`
+   |                      |
+   |                      required by a bound introduced by this call
+   |
+   = help: the trait `~const PartialEq` is not implemented for `S`
+note: the trait `PartialEq` is implemented for `S`, but that implementation is not `const`
+  --> $DIR/call-generic-method-nonconst.rs:18:34
+   |
+LL | pub const EQ: bool = equals_self(&S);
+   |                                  ^^
+note: required by a bound in `equals_self`
+  --> $DIR/call-generic-method-nonconst.rs:11:25
+   |
+LL | const fn equals_self<T: ~const PartialEq>(t: &T) -> bool {
+   |                         ^^^^^^^^^^^^^^^^ required by this bound in `equals_self`
+help: consider annotating `S` with `#[derive(PartialEq)]`
+   |
+LL | #[derive(PartialEq)]
+   |
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0277`.