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, 43 insertions, 0 deletions

diff --git a/src/test/ui/macros/macro-or-patterns-back-compat.stderr b/src/test/ui/macros/macro-or-patterns-back-compat.stderr
new file mode 100644
index 000000000..9a5b8009f
--- /dev/null
+++ b/src/test/ui/macros/macro-or-patterns-back-compat.stderr
@@ -0,0 +1,43 @@
+error: the meaning of the `pat` fragment specifier is changing in Rust 2021, which may affect this macro
+  --> $DIR/macro-or-patterns-back-compat.rs:10:21
+   |
+LL | macro_rules! foo { ($x:pat | $y:pat) => {} }
+   |                     ^^^^^^ help: use pat_param to preserve semantics: `$x:pat_param`
+   |
+note: the lint level is defined here
+  --> $DIR/macro-or-patterns-back-compat.rs:4:9
+   |
+LL | #![deny(rust_2021_incompatible_or_patterns)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
+   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/or-patterns-macro-rules.html>
+
+error: the meaning of the `pat` fragment specifier is changing in Rust 2021, which may affect this macro
+  --> $DIR/macro-or-patterns-back-compat.rs:13:23
+   |
+LL | macro_rules! bar { ($($x:pat)+ | $($y:pat)+) => {} }
+   |                       ^^^^^^ help: use pat_param to preserve semantics: `$x:pat_param`
+   |
+   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
+   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/or-patterns-macro-rules.html>
+
+error: the meaning of the `pat` fragment specifier is changing in Rust 2021, which may affect this macro
+  --> $DIR/macro-or-patterns-back-compat.rs:19:21
+   |
+LL | macro_rules! ogg { ($x:pat | $y:pat_param) => {} }
+   |                     ^^^^^^ help: use pat_param to preserve semantics: `$x:pat_param`
+   |
+   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
+   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/or-patterns-macro-rules.html>
+
+error: the meaning of the `pat` fragment specifier is changing in Rust 2021, which may affect this macro
+  --> $DIR/macro-or-patterns-back-compat.rs:23:26
+   |
+LL |     ( $expr:expr , $( $( $pat:pat )|+ => $expr_arm:expr ),+ ) => {
+   |                          ^^^^^^^^ help: use pat_param to preserve semantics: `$pat:pat_param`
+   |
+   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
+   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/or-patterns-macro-rules.html>
+
+error: aborting due to 4 previous errors
+