Merging upstream version 1.66.0+dfsg1.

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

5 files changed, 50 insertions, 4 deletions

diff --git a/src/test/ui/cfg/cfg-method-receiver-ok.rs b/src/test/ui/cfg/cfg-method-receiver-ok.rs
new file mode 100644
index 000000000..61ad3b8c1
--- /dev/null
+++ b/src/test/ui/cfg/cfg-method-receiver-ok.rs
@@ -0,0 +1,14 @@
+// check-pass
+
+macro_rules! foo {
+    () => {
+        #[allow(unreachable_patterns)]
+        {
+            123i32
+        }
+    };
+}
+
+fn main() {
+    let _ = foo!().abs();
+}
diff --git a/src/test/ui/cfg/cfg-method-receiver.rs b/src/test/ui/cfg/cfg-method-receiver.rs
new file mode 100644
index 000000000..71134ff17
--- /dev/null
+++ b/src/test/ui/cfg/cfg-method-receiver.rs
@@ -0,0 +1,11 @@
+macro_rules! cbor_map {
+    ($key:expr) => {
+        $key.signum();
+        //~^ ERROR can't call method `signum` on ambiguous numeric type `{integer}` [E0689]
+    };
+}
+
+fn main() {
+    cbor_map! { #[cfg(test)] 4};
+    //~^ ERROR removing an expression is not supported in this position
+}
diff --git a/src/test/ui/cfg/cfg-method-receiver.stderr b/src/test/ui/cfg/cfg-method-receiver.stderr
new file mode 100644
index 000000000..5767a7c1b
--- /dev/null
+++ b/src/test/ui/cfg/cfg-method-receiver.stderr
@@ -0,0 +1,24 @@
+error: removing an expression is not supported in this position
+  --> $DIR/cfg-method-receiver.rs:9:17
+   |
+LL |     cbor_map! { #[cfg(test)] 4};
+   |                 ^^^^^^^^^^^^
+
+error[E0689]: can't call method `signum` on ambiguous numeric type `{integer}`
+  --> $DIR/cfg-method-receiver.rs:3:14
+   |
+LL |         $key.signum();
+   |              ^^^^^^
+...
+LL |     cbor_map! { #[cfg(test)] 4};
+   |     --------------------------- in this macro invocation
+   |
+   = note: this error originates in the macro `cbor_map` (in Nightly builds, run with -Z macro-backtrace for more info)
+help: you must specify a concrete type for this numeric value, like `i32`
+   |
+LL |     cbor_map! { #[cfg(test)] 4_i32};
+   |                              ~~~~~
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0689`.
diff --git a/src/test/ui/cfg/cfg-panic.rs b/src/test/ui/cfg/cfg-panic.rs
index fb3e5059c..2de72d54a 100644
--- a/src/test/ui/cfg/cfg-panic.rs
+++ b/src/test/ui/cfg/cfg-panic.rs
@@ -1,9 +1,6 @@
 // build-pass
 // compile-flags: -C panic=unwind
 // needs-unwind
-// ignore-emscripten no panic_unwind implementation
-// ignore-wasm32     no panic_unwind implementation
-// ignore-wasm64     no panic_unwind implementation
 
 
 #[cfg(panic = "abort")]
diff --git a/src/test/ui/cfg/future-compat-crate-attributes-using-cfg_attr.stderr b/src/test/ui/cfg/future-compat-crate-attributes-using-cfg_attr.stderr
index b52535ffd..9ce4710d6 100644
--- a/src/test/ui/cfg/future-compat-crate-attributes-using-cfg_attr.stderr
+++ b/src/test/ui/cfg/future-compat-crate-attributes-using-cfg_attr.stderr
@@ -4,9 +4,9 @@ error: `crate_type` within an `#![cfg_attr] attribute is deprecated`
 LL | #![cfg_attr(foo, crate_type="bin")]
    |                  ^^^^^^^^^^^^^^^^
    |
-   = note: `#[deny(deprecated_cfg_attr_crate_type_name)]` on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #91632 <https://github.com/rust-lang/rust/issues/91632>
+   = note: `#[deny(deprecated_cfg_attr_crate_type_name)]` on by default
 
 error: `crate_name` within an `#![cfg_attr] attribute is deprecated`
   --> $DIR/future-compat-crate-attributes-using-cfg_attr.rs:9:18