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

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

7 files changed, 89 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/crashes/auxiliary/ice-4727-aux.rs b/src/tools/clippy/tests/ui/crashes/auxiliary/ice-4727-aux.rs
new file mode 100644
index 000000000..58a20caf6
--- /dev/null
+++ b/src/tools/clippy/tests/ui/crashes/auxiliary/ice-4727-aux.rs
@@ -0,0 +1,9 @@
+pub trait Trait {
+    fn fun(par: &str) -> &str;
+}
+
+impl Trait for str {
+    fn fun(par: &str) -> &str {
+        &par[0..1]
+    }
+}
diff --git a/src/tools/clippy/tests/ui/crashes/auxiliary/ice-7272-aux.rs b/src/tools/clippy/tests/ui/crashes/auxiliary/ice-7272-aux.rs
new file mode 100644
index 000000000..780797e3c
--- /dev/null
+++ b/src/tools/clippy/tests/ui/crashes/auxiliary/ice-7272-aux.rs
@@ -0,0 +1,14 @@
+pub fn warn<T>(_: T) {}
+
+macro_rules! define_macro {
+    ($d:tt $lower:ident $upper:ident) => {
+        #[macro_export]
+        macro_rules! $upper {
+            ($arg:tt) => {
+                $crate::$lower($arg)
+            };
+        }
+    };
+}
+
+define_macro! {$ warn  WARNING}
diff --git a/src/tools/clippy/tests/ui/crashes/auxiliary/ice-7868-aux.rs b/src/tools/clippy/tests/ui/crashes/auxiliary/ice-7868-aux.rs
new file mode 100644
index 000000000..bee29894b
--- /dev/null
+++ b/src/tools/clippy/tests/ui/crashes/auxiliary/ice-7868-aux.rs
@@ -0,0 +1,3 @@
+fn zero() {
+    unsafe { 0 };
+}
diff --git a/src/tools/clippy/tests/ui/crashes/auxiliary/ice-7934-aux.rs b/src/tools/clippy/tests/ui/crashes/auxiliary/ice-7934-aux.rs
new file mode 100644
index 000000000..4afbf027b
--- /dev/null
+++ b/src/tools/clippy/tests/ui/crashes/auxiliary/ice-7934-aux.rs
@@ -0,0 +1,4 @@
+fn zero() {
+    // SAFETY:
+    unsafe { 0 };
+}
diff --git a/src/tools/clippy/tests/ui/crashes/auxiliary/ice-8681-aux.rs b/src/tools/clippy/tests/ui/crashes/auxiliary/ice-8681-aux.rs
new file mode 100644
index 000000000..95b631513
--- /dev/null
+++ b/src/tools/clippy/tests/ui/crashes/auxiliary/ice-8681-aux.rs
@@ -0,0 +1,6 @@
+pub fn foo(x: &u32) -> u32 {
+    /* Safety:
+     * This is totally ok.
+     */
+    unsafe { *(x as *const u32) }
+}
diff --git a/src/tools/clippy/tests/ui/crashes/auxiliary/proc_macro_crash.rs b/src/tools/clippy/tests/ui/crashes/auxiliary/proc_macro_crash.rs
new file mode 100644
index 000000000..5ff2af7cd
--- /dev/null
+++ b/src/tools/clippy/tests/ui/crashes/auxiliary/proc_macro_crash.rs
@@ -0,0 +1,38 @@
+// compile-flags: --emit=link
+// no-prefer-dynamic
+// ^ compiletest by default builds all aux files as dylibs, but we don't want that for proc-macro
+// crates. If we don't set this, compiletest will override the `crate_type` attribute below and
+// compile this as dylib. Removing this then causes the test to fail because a `dylib` crate can't
+// contain a proc-macro.
+
+#![feature(repr128)]
+#![allow(incomplete_features)]
+#![crate_type = "proc-macro"]
+
+extern crate proc_macro;
+
+use proc_macro::{Delimiter, Group, Ident, Span, TokenStream, TokenTree};
+
+#[proc_macro]
+pub fn macro_test(input_stream: TokenStream) -> TokenStream {
+    let first_token = input_stream.into_iter().next().unwrap();
+    let span = first_token.span();
+
+    TokenStream::from_iter(vec![
+        TokenTree::Ident(Ident::new("fn", Span::call_site())),
+        TokenTree::Ident(Ident::new("code", Span::call_site())),
+        TokenTree::Group(Group::new(Delimiter::Parenthesis, TokenStream::new())),
+        TokenTree::Group(Group::new(Delimiter::Brace, {
+            let mut clause = Group::new(Delimiter::Brace, TokenStream::new());
+            clause.set_span(span);
+
+            TokenStream::from_iter(vec![
+                TokenTree::Ident(Ident::new("if", Span::call_site())),
+                TokenTree::Ident(Ident::new("true", Span::call_site())),
+                TokenTree::Group(clause.clone()),
+                TokenTree::Ident(Ident::new("else", Span::call_site())),
+                TokenTree::Group(clause),
+            ])
+        })),
+    ])
+}
diff --git a/src/tools/clippy/tests/ui/crashes/auxiliary/use_self_macro.rs b/src/tools/clippy/tests/ui/crashes/auxiliary/use_self_macro.rs
new file mode 100644
index 000000000..a8a85b4ba
--- /dev/null
+++ b/src/tools/clippy/tests/ui/crashes/auxiliary/use_self_macro.rs
@@ -0,0 +1,15 @@
+macro_rules! use_self {
+    (
+        impl $ty:ident {
+            fn func(&$this:ident) {
+                [fields($($field:ident)*)]
+            }
+        }
+    ) => (
+        impl  $ty {
+            fn func(&$this) {
+                let $ty { $($field),* } = $this;
+            }
+        }
+    )
+}