Update upstream source from tag 'upstream/1.52.1+dfsg1'

[rustc.git] / src / tools / rustfmt / tests / target / lazy_static.rs

diff --git a/src/tools/rustfmt/tests/target/lazy_static.rs b/src/tools/rustfmt/tests/target/lazy_static.rs
new file mode 100644 (file)
index 0000000..3625e0a
--- /dev/null
+++ b/src/tools/rustfmt/tests/target/lazy_static.rs
@@ -0,0 +1,49 @@
+// Format `lazy_static!`.
+
+lazy_static! {
+    static ref CONFIG_NAME_REGEX: regex::Regex =
+        regex::Regex::new(r"^## `([^`]+)`").expect("Failed creating configuration pattern");
+    static ref CONFIG_VALUE_REGEX: regex::Regex = regex::Regex::new(r#"^#### `"?([^`"]+)"?`"#)
+        .expect("Failed creating configuration value pattern");
+}
+
+// We need to be able to format `lazy_static!` without known syntax.
+lazy_static!(xxx, yyyy, zzzzz);
+
+lazy_static! {}
+
+// #2354
+lazy_static! {
+    pub static ref Sbase64_encode_string: ::lisp::LispSubrRef = {
+        let subr = ::remacs_sys::Lisp_Subr {
+            header: ::remacs_sys::Lisp_Vectorlike_Header {
+                size: ((::remacs_sys::PseudovecType::PVEC_SUBR as ::libc::ptrdiff_t)
+                    << ::remacs_sys::PSEUDOVECTOR_AREA_BITS),
+            },
+            function: self::Fbase64_encode_string as *const ::libc::c_void,
+            min_args: 1i16,
+            max_args: 2i16,
+            symbol_name: (b"base64-encode-string\x00").as_ptr() as *const ::libc::c_char,
+            intspec: ::std::ptr::null(),
+            doc: ::std::ptr::null(),
+            lang: ::remacs_sys::Lisp_Subr_Lang_Rust,
+        };
+        unsafe {
+            let ptr = ::remacs_sys::xmalloc(::std::mem::size_of::<::remacs_sys::Lisp_Subr>())
+                as *mut ::remacs_sys::Lisp_Subr;
+            ::std::ptr::copy_nonoverlapping(&subr, ptr, 1);
+            ::std::mem::forget(subr);
+            ::lisp::ExternalPtr::new(ptr)
+        }
+    };
+}
+
+lazy_static! {
+    static ref FOO: HashMap<
+        String,
+        (
+            &'static str,
+            fn(Foo) -> Result<Box<Bar>, Either<FooError, BarError>>
+        ),
+    > = HashMap::new();
+}