Add a test for formatting lazy_static!

diff --git a/rustfmt-core/tests/source/lazy_static.rs b/rustfmt-core/tests/source/lazy_static.rs
new file mode 100644 (file)
index 0000000..c1c74fb
--- /dev/null
+++ b/rustfmt-core/tests/source/lazy_static.rs
@@ -0,0 +1,37 @@
+// 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 ) } } ; }

diff --git a/rustfmt-core/tests/target/lazy_static.rs b/rustfmt-core/tests/target/lazy_static.rs
new file mode 100644 (file)
index 0000000..edce6e7
--- /dev/null
+++ b/rustfmt-core/tests/target/lazy_static.rs
@@ -0,0 +1,39 @@
+// 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)
+        }
+    };
+}