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

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

diff --git a/src/tools/rustfmt/tests/source/lazy_static.rs b/src/tools/rustfmt/tests/source/lazy_static.rs
new file mode 100644 (file)
index 0000000..38fefbc
--- /dev/null
+++ b/src/tools/rustfmt/tests/source/lazy_static.rs
@@ -0,0 +1,45 @@
+// 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();
+}