1 files changed, 272 insertions, 0 deletions
diff --git a/tests/ui/macros/macro-first-set.rs b/tests/ui/macros/macro-first-set.rs
new file mode 100644
index 00000000000..eeb1ddd84ae
--- /dev/null
+++ b/tests/ui/macros/macro-first-set.rs
@@ -0,0 +1,272 @@
+// run-pass
+#![allow(unused_macro_rules)]
+
+//{{{ issue 40569 ==============================================================
+
+macro_rules! my_struct {
+    ($(#[$meta:meta])* $ident:ident) => {
+        $(#[$meta])* struct $ident;
+    }
+}
+
+my_struct!(#[derive(Debug, PartialEq)] Foo40569);
+
+fn test_40569() {
+    assert_eq!(Foo40569, Foo40569);
+}
+
+//}}}
+
+//{{{ issue 26444 ==============================================================
+
+macro_rules! foo_26444 {
+    ($($beginning:ident),*; $middle:ident; $($end:ident),*) => {
+        stringify!($($beginning,)* $middle $(,$end)*)
+    }
+}
+
+fn test_26444() {
+    assert_eq!("a, b, c, d, e", foo_26444!(a, b; c; d, e));
+    assert_eq!("f", foo_26444!(; f ;));
+}
+
+macro_rules! pat_26444 {
+    ($fname:ident $($arg:pat)* =) => {}
+}
+
+pat_26444!(foo 1 2 5...7 =);
+pat_26444!(bar Some(ref x) Ok(ref mut y) &(w, z) =);
+
+//}}}
+
+//{{{ issue 40984 ==============================================================
+
+macro_rules! thread_local_40984 {
+    () => {};
+    ($(#[$attr:meta])* $vis:vis static $name:ident: $t:ty = $init:expr; $($rest:tt)*) => {
+        thread_local_40984!($($rest)*);
+    };
+    ($(#[$attr:meta])* $vis:vis static $name:ident: $t:ty = $init:expr) => {};
+}
+
+thread_local_40984! {
+    // no docs
+    #[allow(unused)]
+    static FOO: i32 = 42;
+    /// docs
+    pub static BAR: String = String::from("bar");
+
+    // look at these restrictions!!
+    pub(crate) static BAZ: usize = 0;
+    pub(in foo) static QUUX: usize = 0;
+}
+
+//}}}
+
+//{{{ issue 35650 ==============================================================
+
+macro_rules! size {
+    ($ty:ty) => {
+        std::mem::size_of::<$ty>()
+    };
+    ($size:tt) => {
+        $size
+    };
+}
+
+fn test_35650() {
+    assert_eq!(size!(u64), 8);
+    assert_eq!(size!(5), 5);
+}
+
+//}}}
+
+//{{{ issue 27832 ==============================================================
+
+macro_rules! m {
+    ( $i:ident ) => ();
+    ( $t:tt $j:tt ) => ();
+}
+
+m!(c);
+m!(t 9);
+m!(0 9);
+m!(struct);
+m!(struct Foo);
+
+macro_rules! m2 {
+    ( $b:expr ) => ();
+    ( $t:tt $u:tt ) => ();
+}
+
+m2!(3);
+m2!(1 2);
+m2!(_ 1);
+m2!(enum Foo);
+
+//}}}
+
+//{{{ issue 39964 ==============================================================
+
+macro_rules! foo_39964 {
+    ($a:ident) => {};
+    (_) => {};
+}
+
+foo_39964!(_);
+
+//}}}
+
+//{{{ issue 34030 ==============================================================
+
+macro_rules! foo_34030 {
+    ($($t:ident),* /) => {};
+}
+
+foo_34030!(a, b/);
+foo_34030!(a/);
+foo_34030!(/);
+
+//}}}
+
+//{{{ issue 24189 ==============================================================
+
+macro_rules! foo_24189 {
+    (
+        pub enum $name:ident {
+            $( #[$attr:meta] )* $var:ident
+        }
+    ) => {
+        pub enum $name {
+            $( #[$attr] )* $var
+        }
+    };
+}
+
+foo_24189! {
+    pub enum Foo24189 {
+        #[doc = "Bar"] Baz
+    }
+}
+
+macro_rules! serializable {
+    (
+        $(#[$struct_meta:meta])*
+        pub struct $name:ident {
+            $(
+                $(#[$field_meta:meta])*
+                $field:ident: $type_:ty
+            ),* ,
+        }
+    ) => {
+        $(#[$struct_meta])*
+        pub struct $name {
+            $(
+                $(#[$field_meta])*
+                $field: $type_
+            ),* ,
+        }
+    }
+}
+
+serializable! {
+    #[allow(dead_code)]
+    /// This is a test
+    pub struct Tester {
+        #[allow(dead_code)]
+        name: String,
+    }
+}
+
+macro_rules! foo_24189_c {
+    ( $( > )* $x:ident ) => { };
+}
+foo_24189_c!( > a );
+
+fn test_24189() {
+    let _ = Foo24189::Baz;
+    let _ = Tester { name: "".to_owned() };
+}
+
+//}}}
+
+//{{{ issue 50903 ==============================================================
+
+macro_rules! foo_50903 {
+    ($($lif:lifetime ,)* #) => {};
+}
+
+foo_50903!('a, 'b, #);
+foo_50903!('a, #);
+foo_50903!(#);
+
+//}}}
+
+//{{{ issue 51477 ==============================================================
+
+macro_rules! foo_51477 {
+    ($lifetime:lifetime) => {
+        "last token is lifetime"
+    };
+    ($other:tt) => {
+        "last token is other"
+    };
+    ($first:tt $($rest:tt)*) => {
+        foo_51477!($($rest)*)
+    };
+}
+
+fn test_51477() {
+    assert_eq!("last token is lifetime", foo_51477!('a));
+    assert_eq!("last token is other", foo_51477!(@));
+    assert_eq!("last token is lifetime", foo_51477!(@ {} 'a));
+}
+
+//}}}
+
+//{{{ some more tests ==========================================================
+
+macro_rules! test_block {
+    (< $($b:block)* >) => {}
+}
+
+test_block!(<>);
+test_block!(<{}>);
+test_block!(<{1}{2}>);
+
+macro_rules! test_ty {
+    ($($t:ty),* $(,)*) => {}
+}
+
+test_ty!();
+test_ty!(,);
+test_ty!(u8);
+test_ty!(u8,);
+
+macro_rules! test_path {
+    ($($t:path),* $(,)*) => {}
+}
+
+test_path!();
+test_path!(,);
+test_path!(::std);
+test_path!(std::ops,);
+test_path!(any, super, super::super::self::path, X<Y>::Z<'a, T=U>);
+
+macro_rules! test_lifetime {
+    (1. $($l:lifetime)* $($b:block)*) => {};
+    (2. $($b:block)* $($l:lifetime)*) => {};
+}
+
+test_lifetime!(1. 'a 'b {} {});
+test_lifetime!(2. {} {} 'a 'b);
+
+//}}}
+
+fn main() {
+    test_26444();
+    test_40569();
+    test_35650();
+    test_24189();
+    test_51477();
+}