macro_rules - Fix #59 and add tests for various macro quirks

1 files changed, 33 insertions, 0 deletions

diff --git a/samples/test/misc_macro_issues.rs b/samples/test/misc_macro_issues.rs
new file mode 100644
index 00000000..4d884166
--- /dev/null
+++ b/samples/test/misc_macro_issues.rs
@@ -0,0 +1,33 @@
+// compile-flags: --test
+
+// #55 - Doesn't allow macros for :item
+macro_rules! outer {
+    ($it:item) => {}
+}
+outer! {
+    inner! {}
+}
+
+// #59 - 
+macro_rules! outer2 {
+    ({ $($x:item)* }) => {}
+}
+outer2! {
+    {inner!{}}
+}
+
+
+// #56 - Unexpanded macro in type
+macro_rules! m {
+    ($tt:tt) => { $tt }
+}
+
+struct A;
+struct B;
+
+impl From<m!(A)> for B {
+    fn from(_: A) -> B {
+        unimplemented!()
+    }
+}
+