From 51815effbef8777136c88ab146f3638c5fb4de23 Mon Sep 17 00:00:00 2001
From: Sheng Hau <shioju12@gmail.com>
Date: Thu, 4 May 2017 00:10:03 +0800
Subject: [PATCH] Format macros in trait item position

---
 src/visitor.rs             | 4 ++--
 tests/source/issue-1158.rs | 3 +++
 tests/target/issue-1158.rs | 3 +++
 3 files changed, 8 insertions(+), 2 deletions(-)
 create mode 100644 tests/source/issue-1158.rs
 create mode 100644 tests/target/issue-1158.rs

diff --git a/src/visitor.rs b/src/visitor.rs
index 86fb1bce9d9..00b2b6c2392 100644
--- a/src/visitor.rs
+++ b/src/visitor.rs
@@ -382,8 +382,8 @@ impl<'a> FmtVisitor<'a> {
                                                       self.block_indent);
                 self.push_rewrite(ti.span, rewrite);
             }
-            ast::TraitItemKind::Macro(..) => {
-                // FIXME(#1158) Macros in trait item position
+            ast::TraitItemKind::Macro(ref mac) => {
+                self.visit_mac(mac, Some(ti.ident), MacroPosition::Item);
             }
         }
     }
diff --git a/tests/source/issue-1158.rs b/tests/source/issue-1158.rs
new file mode 100644
index 00000000000..6742e17459e
--- /dev/null
+++ b/tests/source/issue-1158.rs
@@ -0,0 +1,3 @@
+trait T {
+	itemmacro!(this, is.now() .formatted(yay));
+}
diff --git a/tests/target/issue-1158.rs b/tests/target/issue-1158.rs
new file mode 100644
index 00000000000..2abfa5a29f2
--- /dev/null
+++ b/tests/target/issue-1158.rs
@@ -0,0 +1,3 @@
+trait T {
+    itemmacro!(this, is.now().formatted(yay));
+}