Print visibility of macro items

rust-lang · Sep 15, 2019 · b4ef99f · b4ef99f
1 parent 8bf776d
commit b4ef99f
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Showing 3 changed files with 8 additions and 4 deletions.
diff --git a/src/libsyntax/ast.rs b/src/libsyntax/ast.rs
@@ -2387,7 +2387,7 @@ pub enum ItemKind {
     ),
     /// A macro invocation.
     ///
-    /// E.g., `macro_rules! foo { .. }` or `foo!(..)`.
+    /// E.g., `foo!(..)`.
     Mac(Mac),
 
     /// A macro definition.

diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs
@@ -1369,8 +1369,12 @@ impl<'a> State<'a> {
                 }
             }
             ast::ItemKind::MacroDef(ref macro_def) => {
-                let (kw, has_bang) =
-                    if macro_def.legacy { ("macro_rules", true) } else { ("macro", false) };
+                let (kw, has_bang) = if macro_def.legacy {
+                    ("macro_rules", true)
+                } else {
+                    self.print_visibility(&item.vis);
+                    ("macro", false)
+                };
                 self.print_mac_common(
                     Some(MacHeader::Keyword(kw)),
                     has_bang,

diff --git a/src/test/pretty/macro.rs b/src/test/pretty/macro.rs
@@ -2,6 +2,6 @@
 
 #![feature(decl_macro)]
 
-macro mac { ($ arg : expr) => { $ arg + $ arg } }
+pub(crate) macro mac { ($ arg : expr) => { $ arg + $ arg } }
 
 fn main() { }