Fix tests and assertions; add some comments

[rust.git] / src / librustc / hir / print.rs

diff --git a/src/librustc/hir/print.rs b/src/librustc/hir/print.rs
index ad2fa48610b0ea650ca55e38b96a5facbeb92619..e69d32ad1deafbddc9d8420276aeb19dddaf304f 100644 (file)
--- a/src/librustc/hir/print.rs
+++ b/src/librustc/hir/print.rs
@@ -1633,6 +1633,17 @@ pub fn print_path(&mut self,
         Ok(())
     }
 
+    pub fn print_path_segment(&mut self, segment: &hir::PathSegment) -> io::Result<()> {
+        if segment.ident.name != keywords::CrateRoot.name() &&
+           segment.ident.name != keywords::DollarCrate.name() {
+           self.print_ident(segment.ident)?;
+           segment.with_generic_args(|generic_args| {
+               self.print_generic_args(generic_args, segment.infer_types, false)
+           })?;
+        }
+        Ok(())
+    }
+
     pub fn print_qpath(&mut self,
                        qpath: &hir::QPath,
                        colons_before_params: bool)