Uncommenting unit test

src/core/searcher.rs

@@ -7,7 +7,9 @@ use query::Query;
 use DocId;
 use DocAddress;
 use schema::Term;
+use datastruct::fstmap::FstMerger;
 use std::fmt;
+use postings::TermInfo;
 
 
 /// Holds a list of `SegmentReader`s ready for search.
@@ -62,6 +64,18 @@ impl Searcher {
     pub fn search<C: Collector>(&self, query: &Query, collector: &mut C) -> Result<TimerTree> {
         query.search(self, collector)
     }
+
+    /// Returns a Stream over all of the sorted unique terms of		
+    /// the searcher.		
+    ///		
+    /// This includes all of the fields from all of the segment_readers.		
+    /// See [TermIterator](struct.TermIterator.html).		
+    ///		
+    /// # Warning		
+    /// This API is very likely to change in the future.		
+    pub fn terms(&self) -> FstMerger<TermInfo> {		
+        FstMerger::from(self.segment_readers())		
+    }
 }
 
 

src/core/segment_reader.rs

@@ -171,7 +171,7 @@ impl SegmentReader {
     }
 
     /// Return the term dictionary datastructure.
-    pub fn term_infos<'b>(&'b self) -> &'b FstMap<TermInfo> {
+    pub fn term_infos(&self) -> &FstMap<TermInfo> {
         &self.term_infos
     }
 
@@ -227,11 +227,6 @@ impl SegmentReader {
             _ => { SegmentPostingsOption::NoFreq },
         };
         Some(self.read_postings_from_terminfo(&term_info, possible_option))
-            
-            // SegmentPostings::from_data(term_info.doc_freq,
-            //                             postings_data,
-            //                             &self.delete_bitset,
-            //                             freq_handler))
     }
 
     pub fn read_postings_from_terminfo(&self,