From adcaa59e433949bfb4236fa65bfec9b870cd2920 Mon Sep 17 00:00:00 2001
From: rsgowman <rgowman@google.com>
Date: Thu, 5 Apr 2018 17:28:33 -0400
Subject: Fix build breakage on linux (#997)

---
 Firestore/core/src/firebase/firestore/immutable/sorted_map.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Firestore/core/src/firebase/firestore/immutable')

diff --git a/Firestore/core/src/firebase/firestore/immutable/sorted_map.h b/Firestore/core/src/firebase/firestore/immutable/sorted_map.h
index 5ed16b3..ef6f54e 100644
--- a/Firestore/core/src/firebase/firestore/immutable/sorted_map.h
+++ b/Firestore/core/src/firebase/firestore/immutable/sorted_map.h
@@ -144,6 +144,7 @@ class SortedMap : public impl::SortedMapBase {
       case Tag::Tree:
         return SortedMap{tree_.insert(key, value)};
     }
+    FIREBASE_UNREACHABLE();
   }
 
   /**
@@ -159,6 +160,7 @@ class SortedMap : public impl::SortedMapBase {
       case Tag::Tree:
         return SortedMap{tree_.erase(key)};
     }
+    FIREBASE_UNREACHABLE();
   }
 
   /** Returns true if the map contains no elements. */
@@ -169,6 +171,7 @@ class SortedMap : public impl::SortedMapBase {
       case Tag::Tree:
         return tree_.empty();
     }
+    FIREBASE_UNREACHABLE();
   }
 
   /** Returns the number of items in this map. */
@@ -179,6 +182,7 @@ class SortedMap : public impl::SortedMapBase {
       case Tag::Tree:
         return tree_.size();
     }
+    FIREBASE_UNREACHABLE();
   }
 
  private:
-- 
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