From 28e9fd496fd39d180a2d786378c4ff396b9f69c8 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 10 Jun 2020 10:32:15 +0200
Subject: Add ad hoc recipe if-else, switch tests (and fix bug)

---
 libbuild2/parser.cxx | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

(limited to 'libbuild2/parser.cxx')

diff --git a/libbuild2/parser.cxx b/libbuild2/parser.cxx
index 36e75a3..21b5794 100644
--- a/libbuild2/parser.cxx
+++ b/libbuild2/parser.cxx
@@ -1356,6 +1356,13 @@ namespace build2
               m.name = "perform";
           }
         }
+        else
+        {
+          // Default is perform(update).
+          //
+          bs.push_back (metaopspec ("perform"));
+          bs.back ().push_back (opspec ("update"));
+        }
 
         expire_mode ();
         next_after_newline (t, tt, "recipe action");
@@ -1395,11 +1402,10 @@ namespace build2
 
         // Fall through.
       }
-
-      // Default is perform(update).
-      //
-      if (bs.empty ())
+      else
       {
+        // Default is perform(update).
+        //
         bs.push_back (metaopspec ("perform"));
         bs.back ().push_back (opspec ("update"));
       }
-- 
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