From e65c406301c3a7b30174f8706ba39584e80ddf25 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 2 Aug 2017 11:18:38 +0200
Subject: Save module map to pkg-config files

---
 build2/target.hxx | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'build2/target.hxx')

diff --git a/build2/target.hxx b/build2/target.hxx
index 3af533f..94fb800 100644
--- a/build2/target.hxx
+++ b/build2/target.hxx
@@ -640,8 +640,9 @@ namespace build2
     // Target type info and casting.
     //
   public:
-    bool
-    is_a (const target_type& tt) const {return type ().is_a (tt);}
+    const target*
+    is_a (const target_type& tt) const {
+      return type ().is_a (tt) ? this : nullptr;}
 
     template <typename T>
     T*
@@ -871,7 +872,9 @@ namespace build2
     bool
     is_a (const target_type_type& tt) const
     {
-      return target != nullptr ? target->is_a (tt) : prerequisite.is_a (tt);
+      return target != nullptr
+        ? target->is_a (tt) != nullptr
+        : prerequisite.is_a (tt);
     }
 
     prerequisite_key
-- 
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