From e5d4c47040e526f0302a53c75ccf1f8c3f5981a1 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 29 Oct 2019 14:17:30 +0200
Subject: Add forward declaration header for build state types

---
 libbuild2/diagnostics.hxx | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

(limited to 'libbuild2/diagnostics.hxx')

diff --git a/libbuild2/diagnostics.hxx b/libbuild2/diagnostics.hxx
index 26f602a..6d06dec 100644
--- a/libbuild2/diagnostics.hxx
+++ b/libbuild2/diagnostics.hxx
@@ -8,6 +8,7 @@
 #include <libbutl/diagnostics.mxx>
 
 #include <libbuild2/types.hxx>
+#include <libbuild2/forward.hxx>
 #include <libbuild2/utility.hxx>
 
 #include <libbuild2/export.hxx>
@@ -441,11 +442,6 @@ namespace build2
   //
   // info << "while " << diag_doing (a, t);
   //
-  class scope;
-  class target;
-  class context;
-  struct action;
-
   struct diag_phrase
   {
     const action& a;
-- 
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