[gnome-builder] libide: stub out helper to create diagnostic

[Christian Hergert <chergert src gnome org>]

commit 216eb05a409db53c86abfd10aa2e886704a422e9
Author: Christian Hergert <christian hergert me>
Date:   Wed Feb 11 22:30:00 2015 -0800

    libide: stub out helper to create diagnostic

 libide/ide-private.h |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/libide/ide-private.h b/libide/ide-private.h
index 8d8aed9..072270f 100644
--- a/libide/ide-private.h
+++ b/libide/ide-private.h
@@ -22,6 +22,7 @@
 #include <clang-c/Index.h>
 
 #include "ide-clang-translation-unit.h"
+#include "ide-diagnostic.h"
 #include "ide-types.h"
 
 G_BEGIN_DECLS
@@ -41,6 +42,8 @@ void _ide_diagnostician_remove_provider (IdeDiagnostician      *self,
 
 IdeDiagnostics *_ide_diagnostics_new (GPtrArray *ar);
 
+IdeDiagnostic *_ide_diagnostic_new (IdeDiagnosticSeverity severity);
+
 
 G_END_DECLS