From 21426f281e09b6043e3c1f9b5d3a48644a4965fe Mon Sep 17 00:00:00 2001
From: Olivier Goffart <ogoffart@woboq.com>
Date: Fri, 12 Oct 2012 13:37:21 +0200
Subject: moc: parse properly the gcc extension for variadic macro

Task-number: QTBUG-27547

Change-Id: I983b96b09c405e5330327092e56164b9921a2d0f
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
---
 tests/auto/tools/moc/parse-defines.h | 12 ++++++++++++
 tests/auto/tools/moc/tst_moc.cpp     |  6 ++++++
 2 files changed, 18 insertions(+)

(limited to 'tests/auto')

diff --git a/tests/auto/tools/moc/parse-defines.h b/tests/auto/tools/moc/parse-defines.h
index bc22444b5b..eb47253587 100644
--- a/tests/auto/tools/moc/parse-defines.h
+++ b/tests/auto/tools/moc/parse-defines.h
@@ -65,6 +65,14 @@
 
 #if defined(Q_COMPILER_VARIADIC_MACROS)
 #define PD_VARARG(x, ...) x(__VA_ARGS__)
+
+#if defined(Q_CC_GNU) || defined(Q_MOC_RUN)
+//GCC extension for variadic macros
+#define PD_VARARGEXT(x, y...) x(y)
+#else
+#define PD_VARARGEXT(x, ...) x(__VA_ARGS__)
+#endif
+
 #endif
 
 PD_BEGIN_NAMESPACE
@@ -95,6 +103,10 @@ public slots:
     PD_VARARG(void vararg1) {}
     PD_VARARG(void vararg2, int) {}
     PD_VARARG(void vararg3, int, int) {}
+
+    PD_VARARGEXT(void vararg4) {}
+    PD_VARARGEXT(void vararg5, int) {}
+    PD_VARARGEXT(void vararg6, int, int) {}
 #endif
 };
 
diff --git a/tests/auto/tools/moc/tst_moc.cpp b/tests/auto/tools/moc/tst_moc.cpp
index 0cd6c295cc..d861b84e00 100644
--- a/tests/auto/tools/moc/tst_moc.cpp
+++ b/tests/auto/tools/moc/tst_moc.cpp
@@ -2744,6 +2744,12 @@ void tst_Moc::parseDefines()
     QVERIFY(index != -1);
     index = mo->indexOfSlot("vararg3(int,int)");
     QVERIFY(index != -1);
+    index = mo->indexOfSlot("vararg4()");
+    QVERIFY(index != -1);
+    index = mo->indexOfSlot("vararg5(int)");
+    QVERIFY(index != -1);
+    index = mo->indexOfSlot("vararg6(int,int)");
+    QVERIFY(index != -1);
 #endif
 
     int count = 0;
-- 
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