Autogen: Reenable passing compiler implicit include directories to moc

Since commit 5990ecb741 (Compute implicit include directories from
compiler output, 2018-12-07) we now have compiler implicit include
directory computation for gcc and clang.  It should be safe now to pass
these to `moc`.  This patch re-enables passing the compiler implicit
include directories to `moc`, which was disabled due to issue #18669.

Fixes: #18041
Issue: #18669

2 files changed, 10 insertions, 0 deletions

diff --git a/Tests/QtAutogen/MocOsMacros/TestClass.cpp b/Tests/QtAutogen/MocOsMacros/TestClass.cpp
index 340d130..13f8fd9 100644
--- a/Tests/QtAutogen/MocOsMacros/TestClass.cpp
+++ b/Tests/QtAutogen/MocOsMacros/TestClass.cpp
@@ -1,6 +1,11 @@
 #include "TestClass.hpp"
 #include <iostream>
 
+void TestClass::open()
+{
+  std::cout << "open\n";
+}
+
 // -- Mac
 #ifndef Q_OS_MAC
 void TestClass::MacNotDef()
diff --git a/Tests/QtAutogen/MocOsMacros/TestClass.hpp b/Tests/QtAutogen/MocOsMacros/TestClass.hpp
index 53000aa..87fd494 100644
--- a/Tests/QtAutogen/MocOsMacros/TestClass.hpp
+++ b/Tests/QtAutogen/MocOsMacros/TestClass.hpp
@@ -3,12 +3,17 @@
 
 #include <QObject>
 #include <QtGlobal>
+// include qplatformdefs.h for #18669
+#include <qplatformdefs.h>
 
 class TestClass : public QObject
 {
   Q_OBJECT
 public Q_SLOTS:
 
+  // Method named "open" to test if #18669 is fixed
+  void open();
+
 // -- Mac
 #ifndef Q_OS_MAC
   void MacNotDef();