Fix Warning saying that signal cannot be made virtual

The test for virtual signal did not work.
But we cannot make an error right now or it might break existing code
(exemple in task 210879)

Reviewed-by: Kent Hansen

1 files changed, 9 insertions, 11 deletions

diff --git a/src/tools/moc/moc.cpp b/src/tools/moc/moc.cpp
index da5733a3cd..797595f839 100644
--- a/src/tools/moc/moc.cpp
+++ b/src/tools/moc/moc.cpp
@@ -337,11 +337,10 @@ bool Moc::testFunctionAttribute(Token tok, FunctionDef *def)
 bool Moc::parseFunction(FunctionDef *def, bool inMacro)
 {
     def->isVirtual = false;
-    while (test(INLINE) || test(STATIC) || test(VIRTUAL)
-           || testFunctionAttribute(def)) {
-        if (lookup() == VIRTUAL)
-            def->isVirtual = true;
-    }
+    //skip modifiers and attributes
+    while (test(INLINE) || test(STATIC) ||
+        (test(VIRTUAL) && (def->isVirtual = true)) //mark as virtual
+        || testFunctionAttribute(def)) {}
     bool templateFunction = (lookup() == TEMPLATE);
     def->type = parseType();
     if (def->type.name.isEmpty()) {
@@ -429,11 +428,10 @@ bool Moc::parseFunction(FunctionDef *def, bool inMacro)
 bool Moc::parseMaybeFunction(const ClassDef *cdef, FunctionDef *def)
 {
     def->isVirtual = false;
-    while (test(EXPLICIT) || test(INLINE) || test(STATIC) || test(VIRTUAL)
-           || testFunctionAttribute(def)) {
-        if (lookup() == VIRTUAL)
-            def->isVirtual = true;
-    }
+    //skip modifiers and attributes
+    while (test(INLINE) || test(STATIC) ||
+        (test(VIRTUAL) && (def->isVirtual = true)) //mark as virtual
+        || testFunctionAttribute(def)) {}
     bool tilde = test(TILDE);
     def->type = parseType();
     if (def->type.name.isEmpty())
@@ -862,7 +860,7 @@ void Moc::parseSignals(ClassDef *def)
         funcDef.access = FunctionDef::Protected;
         parseFunction(&funcDef);
         if (funcDef.isVirtual)
-            error("Signals cannot be declared virtual");
+            warning("Signals cannot be declared virtual");
         if (funcDef.inlineCode)
             error("Not a signal declaration");
         def->signalList += funcDef;