Red Hat Bugzilla – Bug 31099
Scope of function arguments type changed ?
Last modified: 2007-04-18 12:32:04 EDT
From Bugzilla Helper: User-Agent: Mozilla/4.76 [de] (X11; U; Linux 2.4.1 i686) The code at The Code at the url gets an error when compiling IMHO gcc-2.96-69 is incorrect. Workaround is to profix QObject with :: . Reproducible: Always Steps to Reproduce: 1. g++ a.cpp Actual Results: a.cpp: In method `pig_enhanced_QSignal::pig_enhanced_QSignal (QObject *)': a.cpp:1: `class QObject' is inaccessible a.cpp:12: within this context Expected Results: It should compile gcc-2.95.2 and SGI CC does compile it.
Created attachment 12131 [details] Demonstration Code
It should not compile, it is not valid ISO C++ code. he name QObject is injected into class QObject, so it becomes a private member of class QSignal, hiding the global definition of QObject in classes derived from QSignal. Using ::QObject there is not a workaround, it is how it should have been coded.