From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/g++.old-deja/g++.law/visibility7.C | 73 ++++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 gcc/testsuite/g++.old-deja/g++.law/visibility7.C (limited to 'gcc/testsuite/g++.old-deja/g++.law/visibility7.C') diff --git a/gcc/testsuite/g++.old-deja/g++.law/visibility7.C b/gcc/testsuite/g++.old-deja/g++.law/visibility7.C new file mode 100644 index 000000000..ed37f5f8d --- /dev/null +++ b/gcc/testsuite/g++.old-deja/g++.law/visibility7.C @@ -0,0 +1,73 @@ +// { dg-do assemble } +// GROUPS passed visibility +// visibility file +// From: Gordon Joly +// Date: Wed, 21 Apr 93 09:42:07 +0100 +// Subject: /*** BUG REPORT : THE MYTH OF PRIVATE INHERITANCE ***/ +// Message-ID: <9304210842.AA01815@life.ai.mit.edu> +#include + +class A { + private: + int number; + public: + A(int i) : number(i) + {} + virtual ~A() + {} + virtual void Number(int c) // { dg-error "inaccessible" } + { number = c; } + virtual int Number() // { dg-error "inaccessible" } + { return number; } +}; + +class B : private A { + private: + int second_number; + public: + B(int c, int i) : second_number(c), A(i) + {} + virtual ~B() + {} + + virtual void firstNumber(int b) // renames member function Number(int) of class A + { A::Number(b); } + virtual int firstNumber() // renames member function Number() of class A + { return A::Number(); } +}; + + + + +class C { + private: + B* bobject; + public: + C(B* bp) : bobject(bp) + {} + virtual ~C() + {} + // + // the following two functions access + // private member functions of class B + // and they should not be able to do so + // + virtual void setBValue(int i) + { if (bobject) bobject->Number(i); } // { dg-error "this context|accessible base" } + virtual int getBValue() + { if (bobject) { return bobject->Number(); } return 0; } // { dg-error "this context|accessible base" } +}; + + +int main() +{ + B* bobject = new B(2, 1); + C* cobject = new C(bobject); + cobject->setBValue(8); + std::cout << cobject->getBValue() << std::endl; + delete bobject; + delete cobject; +} + + + -- cgit v1.2.3