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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/g++.old-deja/g++.law/visibility7.C | |
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Diffstat (limited to 'gcc/testsuite/g++.old-deja/g++.law/visibility7.C')
-rw-r--r-- | gcc/testsuite/g++.old-deja/g++.law/visibility7.C | 73 |
1 files changed, 73 insertions, 0 deletions
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 <G.Joly@cs.ucl.ac.uk> +// 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 <iostream> + +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; +} + + + |