Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp1y/context-conv1.C @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
children |
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// N3323 #define assert(E) if(!(E))__builtin_abort(); template<class T> class zero_init { public: zero_init( ) : val( static_cast<T>(0) ) { } zero_init( T val ) : val( val ) { } operator T & ( ) { return val; } operator T ( ) const { return val; } private: T val; }; void f() { zero_init<int*> p; assert( p == 0 ); p = new int(7); assert( *p == 7 ); delete p; // error! zero_init<int> i; assert( i == 0 ); i = 7; assert( i == 7 ); switch( i ) { } // error! int *vp = new int[i]; }