diff options
Diffstat (limited to 'Tests/CompileFeatures/cxx_contextual_conversions.cpp')
-rw-r--r-- | Tests/CompileFeatures/cxx_contextual_conversions.cpp | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/Tests/CompileFeatures/cxx_contextual_conversions.cpp b/Tests/CompileFeatures/cxx_contextual_conversions.cpp new file mode 100644 index 0000000..3438624 --- /dev/null +++ b/Tests/CompileFeatures/cxx_contextual_conversions.cpp @@ -0,0 +1,33 @@ + +#define assert(E) if(!(E)) return 1; + +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; +}; + +int someFunc() +{ + zero_init<int*> p; assert( p == 0 ); + p = new int(7); + assert( *p == 7 ); + delete p; + + zero_init<int> i; assert( i == 0 ); + i = 7; + assert( i == 7 ); + switch( i ) { } + + int *vp = new int[i]; + + return 0; +} |