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Module - m18.html

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Meyers: Effective C++ Test Suite for Module - m18.cpp

// Item 18: Make interfaces easy to use correctly and hard to use incorrectly. 78

struct M {

	explicit M(int m) : val(m){}

	int val;

Function Name: M() 

};

struct D {

	explicit D(int d) : val(d){}

	int val;

Function Name: D() 

};

struct Y {

	explicit Y(int y) : val(y){}

	int val;

Function Name: Y() 

};

class Date {

public:

	Date( const M& m, const D& d, const Y& y );

};

// bad

struct M {

	explicit M(int m) {}

	int val;

Function Name: M() 

};

struct D {

	explicit D(int d) {}

	int val;

Function Name: D() 

};

struct Y {

	explicit Y(int y) {}

	int val;

Function Name: Y() 

};

class Date {

public:

	Date( const M& m, const D& d, const Y& y );

};

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