#include <vector>

std::vector<int> v(10, 1);

// The innocent declaration above was intended to declare a vector of ten
// ints initialized to one.  But it results in the following error message:
// 
//	 "include/iterator", line 188: error: no instance of overloaded 
//		function "std::iterator_category" matches the argument list
//	        argument types are: (int)
//	       __distance (first, last, n, iterator_category(first));
//	                                   ^
//	           detected during:
//	             instantiation of "void std::distance(int, int,
//	                       std::vector<int>::size_type &)" at line 101 of
//	                       "/ldg37/c++/port04/inst.v30/include/vector"
//	             instantiation of "std::vector<int>::vector(int, int)" at line 3 of
//	                       "vector.C"
//	 
//	 1 error detected in the compilation of "vector.C".
//
// The compiler and library are correct, the error is in the declaration.
// Below is a correct declaration for a vector of ten ints initialized to one.
// The difference is that the 10 now unsigned, which makes the intended 
// constructor a better match.

std::vector<int> w(10u, 1);