lambda access to std::set, std::pair
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#define CTTL_TRACE_RULES // automatically turns lambda tracing on
#include "cttl/cttl.h"
#include "lambda/lambda.h"
using namespace cttl;
int main(int argc, char* argv[])
{
// set
lambda< std::set< char > >::scalar char_set;
lambda< std::pair< std::set< char >::iterator, bool > >::scalar char_set_insert_result;
(
char_set_insert_result = alias::insert( &char_set, 'A' )
,
CTTL_LAMBDA_ASSERT( scalar( &char_set_insert_result.top().second ) == scalar( true ) )
,
char_set_insert_result = alias::insert( &char_set, 'A' )
,
CTTL_LAMBDA_ASSERT( scalar( &char_set_insert_result.top().second ) == scalar( false ) )
).evaluate();
lambda< std::set< char >::iterator >::scalar char_set_iterator;
lambda< std::set< char >::const_iterator >::scalar char_set_const_iterator;
(
char_set_const_iterator = alias::find( &char_set, 'A' )
,
char_set_const_iterator = alias::find( char_set, 'A' )
,
char_set_iterator = alias::find( char_set, 'A' ) // MS VC fails to compile
,
CTTL_LAMBDA_ASSERT( char_set_const_iterator == alias::begin( char_set ) )
,
char_set_const_iterator = alias::lower_bound( char_set, 'A' )
,
CTTL_LAMBDA_ASSERT( char_set_const_iterator == alias::begin( char_set ) )
,
char_set_const_iterator = alias::upper_bound( char_set, 'A' )
,
CTTL_LAMBDA_ASSERT( char_set_const_iterator == alias::end( char_set ) )
).evaluate();
return 0;
}
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1.3.9.1