text: #import "EXPMatchers+beNil.h"
  
  EXPMatcherImplementationBegin(beNil, (void)) {
    match(^BOOL{
      return actual == nil;
    });
  
    failureMessageForTo(^NSString *{
      return [NSString stringWithFormat:@"expected: nil/null, got: %@", EXPDescribeObject(actual)];
    });
  
    failureMessageForNotTo(^NSString *{
      return [NSString stringWithFormat:@"expected: not nil/null, got: %@", EXPDescribeObject(actual)];
    });
  }
  EXPMatcherImplementationEnd
  
  EXPMatcherAliasImplementation(beNull, beNil, (void));
  