31 lines
		
	
	
		
			522 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			522 B
		
	
	
	
		
			C++
		
	
	
	
| // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
 | |
| 
 | |
| template<typename T, typename U>
 | |
| struct pair {};
 | |
| 
 | |
| template<typename T, typename U>
 | |
| struct map {
 | |
|   typedef pair<T,U> *iterator;
 | |
|   iterator begin();
 | |
|   iterator end();
 | |
| };
 | |
| 
 | |
| template<typename T, typename U>
 | |
| pair<T,U> &tie(T &, U &);
 | |
| 
 | |
| int foo(map<char*,int> &m) {
 | |
|   char *p;
 | |
|   int n;
 | |
| 
 | |
|   for (pair<char*,int> x : m) {
 | |
|     (void)x;
 | |
|   }
 | |
| 
 | |
|   for (tie(p, n) : m) { // expected-error {{for range declaration must declare a variable}}
 | |
|     (void)p;
 | |
|     (void)n;
 | |
|   }
 | |
| 
 | |
|   return n;
 | |
| }
 |