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      1 // RUN: not %clang_cc1 -fsyntax-only %s -std=c++98 2>&1 | FileCheck %s
      2 
      3 namespace PR14342 {
      4   template<typename T, char a> struct X {};
      5   X<int, 1> x = X<long, 257>();
      6   // CHECK: error: no viable conversion from 'X<long, [...]>' to 'X<int, [...]>'
      7 }
      8 
      9 namespace PR15513 {
     10   template <int x, int y = x+1>
     11   class A {};
     12 
     13   void foo(A<0> &M) {
     14     // CHECK: no viable conversion from 'A<[...], (default) x + 1 aka 1>' to 'A<[...], 0>'
     15     A<0, 0> N = M;
     16    // CHECK: no viable conversion from 'A<0, [...]>' to 'A<1, [...]>'
     17     A<1, 1> O = M;
     18   }
     19 }
     20 
     21 namespace default_args {
     22   template <int x, int y = 1+1, int z = 2>
     23   class A {};
     24 
     25   void foo(A<0> &M) {
     26     // CHECK: no viable conversion from 'A<[...], (default) 1 + 1 aka 2, (default) 2>' to 'A<[...], 0, 0>'
     27     A<0, 0, 0> N = M;
     28 
     29     // CHECK: no viable conversion from 'A<[2 * ...], (default) 2>' to 'A<[2 * ...], 0>'
     30     A<0, 2, 0> N2 = M;
     31   }
     32 
     33 }
     34 
     35 namespace qualifiers {
     36   template <class T>
     37   void foo(void (func(T*)), T*) {}
     38 
     39   template <class T>
     40   class vector{};
     41 
     42   void bar(const vector<int>*) {}
     43 
     44   void test(volatile vector<int>* V) {
     45     foo(bar, V);
     46   }
     47 
     48   // CHECK: candidate template ignored: deduced conflicting types for parameter 'T' ('const vector<[...]>' vs. 'volatile vector<[...]>')
     49 }
     50