array-init.c: Add dg-prune-output.

	* c-c++-common/array-init.c: Add dg-prune-output.
	* g++.dg/cpp0x/lambda/lambda-const-this.C: Add dg-warning.
	* g++.dg/cpp0x/lambda/lambda-in-class-neg.C: Likewise.
	* g++.dg/cpp0x/lambda/lambda-in-class.C: Likewise.
	* g++.dg/cpp0x/lambda/lambda-nested.C: Likewise.
	* g++.dg/cpp0x/lambda/lambda-nsdmi1.C: Likewise.
	* g++.dg/cpp0x/lambda/lambda-nsdmi4.C: Likewise.
	* g++.dg/cpp0x/lambda/lambda-this.C: Likewise.
	* g++.dg/cpp0x/lambda/lambda-this17.C: Likewise.
	* g++.dg/cpp0x/lambda/lambda-this18.C: Likewise.
	* g++.dg/cpp0x/lambda/lambda-this2.C: Likewise.
	* g++.dg/cpp0x/lambda/lambda-this8.C: Likewise.
	* g++.dg/cpp1y/pr64382.C: Likewise.
	* g++.dg/cpp1y/pr77739.C: Likewise.
	* g++.dg/cpp1z/lambda-this1.C: Likewise.
	* g++.dg/cpp1z/lambda-this2.C: Likewise.
	* g++.dg/template/crash84.C: Adjust dg-error.

From-SVN: r264169

gcc/testsuite/ChangeLog

+2018-09-08  Marek Polacek  <polacek@redhat.com>
+
+	* c-c++-common/array-init.c: Add dg-prune-output.
+	* g++.dg/cpp0x/lambda/lambda-const-this.C: Add dg-warning.
+	* g++.dg/cpp0x/lambda/lambda-in-class-neg.C: Likewise.
+	* g++.dg/cpp0x/lambda/lambda-in-class.C: Likewise.
+	* g++.dg/cpp0x/lambda/lambda-nested.C: Likewise.
+	* g++.dg/cpp0x/lambda/lambda-nsdmi1.C: Likewise.
+	* g++.dg/cpp0x/lambda/lambda-nsdmi4.C: Likewise.
+	* g++.dg/cpp0x/lambda/lambda-this.C: Likewise.
+	* g++.dg/cpp0x/lambda/lambda-this17.C: Likewise.
+	* g++.dg/cpp0x/lambda/lambda-this18.C: Likewise.
+	* g++.dg/cpp0x/lambda/lambda-this2.C: Likewise.
+	* g++.dg/cpp0x/lambda/lambda-this8.C: Likewise.
+	* g++.dg/cpp1y/pr64382.C: Likewise.
+	* g++.dg/cpp1y/pr77739.C: Likewise.
+	* g++.dg/cpp1z/lambda-this1.C: Likewise.
+	* g++.dg/cpp1z/lambda-this2.C: Likewise.
+	* g++.dg/template/crash84.C: Adjust dg-error.
+
 2018-09-07  Marek Polacek  <polacek@redhat.com>
 
 	* g++.dg/cpp1z/direct-enum-init1.C: Remove "inside" from diagnostic

gcc/testsuite/c-c++-common/array-init.c

 /* { dg-do compile } */
 /* { dg-prune-output "sorry, unimplemented: non-trivial designated initializers not supported" } */
+/* { dg-prune-output "all initializer clauses should be designated" } */
 
 char x[] = { [-1] = 1, 2, 3 }; /* { dg-error "array index in initializer exceeds array bounds" "" { target c } } */

gcc/testsuite/g++.dg/cpp0x/lambda/lambda-const-this.C

@@ -5,5 +5,6 @@ struct S {
   void f();
   void g() const {
     [=] { f(); } (); // { dg-error "no match|qualifiers" }
+// { dg-warning "implicit capture" "" { target c++2a } .-1 }
   }
 };

gcc/testsuite/g++.dg/cpp0x/lambda/lambda-in-class-neg.C

@@ -18,8 +18,9 @@ class C {
       [&] () -> void { this->m_i = 3; } ();
       assert(m_i == 3);
       [=] () -> void { m_i = 4; } (); // copies 'this' or --copies-m_i--?
+// { dg-warning "implicit capture" "" { target c++2a } .-1 }
       assert(m_i == 4);
-      [=] () -> void { this->m_i = 5; } ();
+      [=] () -> void { this->m_i = 5; } (); // { dg-warning "implicit capture" "" { target c++2a } }
       assert(m_i == 5);
     }
 

gcc/testsuite/g++.dg/cpp0x/lambda/lambda-in-class.C

@@ -18,8 +18,9 @@ class C {
       [&] () -> void { this->m_i = 3; } ();
       assert(m_i == 3);
       [=] () -> void { m_i = 4; } (); // copies 'this' or --copies-m_i--?
+// { dg-warning "implicit capture" "" { target c++2a } .-1 }
       assert(m_i == 4);
-      [=] () -> void { this->m_i = 5; } ();
+      [=] () -> void { this->m_i = 5; } (); // { dg-warning "implicit capture" "" { target c++2a } }
       assert(m_i == 5);
     }
 

gcc/testsuite/g++.dg/cpp0x/lambda/lambda-nested.C

@@ -7,7 +7,7 @@ struct A {
   A(): i(42) { }
   int f() {
     return [this]{
-      return [=]{ return i; }();
+      return [=]{ return i; }(); // { dg-warning "implicit capture" "" { target c++2a } }
     }();
   }
 };

gcc/testsuite/g++.dg/cpp0x/lambda/lambda-nsdmi1.C

 // PR c++/56464
 // { dg-do run { target c++11 } }
 
-struct bug { bug*a = [&]{ return [=]{return this;}(); }(); };
+struct bug { bug*a = [&]{ return [=]{return this;}(); }(); }; // { dg-warning "implicit capture" "" { target c++2a } }
 int main()
 {
   bug b;

gcc/testsuite/g++.dg/cpp0x/lambda/lambda-nsdmi4.C

@@ -10,5 +10,5 @@ struct function
 struct testee
 {
   function l1 = []() { };
-  function l2 = [=]() { l1; };
+  function l2 = [=]() { l1; }; // { dg-warning "implicit capture" "" { target c++2a } }
 };

gcc/testsuite/g++.dg/cpp0x/lambda/lambda-this.C

@@ -6,8 +6,9 @@ struct A
   int i;
   void f()
   {
-    [=] { i = 0; };
+    [=] { i = 0; };		// { dg-warning "implicit capture" "" { target c++2a } }
     [&] { i = 0; };
     [=] { this = 0; };		// { dg-error "lvalue" }
+// { dg-warning "implicit capture" "" { target c++2a } .-1 }
   }
 };

gcc/testsuite/g++.dg/cpp0x/lambda/lambda-this17.C

@@ -7,7 +7,7 @@ struct Test {
 
 struct TestPickled : Test {  
   template<typename... Args> void triggerTest (Args&&... fargs) { 
-    [=](Args... as) {
+    [=](Args... as) { // { dg-warning "implicit capture" "" { target c++2a } }
       Test::triggerTest (as...);
     } ();		
   }

gcc/testsuite/g++.dg/cpp0x/lambda/lambda-this18.C

@@ -18,7 +18,7 @@ template <class U>
 void
 A<T>::bar ()
 {
-  auto f = [this] () { auto g = [=] () { a.foo (); }; g (); };
+  auto f = [this] () { auto g = [=] () { a.foo (); }; g (); }; // { dg-warning "implicit capture" "" { target c++2a } }
   f ();
 }
 

gcc/testsuite/g++.dg/cpp0x/lambda/lambda-this2.C

@@ -7,7 +7,7 @@ struct S1 {
   int i;
   void g();
   void f() {
-    [=]() {
+    [=]() { // { dg-warning "implicit capture" "" { target c++2a } }
       i;
       g();
       S1::g();

gcc/testsuite/g++.dg/cpp0x/lambda/lambda-this8.C

@@ -6,21 +6,21 @@
 struct test {
   template<typename T>
   std::function<void()> broken(int x) {
-    return [=] { +x; print<T>(); };
+    return [=] { +x; print<T>(); }; // { dg-warning "implicit capture" "" { target c++2a } }
   }
 
   std::function<void()> works0() {
-    return [=] { print<int>(); };
+    return [=] { print<int>(); }; // { dg-warning "implicit capture" "" { target c++2a } }
   }
 
   template<typename T>
   std::function<void()> works1() {
-    return [=] { print<int>(); };
+    return [=] { print<int>(); }; // { dg-warning "implicit capture" "" { target c++2a } }
   }
 
   template<typename T>
   std::function<void()> works2() {
-    return [=] { this->print<T>(); };
+    return [=] { this->print<T>(); }; // { dg-warning "implicit capture" "" { target c++2a } }
   }
 
   template<typename T>

gcc/testsuite/g++.dg/cpp1y/pr64382.C

@@ -9,7 +9,7 @@ struct my_queue
   }
   void ice()
   {
-    auto L = [=](auto &&v) {
+    auto L = [=](auto &&v) { // { dg-warning "implicit capture" "" { target c++2a } }
       push(v);
     };
     trav(L);

gcc/testsuite/g++.dg/cpp1y/pr77739.C

@@ -8,7 +8,7 @@ struct A {
 struct B {
   B();
   template <typename... Args> auto g(Args &&... p1) {
-    return [=] { f(p1...); };
+    return [=] { f(p1...); }; // { dg-warning "implicit capture" "" { target c++2a } }
   }
   void f(A, const char *);
 };

gcc/testsuite/g++.dg/cpp1z/lambda-this1.C

@@ -15,7 +15,7 @@ struct A {
     auto g = [*this] { a++; };		// { dg-error "in read-only object" }
 					// { dg-error "'*this' capture only available with" "" { target c++14_down } .-1 }
     auto h = [*this] () mutable { a++; };// { dg-error "'*this' capture only available with" "" { target c++14_down } }
-    auto i = [=] { return a; };
+    auto i = [=] { return a; };		// { dg-warning "implicit capture" "" { target c++2a } }
     auto j = [&] { return a; };
     // P0409R2 - C++2A lambda capture [=, this]
     auto k = [=, this] { return a; };// { dg-error "explicit by-copy capture of 'this' redundant with by-copy capture default" "" { target c++17_down } }
@@ -62,7 +62,7 @@ struct C {
     auto d = [this] { return c; };
     auto e = [*this] { return c; };	// { dg-error "use of deleted function" }
 					// { dg-error "'*this' capture only available with" "" { target c++14_down } .-1 }
-    auto f = [=] { return c; };
+    auto f = [=] { return c; };		// { dg-warning "implicit capture" "" { target c++2a } }
     auto g = [&] { return c; };
     auto h = [this] { bar (); };
     auto i = [*this] { bar (); };	// { dg-error "use of deleted function" }
@@ -77,7 +77,7 @@ struct D {
     auto e = [this] { return d; };
     auto f = [*this] { return d; };	// { dg-error "use of deleted function" }
 					// { dg-error "'*this' capture only available with" "" { target c++14_down } .-1 }
-    auto g = [=] { return d; };
+    auto g = [=] { return d; };		// { dg-warning "implicit capture" "" { target c++2a } }
     auto h = [&] { return d; };
     auto i = [this] { bar (); };
     auto j = [*this] { bar (); };	// { dg-error "use of deleted function" }

gcc/testsuite/g++.dg/cpp1z/lambda-this2.C

@@ -12,7 +12,7 @@ struct A {
     if (z != 0) abort ();
     auto b = [this] { return &a; };
     auto c = [*this] { return &a; };	// { dg-warning "'*this' capture only available with" "" { target c++14_down } }
-    auto d = [=] { return &a; };
+    auto d = [=] { return &a; }; // { dg-warning "implicit capture" "" { target c++2a } }
     auto e = [&] { return &a; };
     if (b () != &a) abort ();
     if (*b () != 4) abort ();
@@ -24,7 +24,7 @@ struct A {
     if (e () != &a) abort ();
     auto g = [this] { return a + z; };
     auto h = [*this] { return a + z; };	// { dg-warning "'*this' capture only available with" "" { target c++14_down } }
-    auto i = [=] { return a + z; };
+    auto i = [=] { return a + z; }; // { dg-warning "implicit capture" "" { target c++2a } }
     auto j = [&] { return a + z; };
     if (g () != 4 || h () != 5 || i () != 4 || j () != 4) abort ();
   }
@@ -39,7 +39,7 @@ struct B {
     if (z != 0) abort ();
     auto b = [this] { return &a; };
     auto c = [*this] { return &a; };	// { dg-warning "'*this' capture only available with" "" { target c++14_down } }
-    auto d = [=] { return &a; };
+    auto d = [=] { return &a; }; // { dg-warning "implicit capture" "" { target c++2a } }
     auto e = [&] { return &a; };
     if (b () != &a) abort ();
     if (*b () != 9) abort ();
@@ -51,7 +51,7 @@ struct B {
     if (e () != &a) abort ();
     auto g = [this] { return a + z; };
     auto h = [*this] { return a + z; };	// { dg-warning "'*this' capture only available with" "" { target c++14_down } }
-    auto i = [=] { return a + z; };
+    auto i = [=] { return a + z; }; // { dg-warning "implicit capture" "" { target c++2a } }
     auto j = [&] { return a + z; };
     if (g () != 9 || h () != 10 || i () != 9 || j () != 9) abort ();
   }

gcc/testsuite/g++.dg/template/crash84.C

@@ -14,7 +14,7 @@ void
 foo ()
 {
   a<int> a1; // OK
-  a<int>::b<a,int> b1; // { dg-error "template argument|converted constant" }
+  a<int>::b<a,int> b1; // { dg-error "template argument|convert" }
 }
 
 // { dg-prune-output "invalid type in declaration" }