commit 9da596356fed08bbbaf190ff1d70fdf7e76bd47a
Author: Jason Merrill <jason@redhat.com>
Date: Tue Mar 13 09:57:08 2018 -0400
Pedwarn about auto parameter even without -Wpedantic.
* parser.c (cp_parser_simple_type_specifier): Pedwarn about auto
parameter even without -Wpedantic.
@@ -17049,9 +17049,9 @@ cp_parser_simple_type_specifier (cp_parser* parser,
"only available with "
"-std=c++14 or -std=gnu++14");
else if (!flag_concepts)
- pedwarn (token->location, OPT_Wpedantic,
- "ISO C++ forbids use of %<auto%> in parameter "
- "declaration");
+ pedwarn (token->location, 0,
+ "use of %<auto%> in parameter declaration "
+ "only available with -fconcepts");
}
else
type = make_auto ();
similarity index 70%
rename from gcc/testsuite/g++.dg/cpp1z/abbrev1.C
rename to gcc/testsuite/g++.dg/concepts/abbrev1.C
@@ -1,5 +1,6 @@
// PR c++/64969
-// { dg-options "-std=c++17" }
+// { dg-do compile { target c++14 } }
+// { dg-additional-options "-fconcepts" }
auto f1(auto x) { return *x; }
decltype(auto) f2(auto x) { return *x; }
similarity index 79%
rename from gcc/testsuite/g++.dg/cpp1z/abbrev2.C
rename to gcc/testsuite/g++.dg/concepts/abbrev2.C
@@ -1,6 +1,6 @@
// PR c++/66197
-// { dg-do run }
-// { dg-options "-std=c++17" }
+// { dg-do run { target c++14 } }
+// { dg-additional-options "-fconcepts" }
extern "C" void abort();
similarity index 93%
rename from gcc/testsuite/g++.dg/cpp1y/fn-generic-member-ool.C
rename to gcc/testsuite/g++.dg/concepts/fn-generic-member-ool.C
@@ -1,6 +1,6 @@
// Out-of-line generic member function definitions.
// { dg-do compile { target c++14 } }
-// { dg-options "" }
+// { dg-additional-options "-fconcepts" }
struct A {
void f(auto x);
similarity index 69%
rename from gcc/testsuite/g++.dg/cpp1y/pr58500.C
rename to gcc/testsuite/g++.dg/concepts/pr58500.C
@@ -1,6 +1,6 @@
// PR c++/58500
// { dg-do compile { target c++14 } }
-// { dg-options "" }
+// { dg-additional-options "-fconcepts" }
struct A {};
similarity index 79%
rename from gcc/testsuite/g++.dg/cpp1y/pr58534.C
rename to gcc/testsuite/g++.dg/concepts/pr58534.C
@@ -1,6 +1,6 @@
// PR c++/58534
// { dg-do compile { target c++14 } }
-// { dg-options "" }
+// { dg-additional-options "-fconcepts" }
template<typename> void foo(const auto&) {}
new file mode 100644
@@ -0,0 +1,7 @@
+// PR c++/58535
+// { dg-do compile { target c++14 } }
+
+struct A
+{
+ virtual void foo(auto); // { dg-error "auto|templates" }
+};
similarity index 69%
rename from gcc/testsuite/g++.dg/cpp1y/pr58536.C
rename to gcc/testsuite/g++.dg/concepts/pr58536.C
@@ -1,6 +1,6 @@
// PR c++/58536
// { dg-do compile { target c++14 } }
-// { dg-options "" }
+// { dg-additional-options "-fconcepts" }
struct A
{
similarity index 69%
rename from gcc/testsuite/g++.dg/cpp1y/pr58548.C
rename to gcc/testsuite/g++.dg/concepts/pr58548.C
@@ -1,6 +1,6 @@
// PR c++/58548
// { dg-do compile { target c++14 } }
-// { dg-options "" }
+// { dg-additional-options "-fconcepts" }
void foo(auto)
{
similarity index 67%
rename from gcc/testsuite/g++.dg/cpp1y/pr58549.C
rename to gcc/testsuite/g++.dg/concepts/pr58549.C
@@ -1,6 +1,6 @@
// PR c++/58549
// { dg-do compile { target c++14 } }
-// { dg-options "" }
+// { dg-additional-options "-fconcepts" }
void foo(auto)
{
similarity index 77%
rename from gcc/testsuite/g++.dg/cpp1y/pr60052.C
rename to gcc/testsuite/g++.dg/concepts/pr60052.C
@@ -1,6 +1,6 @@
// PR c++/60052
// { dg-do compile { target c++14 } }
-// { dg-options "" }
+// { dg-additional-options "-fconcepts" }
struct A
{
similarity index 81%
rename from gcc/testsuite/g++.dg/cpp1y/pr60053.C
rename to gcc/testsuite/g++.dg/concepts/pr60053.C
@@ -1,6 +1,6 @@
// PR c++/60053
// { dg-do compile { target c++14 } }
-// { dg-options "" }
+// { dg-additional-options "-fconcepts" }
struct A
{
similarity index 82%
rename from gcc/testsuite/g++.dg/cpp1y/pr60064.C
rename to gcc/testsuite/g++.dg/concepts/pr60064.C
@@ -1,6 +1,6 @@
// PR c++/60064
// { dg-do compile { target c++14 } }
-// { dg-options "" }
+// { dg-additional-options "-fconcepts" }
class A
{
similarity index 85%
rename from gcc/testsuite/g++.dg/cpp1y/pr60065.C
rename to gcc/testsuite/g++.dg/concepts/pr60065.C
@@ -1,6 +1,6 @@
// PR c++/60065
// { dg-do compile { target c++14 } }
-// { dg-options "" }
+// { dg-additional-options "-fconcepts" }
template <int> void foo(auto... x);
template <typename> void foo2(auto... x);
similarity index 50%
rename from gcc/testsuite/g++.dg/cpp1y/pr60377.C
rename to gcc/testsuite/g++.dg/concepts/pr60377.C
@@ -1,8 +1,7 @@
// PR c++/60377
// { dg-do compile { target c++14 } }
-// { dg-options "" }
-void foo(auto, void (f*)()); // { dg-error "expected" }
+void foo(auto, void (f*)()); // { dg-error "auto|expected" }
struct A
{
similarity index 84%
rename from gcc/testsuite/g++.dg/cpp1y/pr60390.C
rename to gcc/testsuite/g++.dg/concepts/pr60390.C
@@ -1,6 +1,6 @@
// PR c++/60390
// { dg-do compile { target c++14 } }
-// { dg-options "" }
+// { dg-additional-options "-fconcepts" }
struct A
{
similarity index 53%
rename from gcc/testsuite/g++.dg/cpp1y/pr60391.C
rename to gcc/testsuite/g++.dg/concepts/pr60391.C
@@ -1,10 +1,9 @@
// PR c++/60391
// { dg-do compile { target c++14 } }
-// { dg-options "" }
namespace N
{
- int operator"" _X(auto) {} // { dg-error "invalid" }
+ int operator"" _X(auto) {} // { dg-error "auto|invalid" }
}
namespace N {}
similarity index 90%
rename from gcc/testsuite/g++.dg/cpp1y/pr60573.C
rename to gcc/testsuite/g++.dg/concepts/pr60573.C
@@ -1,6 +1,6 @@
// PR c++/60573
// { dg-do compile { target c++14 } }
-// { dg-options "" }
+// { dg-additional-options "-fconcepts" }
struct A
{
similarity index 92%
rename from gcc/testsuite/g++.dg/cpp1y/pr80471.C
rename to gcc/testsuite/g++.dg/concepts/pr80471.C
@@ -1,6 +1,6 @@
// PR c++/80471
// { dg-do compile { target c++14 } }
-// { dg-options "" }
+// { dg-additional-options "-fconcepts" }
template <class, class>
constexpr bool is_same = false;
new file mode 100644
@@ -0,0 +1,6 @@
+// PR c++/60626
+// { dg-do compile { target c++14 } }
+
+struct A {};
+
+void (*A::p)(auto) = 0; // { dg-error "auto|static data member|template" }
similarity index 57%
rename from gcc/testsuite/g++.dg/cpp1y/pr84662.C
rename to gcc/testsuite/g++.dg/cpp0x/auto-84662.C
@@ -1,6 +1,5 @@
// PR c++/84662
// { dg-do compile { target c++14 } }
-// { dg-options "" }
double b;
-a (__attribute__((c (0 && int() - ([] {} && b) || auto)))); // { dg-error "expected constructor, destructor, or type conversion before" }
+a (__attribute__((c (0 && int() - ([] {} && b) || auto)))); // { dg-error "auto|expected constructor, destructor, or type conversion before" }
deleted file mode 100644
@@ -1,8 +0,0 @@
-// PR c++/58535
-// { dg-do compile { target c++14 } }
-// { dg-options "" }
-
-struct A
-{
- virtual void foo(auto); // { dg-error "templates" }
-};
deleted file mode 100644
@@ -1,7 +0,0 @@
-// PR c++/60626
-// { dg-do compile { target c++14 } }
-// { dg-options "" }
-
-struct A {};
-
-void (*A::p)(auto) = 0; // { dg-error "static data member|template" }
@@ -43,7 +43,7 @@ test (A &b, B c)
void
test2 (auto & [ p ] = bar ()) // { dg-error "'p' was not declared in this scope" }
-{
+{ // { dg-warning "auto" "" { target { ! concepts } } .-1 }
}
int arr[4];