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Tests for DR150 - DR165. 

llvm-svn: 194192
This commit is contained in:
Richard Smith 2013-11-07 06:24:09 +00:00
parent 3f0a99b448
commit 14bdd7a925
2 changed files with 126 additions and 12 deletions
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114
clang/test/CXX/drs/dr1xx.cpp
View File

@ -556,3 +556,117 @@ namespace dr148 { // dr148: yes
}
// dr149: na
namespace dr151 { // dr151: yes
struct X {};
typedef int X::*p;
#if __cplusplus < 201103L
#define fold(x) (__builtin_constant_p(0) ? (x) : (x))
#else
#define fold
#endif
int check[fold(p() == 0) ? 1 : -1];
#undef fold
}
namespace dr152 { // dr152: yes
struct A {
A(); // expected-note {{not viable}}
explicit A(const A&);
};
A a1 = A(); // expected-error {{no matching constructor}}
A a2((A()));
}
// dr153: na
namespace dr154 { // dr154: yes
union { int a; }; // expected-error {{must be declared 'static'}}
namespace {
union { int b; };
}
static union { int c; };
}
namespace dr155 { // dr155: dup 632
struct S { int n; } s = { { 1 } }; // expected-warning {{braces around scalar initializer}}
}
namespace dr159 { // dr159: no
namespace X { void f(); }
void f();
// FIXME: This should be accepted.
void dr159::f() {} // expected-error {{extra qualification}}
void dr159::X::f() {}
}
// dr160: na
namespace dr161 { // dr161: yes
class A {
protected:
struct B { int n; } b; // expected-note 2{{here}}
static B bs;
void f(); // expected-note {{here}}
static void sf();
};
struct C : A {};
struct D : A {
void g(C c) {
(void)b.n;
B b1;
C::B b2; // ok, accessible as a member of A
(void)&C::b; // expected-error {{protected}}
(void)&C::bs;
(void)c.b; // expected-error {{protected}}
(void)c.bs;
f();
sf();
c.f(); // expected-error {{protected}}
c.sf();
A::f();
D::f();
A::sf();
C::sf();
D::sf();
}
};
}
namespace dr162 { // dr162: no
struct A {
char &f(char);
static int &f(int);
void g() {
int &a = (&A::f)(0); // FIXME: expected-error {{could not be resolved}}
char &b = (&A::f)('0'); // expected-error {{could not be resolved}}
}
};
int &c = (&A::f)(0); // FIXME: expected-error {{could not be resolved}}
char &d = (&A::f)('0'); // expected-error {{could not be resolved}}
}
// dr163: na
namespace dr164 { // dr164: yes
void f(int);
template <class T> int g(T t) { return f(t); }
enum E { e };
int f(E);
int k = g(e);
}
namespace dr165 { // dr165: no
namespace N {
struct A { friend struct B; };
void f() { void g(); }
}
// FIXME: dr1477 says this is ok, dr165 says it's ill-formed
struct N::B {};
// FIXME: dr165 says this is ill-formed, but the argument in dr1477 says it's ok
void N::g() {}
}

24
clang/www/cxx_dr_status.html
View File

@ -944,31 +944,31 @@
<td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#151">151</a></td>
<td>TC1</td>
<td>Terminology of zero-initialization</td>
<td class="none" align="center">Unknown</td>
<td class="full" align="center">Yes</td>
</tr>
<tr>
<td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#152">152</a></td>
<td>TC1</td>
<td><TT>explicit</TT> copy constructors</td>
<td class="none" align="center">Unknown</td>
<td class="full" align="center">Yes</td>
</tr>
<tr>
<td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#153">153</a></td>
<td>TC1</td>
<td>Misleading wording (rank of conversion)</td>
<td class="none" align="center">Unknown</td>
<td class="na" align="center">N/A</td>
</tr>
<tr>
<td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_closed.html#154">154</a></td>
<td>NAD</td>
<td>Anonymous unions in unnamed namespaces</td>
<td class="none" align="center">Unknown</td>
<td class="full" align="center">Yes</td>
</tr>
<tr>
<td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_closed.html#155">155</a></td>
<td>dup</td>
<td>Brace initializer for scalar</td>
<td class="none" align="center">Unknown</td>
<td class="none" align="center">Duplicate of 632</td>
</tr>
<tr class="open">
<td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_active.html#156">156</a></td>
@ -992,43 +992,43 @@
<td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#159">159</a></td>
<td>TC1</td>
<td>Namespace qualification in declarators</td>
<td class="none" align="center">Unknown</td>
<td class="none" align="center">No</td>
</tr>
<tr>
<td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#160">160</a></td>
<td>CD1</td>
<td>Missing <TT>std::</TT> qualification</td>
<td class="none" align="center">Unknown</td>
<td class="na" align="center">N/A</td>
</tr>
<tr>
<td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#161">161</a></td>
<td>TC1</td>
<td>Access to protected nested type</td>
<td class="none" align="center">Unknown</td>
<td class="full" align="center">Yes</td>
</tr>
<tr>
<td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#162">162</a></td>
<td>CD1</td>
<td>(<TT>&amp;C::f)()</TT> with nonstatic members</td>
<td class="none" align="center">Unknown</td>
<td class="none" align="center">No</td>
</tr>
<tr>
<td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#163">163</a></td>
<td>TC1</td>
<td>Description of subaggregate initializer</td>
<td class="none" align="center">Unknown</td>
<td class="na" align="center">N/A</td>
</tr>
<tr>
<td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#164">164</a></td>
<td>TC1</td>
<td>Overlap between Koenig and normal lookup</td>
<td class="none" align="center">Unknown</td>
<td class="full" align="center">Yes</td>
</tr>
<tr>
<td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_closed.html#165">165</a></td>
<td>NAD</td>
<td>Definitions of friends and block-scope externs</td>
<td class="none" align="center">Unknown</td>
<td class="none" align="center">No</td>
</tr>
<tr>
<td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#166">166</a></td>