+2013-11-17 Paolo Carlini <paolo.carlini@oracle.com>
+
+ PR c++/59123
+ * decl.c (validate_constexpr_redeclaration): Redeclarations of
+ variables can differ in constexpr.
+
2013-11-16 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/29143
if (! DECL_TEMPLATE_SPECIALIZATION (old_decl)
&& DECL_TEMPLATE_SPECIALIZATION (new_decl))
return true;
+
+ error ("redeclaration %qD differs in %<constexpr%>", new_decl);
+ error ("from previous declaration %q+D", old_decl);
+ return false;
}
- error ("redeclaration %qD differs in %<constexpr%>", new_decl);
- error ("from previous declaration %q+D", old_decl);
- return false;
+ return true;
}
#define GNU_INLINE_P(fn) (DECL_DECLARED_INLINE_P (fn) \
+2013-11-17 Paolo Carlini <paolo.carlini@oracle.com>
+
+ PR c++/59123
+ * g++.dg/cpp0x/constexpr-redeclaration1.C: New.
+ * g++.dg/cpp0x/constexpr-decl.C: Adjust.
+
2013-11-16 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/29143
struct S {
static constexpr int size; // { dg-error "must have an initializer" "must have" }
- // { dg-error "previous declaration" "previous" { target *-*-* } 5 }
};
const int limit = 2 * S::size;
-constexpr int S::size = 256; // { dg-error "" }
+constexpr int S::size = 256;
--- /dev/null
+// PR c++/59123
+// { dg-do compile { target c++11 } }
+
+// Fwd-declarations
+struct S;
+extern const S s;
+
+// (... later) definitions
+struct S {};
+constexpr S s {};