2008-01-16 Richard Guenther <rguenther@suse.de>
PR c++/33819
* typeck.c (is_bitfield_expr_with_lowered_type): Recurse
for conversions to type variants.
* g++.dg/torture/pr33819.C: New testcase.
From-SVN: r131569
+2008-01-16 Richard Guenther <rguenther@suse.de>
+
+ PR c++/33819
+ * typeck.c (is_bitfield_expr_with_lowered_type): Recurse
+ for conversions to type variants.
+
2008-01-15 Andreas Tobler <a.tobler@schweiz.org>
* parser.c (cp_parser_template_parameter): Fix C90 issue with mixing
return DECL_BIT_FIELD_TYPE (field);
}
+ case NOP_EXPR:
+ case CONVERT_EXPR:
+ if (TYPE_MAIN_VARIANT (TREE_TYPE (TREE_OPERAND (exp, 0)))
+ == TYPE_MAIN_VARIANT (TREE_TYPE (exp)))
+ return is_bitfield_expr_with_lowered_type (TREE_OPERAND (exp, 0));
+ /* Fallthrough. */
+
default:
return NULL_TREE;
}
+2008-01-16 Richard Guenther <rguenther@suse.de>
+
+ PR c++/33819
+ * g++.dg/torture/pr33819.C: New testcase.
+
2008-01-16 Richard Guenther <rguenther@suse.de>
PR c/34768
--- /dev/null
+/* { dg-do run } */
+
+class s
+{
+public:
+ s(long long aa) : a(aa), i1(0) { }
+ long long id() const { return (this->a << 16) >> 16; }
+ bool operator< (s sv) { return this->a < sv.id(); }
+private:
+ long long a : 48;
+ int i1 : 16;
+};
+s g(1);
+extern "C" void abort (void);
+int
+main(int, char**)
+{
+ if (g < (1LL << 38) - 1)
+ return 0;
+ abort ();
+}
+