@@ -1628,6 +1628,7 @@ write_literal_operator_name (tree identifier)
static void
write_compact_number (int num)
{
+ gcc_checking_assert (num >= 0);
if (num > 0)
write_unsigned_number (num - 1);
write_char ('_');
@@ -2027,15 +2028,7 @@ write_local_name (tree function, const tree local_entity,
/* For this purpose, parameters are numbered from right-to-left. */
if (parm)
{
- tree t;
- int i = 0;
- for (t = DECL_ARGUMENTS (function); t; t = DECL_CHAIN (t))
- {
- if (t == parm)
- i = 1;
- else if (i)
- ++i;
- }
+ int i = list_length (parm);
write_char ('d');
write_compact_number (i - 1);
}
new file mode 100644
@@ -0,0 +1,11 @@
+// PR c++/91241
+// { dg-do compile { target c++11 } }
+
+struct A {
+ int *b(const int & = []() -> int { return 0; }(),
+ const int & = []() -> int { return 0; }());
+};
+int *A::b(const int &, const int &) { b(); return 0; }
+// { dg-final { scan-assembler "_ZN1A1bERKiS1_" } }
+// { dg-final { scan-assembler "_ZZN1A1bERKiS1_Ed_NKUlvE_clEv" } }
+// { dg-final { scan-assembler "_ZZN1A1bERKiS1_Ed0_NKUlvE_clEv" } }