The tree-walk looking for parameter packs didn't find this one because we
weren't stepping into TYPE_RAISES_EXCEPTIONS.
gcc/cp/ChangeLog:
PR c++/99583
PR c++/99584
* tree.c (cp_walk_subtrees) [FUNCTION_TYPE]: Walk into
TYPE_RAISES_EXCEPTIONS.
gcc/testsuite/ChangeLog:
PR c++/99583
* g++.dg/cpp0x/lambda/lambda-variadic12.C: New test.
}
break;
+ case FUNCTION_TYPE:
+ case METHOD_TYPE:
+ WALK_SUBTREE (TYPE_RAISES_EXCEPTIONS (*tp));
+ break;
+
default:
return NULL_TREE;
}
--- /dev/null
+// PR c++/99583
+// { dg-do compile { target c++11 } }
+
+void f(...);
+
+template <bool... B>
+void g() {
+ f([]() noexcept(B) {} ...);
+}