If the declaration of a C++ member function with an inline definition
is so broken that Sema can't form a declaration for it, don't bother
trying to parse the definition later. Fixes <rdar://problem/9221993>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129547 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Parser/cxx-member-crash.cpp b/test/Parser/cxx-member-crash.cpp
new file mode 100644
index 0000000..2b31a60
--- /dev/null
+++ b/test/Parser/cxx-member-crash.cpp
@@ -0,0 +1,15 @@
+// RUN: %clang_cc1 -fsyntax-only %s 2>&1|FileCheck %s
+
+// <rdar://problem/9221993>
+
+// We only care to chek whether the compiler crashes; the actual
+// diagnostics are uninteresting.
+// CHECK: 8 errors generated.
+template<class _CharT> struct char_traits;
+template<typename _CharT, typename _Traits = char_traits<_CharT> > class basic_ios;
+template<typename _CharT, typename _Traits = char_traits<_CharT> > class ostreambuf_iterator;
+template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> > class num_get;
+template<typename _CharT, typename _Traits> class basic_ostream : virtual public basic_ios<_CharT, _Traits> {
+ template<typename _CharT, typename _InIter> _InIter num_get<_CharT, _InIter>:: _M_extract_float(_InIter __beg, _InIter __end, ios_base& __io, ios_base::iostate& __err, string& __xtrc) const {
+ const bool __plus = __c == __lit[__num_base::_S_iplus];
+ if ((__plus || __c == __lit[__num_base::_S_iminus]) && !(__lc->_M_use_grouping && __c == __lc->_M_thousands_sep) && !(__c == __lc->_M_decimal_point)) {