Parse: Don't parse beyond the end of the synthetic default argument tok

Recovery from malformed lambda introducers would find us consuming the
synthetic default argument token, which is bad.  Instead, stop right
before that token.

llvm-svn: 225613

1 files changed, 5 insertions, 0 deletions

diff --git a/clang/test/Parser/cxx0x-lambda-expressions.cpp b/clang/test/Parser/cxx0x-lambda-expressions.cpp
index 4bcc60c73c1..e1be75686ad 100644
--- a/clang/test/Parser/cxx0x-lambda-expressions.cpp
+++ b/clang/test/Parser/cxx0x-lambda-expressions.cpp
@@ -98,3 +98,8 @@ void PR22122() {
 }
 
 template void PR22122<int>();
+
+struct S {
+  template <typename T>
+  void m (T x =[0); // expected-error{{expected variable name or 'this' in lambda capture list}}
+} s;