diff --git a/test/Lexer/ms-extensions.c b/test/Lexer/ms-extensions.c
index 5b45ab4..8b7d2e1 100644
--- a/test/Lexer/ms-extensions.c
+++ b/test/Lexer/ms-extensions.c
@@ -30,4 +30,12 @@
   int var2 = 0X1111111e+1;
   int var3 = 0xe+1;
   int var4 = 0XE+1;
+
+  int var5=    0\
+x1234e+1;
+
+  int var6=
+  /*expected-warning {{backslash and newline separated by space}} */    0\       
+x1234e+1;                      
 }
+