Stage two of getting CFE top correct.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39734 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Preprocessor/stringize_misc.c b/test/Preprocessor/stringize_misc.c
new file mode 100644
index 0000000..b8e4480
--- /dev/null
+++ b/test/Preprocessor/stringize_misc.c
@@ -0,0 +1,26 @@
+// RUN: clang -E %s | grep -F '"f(1, 2)" "g((x=y++, y))"' &&
+// RUN: clang -E %s | grep -F '"{a=1" "b=2;}"' &&
+// RUN: clang -E %s | grep -F '"<" "["' &&
+// RUN: clang -E %s | grep -F '"(,)" "(...)"' &&
+// RUN: clang -E %s | grep -F '{a=1 c=3; b=2;}' &&
+// RUN: clang -E %s | grep -F '"a COMMA b" "(a, b)"'
+
+#define M(x, y) #x #y
+
+M( f(1, 2), g((x=y++, y)))
+M( {a=1 , b=2;} ) /* A semicolon is not a comma */
+M( <, [ ) /* Passes the arguments < and [ */
+M( (,), (...) ) /* Passes the arguments (,) and (...) */
+
+#define START_END(start, end) start c=3; end
+
+START_END( {a=1 , b=2;} ) /* braces are not parentheses */
+
+/*
+ * To pass a comma token as an argument it is
+ * necessary to write:
+ */
+#define COMMA ,
+
+M(a COMMA b, (a, b))
+