check minutia of the standard.

llvm-svn: 39215

2 files changed, 17 insertions, 0 deletions

diff --git a/clang/test/Preprocessor/cxx_oper_keyword.cpp b/clang/test/Preprocessor/cxx_oper_keyword.cpp
new file mode 100644
index 00000000000..f2eaec40110
--- /dev/null
+++ b/clang/test/Preprocessor/cxx_oper_keyword.cpp
@@ -0,0 +1,6 @@
+// RUN: not clang %s -E
+
+// Not valid in C++.
+#define and foo
+
+
diff --git a/clang/test/Preprocessor/cxx_oper_spelling.cpp b/clang/test/Preprocessor/cxx_oper_spelling.cpp
new file mode 100644
index 00000000000..fc8bc70e519
--- /dev/null
+++ b/clang/test/Preprocessor/cxx_oper_spelling.cpp
@@ -0,0 +1,11 @@
+// RUN: clang -E %s | grep 'a: "and"'
+
+#define X(A) #A
+
+// C++'03 2.5p2: "In all respects of the language, each alternative 
+// token behaves the same, respectively, as its primary token, 
+// except for its spelling"
+//
+// This should be spelled as 'and', not '&&'
+a: X(and)
+