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Diffstat (limited to 'clang/test/Preprocessor/c99-6_10_3_4_p9.c')
-rw-r--r--clang/test/Preprocessor/c99-6_10_3_4_p9.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/clang/test/Preprocessor/c99-6_10_3_4_p9.c b/clang/test/Preprocessor/c99-6_10_3_4_p9.c
new file mode 100644
index 0000000..04c4b79
--- /dev/null
+++ b/clang/test/Preprocessor/c99-6_10_3_4_p9.c
@@ -0,0 +1,20 @@
+// Example from C99 6.10.3.4p9
+
+// RUN: %clang_cc1 -E %s | FileCheck -strict-whitespace %s
+
+#define debug(...) fprintf(stderr, __VA_ARGS__)
+#define showlist(...) puts(#__VA_ARGS__)
+#define report(test, ...) ((test)?puts(#test):\
+ printf(__VA_ARGS__))
+debug("Flag");
+// CHECK: fprintf(stderr, "Flag");
+
+debug("X = %d\n", x);
+// CHECK: fprintf(stderr, "X = %d\n", x);
+
+showlist(The first, second, and third items.);
+// CHECK: puts("The first, second, and third items.");
+
+report(x>y, "x is %d but y is %d", x, y);
+// CHECK: ((x>y)?puts("x>y"): printf("x is %d but y is %d", x, y));
+