1 files changed, 41 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/cpp/va-opt-2.c b/gcc/testsuite/c-c++-common/cpp/va-opt-2.c
new file mode 100644
index 00000000000..cff2d6cbe5d
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/cpp/va-opt-2.c
@@ -0,0 +1,41 @@
+/* PR preprocessor/83063 */
+/* { dg-do compile } */
+/* { dg-options "-std=gnu99" { target c } } */
+/* { dg-options "-std=c++2a" { target c++ } } */
+
+#define f1(...) int b##__VA_OPT__(c)
+#define f2(...) int __VA_OPT__(c)##d
+#define f3(...) int e##__VA_OPT__()
+#define f4(...) int __VA_OPT__()##f
+#define f5(...) int g##__VA_OPT__(h)##i
+#define f6(...) int j##__VA_OPT__()##k
+#define f7(...) int l##__VA_OPT__()
+#define f8(...) int __VA_OPT__()##m
+#define f9(...) int n##__VA_OPT__()##o
+#define f10(x, ...) int x##__VA_OPT__(x)
+#define f11(x, ...) int __VA_OPT__(x)##x
+#define f12(x, ...) int x##__VA_OPT__(x)##x
+f1 (1, 2, 3);
+f1 ();
+f2 (1, 2);
+f2 ();
+f3 (1);
+f4 (2);
+f5 (6, 7);
+f5 ();
+f6 (8);
+f7 ();
+f8 ();
+f9 ();
+f10 (p, 5, 6);
+f10 (p);
+f11 (q, 7);
+f11 (q);
+f12 (r, 1, 2, 3, 4, 5);
+f12 (r);
+
+int
+main ()
+{
+  return bc + b + cd + d + e + f + ghi + gi + jk + l + m + no + pp + p + qq + q + rrr + rr;
+}