5 files changed, 23 insertions, 1 deletions

diff --git a/tests/tests2/68_macro_concat.c b/tests/tests2/68_macro_concat.c
new file mode 100644
index 0000000..5c1361f
--- /dev/null
+++ b/tests/tests2/68_macro_concat.c
@@ -0,0 +1,9 @@
+#include <stdio.h>
+#define hexCh(c (c >= 10 ? 'a' + c - 10 : '0' + c)
+
+int main(void)
+{
+    int c = 0xa; 
+    printf("hex: %c\n", hexCh(c));
+    return 0;
+}
diff --git a/tests/tests2/68_macro_concat.expect b/tests/tests2/68_macro_concat.expect
new file mode 100644
index 0000000..0bf7d54
--- /dev/null
+++ b/tests/tests2/68_macro_concat.expect
@@ -0,0 +1 @@
+68_macro_concat.c:2: error: '(' may not appear in parameter list
diff --git a/tests/tests2/69_macro_concat.c b/tests/tests2/69_macro_concat.c
new file mode 100644
index 0000000..3b16313
--- /dev/null
+++ b/tests/tests2/69_macro_concat.c
@@ -0,0 +1,9 @@
+#include <stdio.h>
+#define hexCh(c/3) (c >= 10 ? 'a' + c - 10 : '0' + c)
+
+int main(void)
+{
+    int c = 0xa; 
+    printf("hex: %c\n", hexCh(c));
+    return 0;
+}
diff --git a/tests/tests2/69_macro_concat.expect b/tests/tests2/69_macro_concat.expect
new file mode 100644
index 0000000..89e7b79
--- /dev/null
+++ b/tests/tests2/69_macro_concat.expect
@@ -0,0 +1 @@
+69_macro_concat.c:2: error: '/' may not appear in parameter list
diff --git a/tests/tests2/Makefile b/tests/tests2/Makefile
index c47fe0a..64532a1 100644
--- a/tests/tests2/Makefile
+++ b/tests/tests2/Makefile
@@ -82,7 +82,9 @@ TESTS =	\
  64_macro_nesting.test \
  65_macro_concat_start.test \
  66_macro_concat_end.test \
- 67_macro_concat.test
+ 67_macro_concat.test \
+ 68_macro_concat.test \
+ 69_macro_concat.test
 
 # 34_array_assignment.test -- array assignment is not in C standard