support #define that replaces name with identifiers

1 files changed, 20 insertions, 0 deletions

diff --git a/tests/042.sh b/tests/042.sh
new file mode 100644
index 0000000..b9f1749
--- /dev/null
+++ b/tests/042.sh
@@ -0,0 +1,20 @@
+set -e
+
+cat <<'EOF' > expected
+42,123
+EOF
+bash ../../test_diff.sh <<'EOF'
+int printf();
+
+#define A foo_a
+#define B foo_b
+
+int main() {
+    int foo_a = 42;
+    int foo_b = 123;
+
+    printf("%d,%d\n", A, B);
+
+    return 0;
+}
+EOF