feat: recursive macro expansion

2 files changed, 21 insertions, 2 deletions

diff --git a/tests/119.sh b/tests/119.sh
index e1dcb80..be485cf 100644
--- a/tests/119.sh
+++ b/tests/119.sh
@@ -1,5 +1,3 @@
-#!/bin/bash
-
 cat <<'EOF' > expected
 1,0
 1,1,1
diff --git a/tests/120.sh b/tests/120.sh
new file mode 100644
index 0000000..b3724cd
--- /dev/null
+++ b/tests/120.sh
@@ -0,0 +1,21 @@
+cat <<'EOF' > expected
+42
+123
+EOF
+test_diff <<'EOF'
+int printf(const char*, ...);
+
+int main() {
+    // TODO: check if "foo" is expanded to "foo" or not once '#' operator is implemented.
+#define foo foo
+    int foo = 42;
+    printf("%d\n", foo);
+
+    // TODO: check if "a" is expanded to "a" or not once '#' operator is implemented.
+#define a b
+#define b c
+#define c a
+    int a = 123;
+    printf("%d\n", a);
+}
+EOF