1 files changed, 49 insertions, 0 deletions
diff --git a/tests/void_functions.sh b/tests/void_functions.sh
new file mode 100644
index 0000000..57116ce
--- /dev/null
+++ b/tests/void_functions.sh
@@ -0,0 +1,49 @@
+cat <<'EOF' > expected
+123
+EOF
+test_diff <<'EOF'
+int printf();
+
+void foo_bar(int hoge_piyo) {
+    printf("%d\n", hoge_piyo);
+}
+
+int main() {
+    foo_bar(123);
+    return 0;
+}
+EOF
+
+cat <<'EOF' > expected
+EOF
+test_diff <<'EOF'
+struct S {
+    int a;
+};
+
+struct S* f();
+
+struct S* g() {}
+
+int main() {
+    return 0;
+}
+EOF
+
+cat <<'EOF' > expected
+hi
+EOF
+test_diff <<'EOF'
+int printf();
+
+void f() {
+    printf("hi\n");
+    return;
+}
+
+int main() {
+    f();
+    return 0;
+}
+EOF
+