From 8de7fa9da5fd8015f4fcc826b9270061b7b89478 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Sat, 13 Sep 2025 00:05:12 +0900
Subject: feat: implement -E flag (preprocess only)

---
 tests/helpers.sh | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'tests/helpers.sh')

diff --git a/tests/helpers.sh b/tests/helpers.sh
index eaccd5c..a69e213 100644
--- a/tests/helpers.sh
+++ b/tests/helpers.sh
@@ -49,6 +49,13 @@ function test_compile_error() {
     diff -u expected output
 }
 
+function test_cpp() {
+    cat > main.c
+
+    "$ducc" -E main.c > output
+    diff -u -Z expected output
+}
+
 function test_example() {
     filename="../../../examples/$1.c"
 
-- 
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