From 87fd55b155f2bcfbbb2c1de4eb91249bed9d764b Mon Sep 17 00:00:00 2001
From: Greg Hewgill <greg@hewgill.com>
Date: Tue, 1 Mar 2011 19:30:42 +1300
Subject: [PATCH] test case for #if 0 exclusion

---
 test/testpreprocessor.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/test/testpreprocessor.cpp b/test/testpreprocessor.cpp
index 37df95c61..a16eccfd8 100644
--- a/test/testpreprocessor.cpp
+++ b/test/testpreprocessor.cpp
@@ -92,6 +92,8 @@ private:
 
         TEST_CASE(error3);
 
+        TEST_CASE(if0_exclude);
+
         // Don't handle include in a #if 0 block
         TEST_CASE(if0_include_1);
         TEST_CASE(if0_include_2);
@@ -641,6 +643,18 @@ private:
         ASSERT_EQUALS("[test.c:1]: (error) #error hello world!\n", errout.str());
     }
 
+    void if0_exclude()
+    {
+        Settings settings;
+        Preprocessor preprocessor(&settings, this);
+
+        std::istringstream code("#if 0\n"
+                                "A\n"
+                                "#endif\n"
+                                "B\n");
+        ASSERT_EQUALS("\n\n\nB\n", preprocessor.read(code,"",NULL));
+    }
+
     void if0_include_1()
     {
         Settings settings;