From: Justin Seyster <jseyster@cs.sunysb.edu>
Date: Wed, 20 Oct 2010 18:48:16 +0000 (-0400)
Subject: Clarify documentation for AOP_INT_CST.
X-Git-Tag: release-v1.0~34
X-Git-Url: https://git.fsl.cs.stonybrook.edu/?a=commitdiff_plain;h=b1fc29d78e9f6c67dd4aed9a355fde42a898cc1b;p=interaspect.git

Clarify documentation for AOP_INT_CST.
---

diff --git a/src/aop.h b/src/aop.h
index fb850f1..ced0d87 100644
--- a/src/aop.h
+++ b/src/aop.h
@@ -231,8 +231,11 @@ enum aop_argkind {
 /**
  * \brief Mark an advice argument as an integer constant (int).
  *
- * Use this macro when passing an integer constant (int)
- * argument to aop_insert_advice().
+ * Use this macro when passing an integer constant (int) argument to
+ * aop_insert_advice().  Make sure the argument actually has type int,
+ * and not a different-sized type (like long on a 64-bit system).  The
+ * preprocessor cannot type check this input, and an input with the
+ * wrong type can cause a memory error.
  */
 #define AOP_INT_CST(VAL) ATA_INT_CST, VAL