From 04a03b34c3b5320c23d9e78f4acc884370e01bb1 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 24 May 2012 09:51:20 +0000
Subject: vm.c: suppress 64-to-32 warnings

* vm.c (backtrace_object): suppress 64-to-32 warnings.  should adjust
  types.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35771 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 vm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'vm.c')

diff --git a/vm.c b/vm.c
index 0898deac92..93e5f2a01a 100644
--- a/vm.c
+++ b/vm.c
@@ -897,7 +897,7 @@ backtrace_object(rb_thread_t *th, int lev, int n)
     start_cfp = RUBY_VM_NEXT_CONTROL_FRAME(
 	RUBY_VM_NEXT_CONTROL_FRAME(
 	    RUBY_VM_NEXT_CONTROL_FRAME(start_cfp))); /* skip top frames */
-    size = (start_cfp - last_cfp) + 1;
+    size = (int)(start_cfp - last_cfp) + 1;	     /* TODO: check overflow */
 
     if (n <= 0) {
 	n = size + n;
@@ -1024,7 +1024,7 @@ vm_backtrace_each(rb_thread_t *th, int lev, int n, void (*init)(void *), rb_back
     int line_no = 0;
 
     if (n <= 0) {
-	n = cfp - limit_cfp;
+	n = (int)(cfp - limit_cfp); /* TODO: check overflow */
     }
 
     cfp -= 2;
-- 
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