From de5d332b0a2c76ff48e552eeef99c384ac0f5a62 Mon Sep 17 00:00:00 2001
From: ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 12 Aug 2009 05:55:06 +0000
Subject: * insns.def, vm.c, vm_insnhelper.c, vm_insnhelper.h: check  
 definition of (classes)#=== for case/when optimization.   Fix Bug #1376
 [ruby-core:23190]. * string.c (Init_String), bignum.c (Init_Bignum),  
 numeric.c (Init_Numeric): define String#===, Symbol#===,   Bignum#===,
 Fixnum#===, Float#=== as same as (classes)#==.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@24511 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 vm_insnhelper.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'vm_insnhelper.c')

diff --git a/vm_insnhelper.c b/vm_insnhelper.c
index 3053fda1d..07aa24468 100644
--- a/vm_insnhelper.c
+++ b/vm_insnhelper.c
@@ -1592,3 +1592,21 @@ opt_eq_func(VALUE recv, VALUE obj, IC ic)
 
     return val;
 }
+
+struct opt_case_dispatch_i_arg {
+    VALUE obj;
+    int label;
+};
+
+static int
+opt_case_dispatch_i(st_data_t key, st_data_t data, struct opt_case_dispatch_i_arg *arg)
+{
+    if (RTEST(rb_funcall((VALUE)key, idEqq, 1, arg->obj))) {
+	arg->label = FIX2INT((VALUE)data);
+	return ST_STOP;
+    }
+    else {
+	return ST_CONTINUE;
+    }
+}
+
-- 
cgit