* bignum.c (big_lshift): make shift offset long type.

shyouhei · shyouhei · commit 30953338df00 · 2007-09-07T06:34:29.000Z
(big_rshift): ditto.
	  (rb_big_lshift): ditto.
	  (big_rshift): ditto.
	  [ruby-dev:31434]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@13379 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
diff --git a/bignum.c b/bignum.c
@@ -1544,8 +1544,8 @@ rb_big_remainder(x, y)
     return bignorm(z);
 }
 
-static VALUE big_lshift _((VALUE, unsigned int));
-static VALUE big_rshift _((VALUE, unsigned int));
+static VALUE big_lshift _((VALUE, unsigned long));
+static VALUE big_rshift _((VALUE, unsigned long));
 
 static VALUE big_shift(x, n)
     VALUE x;
@@ -1884,11 +1884,12 @@ VALUE
 rb_big_lshift(x, y)
     VALUE x, y;
 {
-    int shift, neg = 0;
+    long shift;
+    int neg = 0;
 
     for (;;) {
 	if (FIXNUM_P(y)) {
-	    shift = FIX2INT(y);
+	    shift = FIX2LONG(y);
 	    if (shift < 0) {
 		neg = 1;
 		shift = -shift;
@@ -1914,10 +1915,10 @@ rb_big_lshift(x, y)
 static VALUE
 big_lshift(x, shift)
     VALUE x;
-    unsigned int shift;
+    unsigned long shift;
 {
     BDIGIT *xds, *zds;
-    int s1 = shift/BITSPERDIG;
+    long s1 = shift/BITSPERDIG;
     int s2 = shift%BITSPERDIG;
     VALUE z;
     BDIGIT_DBL num = 0;
@@ -1950,12 +1951,12 @@ VALUE
 rb_big_rshift(x, y)
     VALUE x, y;
 {
-    int shift;
+    long shift;
     int neg = 0;
 
     for (;;) {
 	if (FIXNUM_P(y)) {
-	    shift = FIX2INT(y);
+	    shift = FIX2LONG(y);
 	    if (shift < 0) {
 		neg = 1;
 		shift = -shift;
@@ -1983,11 +1984,11 @@ rb_big_rshift(x, y)
 static VALUE
 big_rshift(x, shift)
     VALUE x;
-    unsigned int shift;
+    unsigned long shift;
 {
     BDIGIT *xds, *zds;
     long s1 = shift/BITSPERDIG;
-    long s2 = shift%BITSPERDIG;
+    int s2 = shift%BITSPERDIG;
     VALUE z;
     BDIGIT_DBL num = 0;
     long i, j;
diff --git a/version.h b/version.h
@@ -1,15 +1,15 @@
 #define RUBY_VERSION "1.8.6"
-#define RUBY_RELEASE_DATE "2007-08-22"
+#define RUBY_RELEASE_DATE "2007-09-07"
 #define RUBY_VERSION_CODE 186
-#define RUBY_RELEASE_CODE 20070822
-#define RUBY_PATCHLEVEL 89
+#define RUBY_RELEASE_CODE 20070907
+#define RUBY_PATCHLEVEL 90
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 8
 #define RUBY_VERSION_TEENY 6
 #define RUBY_RELEASE_YEAR 2007
-#define RUBY_RELEASE_MONTH 8
-#define RUBY_RELEASE_DAY 22
+#define RUBY_RELEASE_MONTH 9
+#define RUBY_RELEASE_DAY 7
 
 #ifdef RUBY_EXTERN
 RUBY_EXTERN const char ruby_version[];
