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authortadf <tadf@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2011-06-09 15:25:12 (GMT)
committertadf <tadf@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2011-06-09 15:25:12 (GMT)
commitaca87391e9e21395d4597ec32c135e922f92c860 (patch)
tree9d90897fb7074bfef754ee5fb2c9eb44dfd17266 /rational.c
parent27f4e2182438c9690a0bfc48e19911ca03f8bf5c (diff)
* rational.c (string_to_r): Rational#** may return flonum.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31973 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'rational.c')
-rw-r--r--rational.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/rational.c b/rational.c
index fa03062..b64d4dd 100644
--- a/rational.c
+++ b/rational.c
@@ -2152,7 +2152,7 @@ string_to_r_strict(VALUE self)
static VALUE
string_to_r(VALUE self)
{
- VALUE s, a, backref;
+ VALUE s, a, a1, backref;
backref = rb_backref_get();
rb_match_busy(backref);
@@ -2162,8 +2162,12 @@ string_to_r(VALUE self)
rb_backref_set(backref);
- if (!NIL_P(RARRAY_PTR(a)[0]))
- return RARRAY_PTR(a)[0];
+ a1 = RARRAY_PTR(a)[0];
+ if (!NIL_P(a1)) {
+ if (TYPE(a1) == T_FLOAT)
+ rb_raise(rb_eFloatDomainError, "Infinity");
+ return a1;
+ }
return rb_rational_new1(INT2FIX(0));
}