From a704e21fcef27349b6a9826960d318025904a72d Mon Sep 17 00:00:00 2001 From: naruse Date: Sat, 11 Mar 2017 13:35:22 +0000 Subject: merge revision(s) 57232: [Backport #13084] rational.c: fix for mathn * rational.c (read_num, read_rat_nos): dispatch by the type of numerator, for mathn. [ruby-core:78893] [Bug #13084] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@57843 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- rational.c | 27 ++++++++++++++++++++++----- 1 file changed, 22 insertions(+), 5 deletions(-) (limited to 'rational.c') diff --git a/rational.c b/rational.c index a78b347c08..2fd020429d 100644 --- a/rational.c +++ b/rational.c @@ -2365,11 +2365,22 @@ read_num(const char **s, int numsign, int strict, exp = rb_int_uminus(exp); } - if (numsign == '-') - *num = rb_rational_uminus(*num); + if (numsign == '-') { + if (RB_TYPE_P(*num, T_RATIONAL)) { + *num = rb_rational_uminus(*num); + } + else { + *num = rb_int_uminus(*num); + } + } if (!NIL_P(exp)) { VALUE l = f_expt10(exp); - *num = nurat_mul(*num, l); + if (RB_TYPE_P(*num, T_RATIONAL)) { + *num = nurat_mul(*num, l); + } + else { + *num = rb_int_mul(*num, l); + } } return 1; } @@ -2395,8 +2406,14 @@ read_rat_nos(const char **s, int sign, int strict, (*s)++; if (!read_den(s, strict, &den)) return 0; - if (!(FIXNUM_P(den) && FIX2LONG(den) == 1)) - *num = nurat_div(*num, den); + if (!(FIXNUM_P(den) && FIX2LONG(den) == 1)) { + if (RB_TYPE_P(*num, T_RATIONAL)) { + *num = nurat_div(*num, den); + } + else { + *num = rb_int_div(*num, den); + } + } } return 1; } -- cgit v1.2.3