Bug #1073: test_to_s(Complex_Test) fails on Solaris
http://redmine.ruby-lang.org/issues/show/1073
e$B5/I<<Te(B: Shugo M.
e$B%9%F!<%?%9e(B: Open, e$BM%@hEYe(B: Low
ruby -v: ruby 1.9.1p5000 (2009-01-29 trunk 21875) [i386-solaris2.10]
Solarise$B$Ge(Btest_to_s(Complex_Test)e$B$,<:GT$9$k$h$&$G$9!#e(B
$ make test-all TESTS=test/ruby/test_complex.rb
…
- Failure:
test_to_s(Complex_Test)
[/export/home/shugo/src/ruby_1_9_1/test/ruby/test_complex.rb:591]:
<“NaN+NaNi"> expected but was
<"NaN-NaNi”>.
2289 tests, 2637768 assertions, 1 failures, 0 errors, 0 skips
r20473e$B$G!“e(Bsignbit()e$B$,$”$k;~$O!"e(Bisnan()e$B$@$C$?$i>o$Ke(BQfalsee$B$rJV$9$h$&$Ke(Bf_signbit()e$B$,=$@5$5$l$F$$$^$9$,!"e(B
signbit()e$B$,$J$$;~$bF1$8$h$&$Ke(Bisnan()e$B$r8+$k$h$&$K$9$k$Y$-$J$s$8$c$J$$$G$7$g$&$+!#e(B
Index: complex.c
— complex.c (revision 21875)
+++ complex.c (working copy)
@@ -894,8 +894,10 @@
#else
{
char s[2];
- double f = RFLOAT_VALUE(x);
- (void)snprintf(s, sizeof s, “%.0f”, RFLOAT_VALUE(x));
- if (isnan(f)) return Qfalse;
- (void)snprintf(s, sizeof s, “%.0f”, f);
return f_boolcast(s[0] == ‘-’);
}
#endif