Keiju, please check tickets assigned to you

Ruby Development
1

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[ruby-core:28667]
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Feature Vector#each and Enumerable
http://redmine.ruby-lang.org/issues/show/2832

Feature Matrix: each, all?, none?, each_with_index, …
http://redmine.ruby-lang.org/issues/show/2831

Feature Matrix: Calculating determinant using Bareiss algorithm [patch]
http://redmine.ruby-lang.org/issues/show/2772

Feature Matrix: constructor to build with block
http://redmine.ruby-lang.org/issues/show/2771

Bug rdoc patch for thwait.rb
http://redmine.ruby-lang.org/issues/show/2543

Bug Matrix: Vector#each2 should check its argument
http://redmine.ruby-lang.org/issues/show/2495

Feature [irb] interactive help
http://redmine.ruby-lang.org/issues/show/2442

Bug Matrix: poor handling of coercion errors [patch]
http://redmine.ruby-lang.org/issues/show/2365

Feature Matrix and Complex [patch]
http://redmine.ruby-lang.org/issues/show/2266

Feature Matrix#empty? [patch]
http://redmine.ruby-lang.org/issues/show/2265

Bug lib/matrix: following the extensive changes
http://redmine.ruby-lang.org/issues/show/2261

Feature irb -w
http://redmine.ruby-lang.org/issues/show/1832

Bug Switching into the specified irb subsession (complains a TypeError)
http://redmine.ruby-lang.org/issues/show/1810

2

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In [ruby-dev:40695] the message: “[ruby-dev:40695] keiju, please check
tickets assigned to you”, on Mar/18 20:32(JST) Yusuke ENDOH writes:

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(2010/03/19 13:49), e$B@PDM7=<ye(B wrote:

In [ruby-dev:40695] the message: “[ruby-dev:40695] keiju, please check
tickets assigned to you”, on Mar/18 20:32(JST) Yusuke ENDOH writes:

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2010e$BG/e(B3e$B7ne(B19e$BF|e(B16:42 NARUSE, Yui [email protected]:

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In message [email protected]
on Fri, 19 Mar 2010 18:54:48 +0900,
Yusuke ENDOH [email protected] wrote:

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6

In message [email protected]
on Fri, 19 Mar 2010 19:22:20 +0900,
OZAWA Sakuro [email protected] wrote:

2010/3/19 Takahiro K. [email protected]:

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2010/3/19 Takahiro K. [email protected]:

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My Pagee$B$N%+%9%?%^%$%:$G2DG=$G$9!#e(B

–
OZAWA Sakuro

“The future will be better tomorrow.” --Dan Quayle

8

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2010e$BG/e(B3e$B7ne(B18e$BF|e(B20:32 Yusuke ENDOH [email protected]:

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In [ruby-dev:40846] the message: “[ruby-dev:40846] Re: keiju, please
check tickets assigned to you”, on Mar/30 13:03(JST) Yusuke ENDOH
writes:

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e$BH`$N798~$H$7$Fe(B, e$B7?%A%‘%C%/$H$+%Q%i%a!<%?%A%’%C%/$H$+$K$3$@$o$k798~$,6/e(B
e$B$$$s$G$9$h$M$'e(B…

e$B$O$$!#e(B
e$B$"$^$je(B Ruby e$BE*$G$J$$$N$O3N$+$G$9$,!"e(Bduck typing
e$B$rAK32$9$k$h$&$Je(B
e$B%A%'%C%/$G$J$1$l$P4pK\E*$K$O%f!<%6$K1W$9$kOC$J$N$G!“F~$l$F$b$$$$e(B
e$B$s$8$c$J$$$+$J$H;W$$$^$7$?!#e(B
e$B%a%s%F%J$N<j4V$OA}$($k$N$G!”$=$l$G$b$d$C$F$d$m$&$H$$$&%a%s%F%J$,e(B
e$B$$$k>l9g$K8B$j$^$9$,!#e(B

e$B$;$C$+$/%A%1%C%H$rBP1~$7$FD:$$$?D>8e$G?46l$7$$$N$G$9$,!"$$$7$D$+$5$s$be(B
e$B$*K;$7$$$h$&$G$9$N$G!"e(Bmatrix.rb e$B$N%a%s%F%J$r>y$k$3$H$r8!F$$7$F$_$FD:$1e(B
e$B$J$$$G$7$g$&$+!#$=$NJ}$,$$$7$D$+$5$s$,9,$;$K$J$j!"e(BMarc-Andre e$B$b9,$;$Ke(B
e$B$J$j!"e(Bmatrix.rb e$B<+BN$b9,$;$K$J$k$N$G$O$J$$$+$H;W$$$^$9!#e(B

e$B$=$l$O8@$($k$+$bCN$l$^$;$se(B. e$B$?$@e(B, my featuree$B$H$7$F6a$$>-Mh$K$Oe(BCe$B2=$7$?e(B
e$B$$$H9M$($F$$$?$N$Ge(B, e$B$=$l$r$9$k5$$,$"$k$J$i$C$F>r7oIU$-$G$C$F$N$O$I$&$Ge(B
e$B$7$g$&e(B?

e$B$(!"e(BC e$B2=$G$9$+!#L\E*$O9bB.2=!)e(B
Marc-Andre e$B$K$d$l$H$$$($P$d$C$F$/$l$k$+$b$7$l$^$;$s$,!“8D?ME*$K$Oe(B
C e$B2=<+BN$K5DO@$NM>CO$,$”$k$H;W$$$^$9!#B.EYL\E*$J$i!"e(BNArray
e$B$r<h$je(B
e$B9~$s$@J}$,$$$$$H$+!#e(B

discourage e$B$9$k$h$&$J$3$H$P$+$j8@$C$FK\Ev$K?=$7Lu$J$$$G$9!#e(B

e$B$3$N7o!“BP1~$7$FD:$$$F$$$k$h$&$G!”$"$j$,$H$&$4$6$$$^$9!#e(B
3 e$B7nKv$,;EMM%U%j!<%:$J$N$Ge(B Feature e$B%A%1%C%H$rM%@hE*$K>C2=$7$FD:$1$k$He(B
e$B$$$$$H;W$$$^$9!#e(B

e$B$b$&;~4V$,$J$$$N$Ge(B, e$B>-Mh$N%3%_%C%?$H$7$F$NH`$K0lG$$7$?$$$H;W$$$^$9e(B.

e$B>>K$5$s$Ne(BOKe$B$,$G$?$ie(B, e$B$3$N7o@hJ}$KEA$($F$b$i$($^$9e(B?

e$BN;2r$G$9!#$^$D$b$H$5$s$Ne(B OK e$B<+BN$Oe(B [ruby-core:29127]
e$B$G=P$?$N$G$9e(B
e$B$,!"e(BC e$B2=$H$$$&>r7o$O$I$&$7$^$7$g$&e(B > e$B$^$D$b$H$5$se(B

e$B$"$H!"0J2<$N%A%1%C%H$Oe(B matrix e$B$G$J$/e(B irb
e$B$K4X$9$k$b$N$G$9$N$G!"e(B
e$BH=CG$r$*4j$$$7$^$9e(B > e$B$$$7$D$+$5$se(B

http://redmine.ruby-lang.org/issues/show/988
http://redmine.ruby-lang.org/issues/show/1832
http://redmine.ruby-lang.org/issues/show/2442

11

e$B$1$$$8$e!w$$$7$D$+$G$9e(B.

In [ruby-dev:40848] the message: “[ruby-dev:40848] Re: keiju, please
check tickets assigned to you”, on Mar/30 18:51(JST) Yusuke ENDOH
writes:

e$B1sF#$G$9!#e(B

e$B$"$^$je(B Ruby e$BE*$G$J$$$N$O3N$+$G$9$,!"e(Bduck typing e$B$rAK32$9$k$h$&$Je(B
e$B%A%'%C%/$G$J$1$l$P4pK\E*$K$O%f!<%6$K1W$9$kOC$J$N$G!"F~$l$F$b$$$$e(B
e$B$s$8$c$J$$$+$J$H;W$$$^$7$?!#e(B

e$B$^$"e(B, e$B$3$N7o$bH`$K$*$^$+$;$7$^$9e(B.

e$B$=$l$O8@$($k$+$bCN$l$^$;$se(B. e$B$?$@e(B, my featuree$B$H$7$F6a$$>-Mh$K$Oe(BCe$B2=$7$?e(B
e$B$$$H9M$($F$$$?$N$Ge(B, e$B$=$l$r$9$k5$$,$"$k$J$i$C$F>r7oIU$-$G$C$F$N$O$I$&$Ge(B
e$B$7$g$&e(B?

e$B$(!"e(BC e$B2=$G$9$+!#L\E*$O9bB.2=!)e(B

e$B$G$9e(B. e$B8GM-CM$H$+5a$a$+$C$?$j$9$k$H$d$O$jI,MW$+$J$!$He(B.

Marc-Andre e$B$K$d$l$H$$$($P$d$C$F$/$l$k$+$b$7$l$^$;$s$,!“8D?ME*$K$Oe(B
C e$B2=<+BN$K5DO@$NM>CO$,$”$k$H;W$$$^$9!#B.EYL\E*$J$i!"e(BNArray e$B$r<h$je(B
e$B9~$s$@J}$,$$$$$H$+!#e(B

NArraye$B$b$$$$$s$G$9$,e(B, e$B30It%i%$%V%i%j$,I,MW$G$9$7$M$'e(B.
matrix.rbe$B$rCV$-e(B
e$B49$($k$s$8$c$J$/$Fe(B, e$B6&B8$G<h$j9~$`$J$i$h$$$+$b$7$l$^$;$se(B.

discourage e$B$9$k$h$&$J$3$H$P$+$j8@$C$FK\Ev$K?=$7Lu$J$$$G$9!#e(B

e$B$$$(e(B.

e$BN;2r$G$9!#$^$D$b$H$5$s$Ne(B OK e$B<+BN$Oe(B [ruby-core:29127] e$B$G=P$?$N$G$9e(B
e$B$,!"e(BC e$B2=$H$$$&>r7o$O$I$&$7$^$7$g$&e(B > e$B$^$D$b$H$5$se(B

e$B$^$“e(B, e$B$J$/$F$b$h$$$G$9$,e(B,
Ce$B2=$7$F$b$i$($k$H$”$j$,$?$$$HEA$($F$b$i$($le(B
e$B$Pe(B…

e$B$"$H!"0J2<$N%A%1%C%H$Oe(B matrix e$B$G$J$/e(B irb e$B$K4X$9$k$b$N$G$9$N$G!"e(B
e$BH=CG$r$*4j$$$7$^$9e(B > e$B$$$7$D$+$5$se(B

http://redmine.ruby-lang.org/issues/show/988
http://redmine.ruby-lang.org/issues/show/1832
http://redmine.ruby-lang.org/issues/show/2442

e$B$"$le(B? e$B!XA4$F8+$k!Y$r2!$9$H=P$F$-$^$9$Me(B…

__
---------------------------------------------------->> e$B@PDMe(B
e$B7=<ye(B <<—
---------------------------------->> e-mail: [email protected] <<—

12

e$B$1$$$8$e!w$$$7$D$+$G$9e(B.

In [ruby-dev:40856] the message: “[ruby-dev:40856] Re: keiju, please
check tickets assigned to you”, on Mar/30 23:28(JST) Yusuke ENDOH
writes:

e$B1sF#$G$9!#e(B

matrix.rb e$B$Ne(B C e$B2=$H$$$&$N$O!"3HD%%i%$%V%i%je(B (ext/matrix/matrix.c) e$B2=e(B
e$B$9$k$H$$$&0UL#$G$O$J$/!"K\BN$KAH$_9~$`$3$H$rL;X$9$C$F0UL#$G$7$g$&$+!#e(B

e$B$^$5$+e(B, e$B$=$3$^$G$O$$$C$F$$$^$;$se(B.

e$B$=$l$G$O$=$N$h$&$KIU5-$7$D$D!"e(Bmatrix e$B$N%a%s%F%J$Oe(B Marc-Andre e$B$K0Q>ye(B
e$B$5$l$?$HEA$($^$9!#$$$7$D$+$5$s$N1QCG$K46<U$$$?$7$^$9!#e(B

Smalltalke$BHG$r:n$C$F$+$i$G$9$+$ie(B, e$B$+$l$3$le(B
24,5e$BG/$K$O$J$j$^$9$+e(B…

e$B$"$H!"0J2<$N%A%1%C%H$Oe(B matrix e$B$G$J$/e(B irb e$B$K4X$9$k$b$N$G$9$N$G!"e(B
e$BH=CG$r$*4j$$$7$^$9e(B > e$B$$$7$D$+$5$se(B

http://redmine.ruby-lang.org/issues/show/988
http://redmine.ruby-lang.org/issues/show/1832
http://redmine.ruby-lang.org/issues/show/2442

e$B0l1~e(B, e$BA47o=hM}$7$^$7$?e(B. e$B$H$$$C$F$be(B,
2e$B7o$O0Q>y$7$F$7$^$$$^$7$?$,e(B…

e$B$"$le(B? e$B!XA4$F8+$k!Y$r2!$9$H=P$F$-$^$9$Me(B…
e$B$J$K$+$H!"e(Bredmine e$B$OFq$7$$$G$9$h$M!#e(B

e$B3N$+$Ke(B. e$B$h$/J,$+$i$J$$?6$kIq$$$,B?$$5$$,$7$^$9e(B.

__
---------------------------------------------------->> e$B@PDMe(B
e$B7=<ye(B <<—
---------------------------------->> e-mail: [email protected] <<—

13

e$B1sF#$G$9!#e(B

2010e$BG/e(B3e$B7ne(B31e$BF|e(B0:57 e$B@PDM7=<ye(B
[email protected]:

matrix.rb e$B$Ne(B C e$B2=$H$$$&$N$O!"3HD%%i%$%V%i%je(B (ext/matrix/matrix.c) e$B2=e(B
e$B$9$k$H$$$&0UL#$G$O$J$/!"K\BN$KAH$_9~$`$3$H$rL;X$9$C$F0UL#$G$7$g$&$+!#e(B

e$B$^$5$+e(B, e$B$=$3$^$G$O$$$C$F$$$^$;$se(B.

e$B$@$H$7$?$i!"e(BNArray e$B$G$h$5$=$&$G$9!#e(BNArray
e$B$OFC$K30It%i%$%V%i%j$re(B
e$BI,MW$H$7$J$$$O$:$G$9!#$?$V$s!#e(B
e$B$b$A$m$s!“e(BNArray e$B$r<h$j9~$`$H$7$F$be(B matrix.rb
e$B$O;D$9$Y$-$@$H;W$$e(B
e$B$^$9!#$H$3$m$I$3$me(B API
e$B$,Hs8_49$G$9$N$G40A4$JBeBX$K$O$J$j$^$;$s!#e(B
e$BB.EY$,M_$7$$?M$Oe(B NArray e$B$bA*Br$G$J$k!”$H$$$&$@$1$G$9!#e(B

e$B$=$l$G$O$=$N$h$&$KIU5-$7$D$D!"e(Bmatrix e$B$N%a%s%F%J$Oe(B Marc-Andre e$B$K0Q>ye(B
e$B$5$l$?$HEA$($^$9!#$$$7$D$+$5$s$N1QCG$K46<U$$$?$7$^$9!#e(B

Smalltalke$BHG$r:n$C$F$+$i$G$9$+$ie(B, e$B$+$l$3$le(B 24,5e$BG/$K$O$J$j$^$9$+e(B…

e$B$&$*!<!#@.@%$5$s$HF1$$G/$/$i$$$G$9$+$M!#e(B

14

e$B1sF#$G$9!#e(B

2010e$BG/e(B3e$B7ne(B30e$BF|e(B20:32 e$B@PDM7=<ye(B
[email protected]:

Marc-Andre e$B$K$d$l$H$$$($P$d$C$F$/$l$k$+$b$7$l$^$;$s$,!“8D?ME*$K$Oe(B
C e$B2=<+BN$K5DO@$NM>CO$,$”$k$H;W$$$^$9!#B.EYL\E*$J$i!"e(BNArray e$B$r<h$je(B
e$B9~$s$@J}$,$$$$$H$+!#e(B

NArraye$B$b$$$$$s$G$9$,e(B, e$B30It%i%$%V%i%j$,I,MW$G$9$7$M$'e(B. matrix.rbe$B$rCV$-e(B
e$B49$($k$s$8$c$J$/$Fe(B, e$B6&B8$G<h$j9~$`$J$i$h$$$+$b$7$l$^$;$se(B.

matrix.rb e$B$Ne(B C e$B2=$H$$$&$N$O!"3HD%%i%$%V%i%je(B
(ext/matrix/matrix.c) e$B2=e(B
e$B$9$k$H$$$&0UL#$G$O$J$/!"K\BN$KAH$_9~$`$3$H$rL;X$9$C$F0UL#$G$7$g$&$+!#e(B

e$BN;2r$G$9!#$^$D$b$H$5$s$Ne(B OK e$B<+BN$Oe(B [ruby-core:29127] e$B$G=P$?$N$G$9e(B
e$B$,!"e(BC e$B2=$H$$$&>r7o$O$I$&$7$^$7$g$&e(B > e$B$^$D$b$H$5$se(B

e$B$^$“e(B, e$B$J$/$F$b$h$$$G$9$,e(B, Ce$B2=$7$F$b$i$($k$H$”$j$,$?$$$HEA$($F$b$i$($le(B
e$B$Pe(B…

e$B$=$l$G$O$=$N$h$&$KIU5-$7$D$D!"e(Bmatrix e$B$N%a%s%F%J$Oe(B Marc-Andre
e$B$K0Q>ye(B
e$B$5$l$?$HEA$($^$9!#$$$7$D$+$5$s$N1QCG$K46<U$$$?$7$^$9!#e(B

e$B$"$H!"0J2<$N%A%1%C%H$Oe(B matrix e$B$G$J$/e(B irb e$B$K4X$9$k$b$N$G$9$N$G!"e(B
e$BH=CG$r$*4j$$$7$^$9e(B > e$B$$$7$D$+$5$se(B

http://redmine.ruby-lang.org/issues/show/988
http://redmine.ruby-lang.org/issues/show/1832
http://redmine.ruby-lang.org/issues/show/2442

e$B$"$le(B? e$B!XA4$F8+$k!Y$r2!$9$H=P$F$-$^$9$Me(B…

e$B$J$K$+$H!"e(Bredmine e$B$OFq$7$$$G$9$h$M!#e(B

15

e$B$^$D$b$He(B e$B$f$-$R$m$G$9e(B

In message “Re: [ruby-dev:40859] Re: keiju, please check tickets
assigned to you”
on Wed, 31 Mar 2010 01:30:53 +0900, Yusuke ENDOH [email protected]
writes:

|>>matrix.rb e$B$Ne(B C e$B2=$H$$$&$N$O!"3HD%%i%$%V%i%je(B (ext/matrix/matrix.c) e$B2=e(B
|>>e$B$9$k$H$$$&0UL#$G$O$J$/!“K\BN$KAH$9~$$3$H$rL\;X$9$C$F0UL#$G$7$g$&$+!#e(B |> |> e$B$^$5$+e(B, e$B$=$3$^$G$O$$$C$F$$$^$;$se(B. | |e$B$@$H$7$?$i!"e(BNArray e$B$G$h$5$=$&$G$9!#e(BNArray e$B$OFC$K30It%i%$%V%i%j$re(B |e$BI,MW$H$7$J$$$O$:$G$9!#$?$V$s!#e(B |e$B$b$A$m$s!"e(BNArray e$B$r<h$j9~$$H$7$F$be(B matrix.rb e$B$O;D$9$Y$-$@$H;W$$e(B
|e$B$^$9!#$H$3$m$I$3$me(B API e$B$,Hs8_49$G$9$N$G40A4$JBeBX$K$O$J$j$^$;$s!#e(B
|e$BB.EY$,M$7$$?M$Oe(B NArray e$B$bA*Br$G$J$k!”$H$$$&$@$1$G$9!#e(B

NArraye$B$He(BMatrixe$B$N=;$_J,$1$O4X?4$N$“$k$H$3$m$G$9$,!”<j$r$D$1$ke(B
e$B$N$O!"$:$C$H>-Mh$NOC$K$J$k$H;W$$$^$9!#e(B