Syntax error: a = b = p h[:foo]

[email protected]$G$9!#e(B

e$B!!e(Bruby-list e$B$+$I$&$+LB$C$?$s$G$9$,!"$3$A$i$K!#e(B

h = {}; a = p h[:foo]

e$B$ODL$k$N$G$9$,!"e(B

h = {}; a = b = p h[:foo]

e$B$,!"e(B

ruby 1.9.3dev (2010-09-27 trunk 29350) [i386-mswin32_100]
t.rb:1: syntax error, unexpected tIDENTIFIER, expecting keyword_do or
‘{’ or ‘(’
h = {}; a = b = p h[:foo]
^
ruby 1.8.7 (2008-08-11 patchlevel 72) [i386-cygwin]
t.rb:1: syntax error, unexpected tIDENTIFIER, expecting kDO or ‘{’ or
‘(’
h = {}; a = b = p h[:foo]
^
e$B$H!"DL$i$J$$$N$O$J$s$G$J$N$G$7$g$&$+!#J8K!AG?ME*$K$O!"DL$C$F$bNI$5$=$&$Ke(B
e$B;W$&$N$G$9$,!#e(B

e$BA0ED$G$9!#e(B

2010e$BG/e(B9e$B7ne(B29e$BF|e(B23:51 SASADA Koichi [email protected]:

ruby-list e$B$+$I$&$+LB$C$?$s$G$9$,!"$3$A$i$K!#e(B

   h = {}; a = p h[:foo]

e$B$ODL$k$N$G$9$,!"e(B

   h = {}; a = b = p h[:foo]

a = p h[:foo]

e$B$O<0$G$O$J$/[email protected]$+$i!"$G$9$+$M!#e(B

a = (b = p h[:foo])

e$B$N$h$&$K3g8L$G3g$l$PDL$j$^$9!#e(B

   h = {}; a = b = p h[:foo]

a = p h[:foo]

e$B$O<0$G$O$J$/[email protected]$+$i!"$G$9$+$M!#e(B

a = (b = p h[:foo])

e$B$N$h$&$K3g8L$G3g$l$PDL$j$^$9!#e(B

h = {}; a = p h[:foo] o
h = {}; a = b = h[:foo] o
h = {}; a = b = p h[:foo] x

e$B<j85$G$O>e5-$N$h$&$K!"e(Bpe$B$r;H$C$?;[email protected]$16l>p$r$$$o$l$^$7$?e(B
pe$B$r;H$&$H<0$G$O$J$/J8$K$J$k$H$$$&$N$,$7$C$/$j$3$J$$$N$G$9$,!"e(B
e$B$=$&$$$&$b$s$J$N$G$7$g$&$+e(B

e$B<+J,$,#C8@8l7w$N$J$s$G$b<[email protected]$5$l$F$k$N$OH]Dj$7$^$;$se(B

e$BA0ED$G$9!#e(B

2010e$BG/e(B9e$B7ne(B30e$BF|e(B13:35 KOSAKI Motohiro
[email protected]:

h = {}; a = p h[:foo] o
h = {}; a = b = h[:foo] o
h = {}; a = b = p h[:foo] x

e$B<j85$G$O>e5-$N$h$&$K!"e(Bpe$B$r;H$C$?;[email protected]$16l>p$r$$$o$l$^$7$?e(B
pe$B$r;H$&$H<0$G$O$J$/J8$K$J$k$H$$$&$N$,$7$C$/$j$3$J$$$N$G$9$,!"e(B
e$B$=$&$$$&$b$s$J$N$G$7$g$&$+e(B

pe$B$+$I$&$+$O4X78$J$/$F!"e(B

x = y

e$B$Ne(Bye$B$,3g8L$r>JN,$7$?e(B1e$B0z?t0J>e$N%a%=%C%I8F=P$7$N>l9ge(B(e$B87L)$K$O$b$C$HJ#;($J>r7oe(B)e$B!"e(B
x = ye$B$O<0$G$O$J$/J8$K$J$j$^$9!#e(B

e$B$?$7$+!"@N$Oe(B

x = foo 1

e$B$N$h$&$J=q$-J}$O$G$-$:!"e(B

x = foo(1)

e$B$H=q$/I,MW$,$"$C$?$s$G$9$,!“e(Bx = foo
1e$B$N$h$&$J=q$-J}$r5v$9$?$a!”$=$&$$$&7A$NFC<l$JJ8$,e(B
e$BJ8K!5,B’[email protected]$H;W$$$^$9!#e(B

h = {}; a = b = p(h[:foo])

e$B$N$h$&$K=q$$$F$b$b$A$m$se(BOKe$B$G$9!#e(B

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

In message “Re: [ruby-dev:42313] syntax error: a = b = p h[:foo]”
on Wed, 29 Sep 2010 23:51:14 +0900, SASADA Koichi [email protected]
writes:
|
|[email protected]$G$9!#e(B
|
|e$B!!e(Bruby-list e$B$+$I$&$+LB$C$?$s$G$9$,!"$3$A$i$K!#e(B
|
|
| h = {}; a = p h[:foo]
|
|e$B$ODL$k$N$G$9$,!"e(B
|
| h = {}; a = b = p h[:foo]
|
|e$B$,!"e(B

|e$BDL$i$J$$$N$O$J$s$G$J$N$G$7$g$&$+!#J8K!AG?ME*$K$O!"DL$C$F$bNI$5$=$&$Ke(B
|e$B;W$&$N$G$9$,!#e(B

e$B$=$&$G$9$M!#O":?$9$k$3$H$r9M$($F$$$^$;$s$G$7$?!#D>$7$?$$$H;We(B
e$B$$$^$9!#$I$N%?%$%_%s%0$,NI$$$G$7$g$&$M!#e(B

trunke$B$K$O%3%_%C%H$7$F$*$-$^$9!#e(B

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