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* parse.y (yylex): no .<digit> floating literal anymore. 

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3445 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2003-02-05 08:11:27 +00:00
parent aa8b38793f
commit bb7085084e
2 changed files with 8 additions and 10 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Wed Feb 5 17:11:02 2003 Yukihiro Matsumoto <matz@ruby-lang.org>
* parse.y (yylex): no .<digit> floating literal anymore.
Tue Feb 4 16:11:30 2003 Yukihiro Matsumoto <matz@ruby-lang.org>
* array.c (rb_ary_equal): a == b is true when b is non T_ARRAY

14
parse.y
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@ -3645,12 +3645,7 @@ yylex()
lex_state = EXPR_BEG;
pushback(c);
if (ISDIGIT(c)) {
#if 0
c = '-';
goto start_num;
#else
return tUMINUS_NUM;
#endif
}
return tUMINUS;
}
@ -3668,12 +3663,11 @@ yylex()
return tDOT2;
}
pushback(c);
if (!ISDIGIT(c)) {
lex_state = EXPR_DOT;
return '.';
if (ISDIGIT(c)) {
rb_warning("no .<digit> floating literal anymore; put 0 before dot");
}
c = '.';
/* fall through */
lex_state = EXPR_DOT;
return '.';
start_num:
case '0': case '1': case '2': case '3': case '4':