From a4f59896093fceec34fafc74b5fba980277a1bd1 Mon Sep 17 00:00:00 2001 From: matz Date: Wed, 5 Feb 2003 08:11:27 +0000 Subject: * parse.y (yylex): no . floating literal anymore. git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@3445 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ChangeLog | 4 ++++ parse.y | 14 ++++---------- 2 files changed, 8 insertions(+), 10 deletions(-) diff --git a/ChangeLog b/ChangeLog index 54eb3da95..d3144ee57 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +Wed Feb 5 17:11:02 2003 Yukihiro Matsumoto + + * parse.y (yylex): no . floating literal anymore. + Tue Feb 4 16:11:30 2003 Yukihiro Matsumoto * array.c (rb_ary_equal): a == b is true when b is non T_ARRAY diff --git a/parse.y b/parse.y index 3adbecf50..c7423f564 100644 --- a/parse.y +++ b/parse.y @@ -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 . 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': -- cgit