From 9cf2170e78dd1f6f9f7978d05d6947e6025dd61f Mon Sep 17 00:00:00 2001 From: nobu Date: Wed, 2 May 2012 14:21:23 +0000 Subject: [PATCH] * parse.y (parser_yylex): allow spaces between lambda arrow and parenthesis. [ruby-dev:45605][Feature #6390] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35520 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ChangeLog | 5 +++++ parse.y | 2 +- test/ruby/test_syntax.rb | 5 +++++ 3 files changed, 11 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index 7a55269f82..03122c71c9 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +Wed May 2 23:21:20 2012 Nobuyoshi Nakada + + * parse.y (parser_yylex): allow spaces between lambda arrow and + parenthesis. [ruby-dev:45605][Feature #6390] + Wed May 2 19:06:30 2012 Ayumu AIZAWA * cont.c (rb_fiber_m_transfer): Improved Fiber documentation. diff --git a/parse.y b/parse.y index 1a5e9bc7fa..ede3a3efb2 100644 --- a/parse.y +++ b/parse.y @@ -7294,7 +7294,7 @@ parser_yylex(struct parser_params *parser) return tOP_ASGN; } if (c == '>') { - lex_state = EXPR_ARG; + lex_state = EXPR_ENDFN; return tLAMBDA; } if (IS_BEG() || (IS_SPCARG(c) && arg_ambiguous())) { diff --git a/test/ruby/test_syntax.rb b/test/ruby/test_syntax.rb index 55655e2e11..112ad6d052 100644 --- a/test/ruby/test_syntax.rb +++ b/test/ruby/test_syntax.rb @@ -166,6 +166,11 @@ class TestSyntax < Test::Unit::TestCase } end + def test_lambda_with_space + feature6390 = '[ruby-dev:45605]' + assert_valid_syntax("-> (x, y) {}", __FILE__, feature6390) + end + private def not_label(x) @result = x; @not_label ||= nil end