From e9e01ec4a0a86835a55a0bc56d8d10e8693c3ae1 Mon Sep 17 00:00:00 2001 From: tenderlove Date: Wed, 5 Jan 2011 17:57:38 +0000 Subject: * ext/psych/lib/psych/visitors/yaml_tree.rb: use YAML 1.0 output format for serializing nil values. Thanks Eric Hodel! * test/psych/test_nil.rb: test for nil values git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30459 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ext/psych/lib/psych/visitors/yaml_tree.rb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'ext/psych/lib/psych/visitors/yaml_tree.rb') diff --git a/ext/psych/lib/psych/visitors/yaml_tree.rb b/ext/psych/lib/psych/visitors/yaml_tree.rb index 38a42fcaff..b862528502 100644 --- a/ext/psych/lib/psych/visitors/yaml_tree.rb +++ b/ext/psych/lib/psych/visitors/yaml_tree.rb @@ -279,7 +279,7 @@ module Psych end def visit_NilClass o - @emitter.scalar('', nil, 'tag:yaml.org,2002:null', false, false, Nodes::Scalar::ANY) + @emitter.scalar('', nil, 'tag:yaml.org,2002:null', true, false, Nodes::Scalar::ANY) end def visit_Symbol o -- cgit v1.2.3