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authorNobuyoshi Nakada <nobu@ruby-lang.org>2015-01-17 14:37:11 +0900
committerNobuyoshi Nakada <nobu@ruby-lang.org>2015-01-17 14:37:11 +0900
commit372449c75b9cb3e418a20d8e3913a9b9b47d915a (patch)
treef579c432844ca337d6defe0836cf0af6c6180dca /lib/psych/visitors/yaml_tree.rb
parent48e65f5743a0e335653007afc59e3aea623ec32a (diff)
downloadpsych-372449c75b9cb3e418a20d8e3913a9b9b47d915a.zip
Fix anchor
Anchors like `\Z` are not valid inside character class. Use negative-lookahead instead.
Diffstat (limited to 'lib/psych/visitors/yaml_tree.rb')
-rw-r--r--lib/psych/visitors/yaml_tree.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/psych/visitors/yaml_tree.rb b/lib/psych/visitors/yaml_tree.rb
index c1039c6..8841cb0 100644
--- a/lib/psych/visitors/yaml_tree.rb
+++ b/lib/psych/visitors/yaml_tree.rb
@@ -310,7 +310,7 @@ module Psych
style = Nodes::Scalar::LITERAL
plain = false
quote = false
- elsif o =~ /\n[^\Z]/ # match \n except blank line at the end of string
+ elsif o =~ /\n(?!\Z)/ # match \n except blank line at the end of string
style = Nodes::Scalar::LITERAL
elsif o == '<<'
style = Nodes::Scalar::SINGLE_QUOTED