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-rw-r--r--ext/psych/lib/psych/visitors/to_ruby.rb14
-rw-r--r--test/psych/test_merge_keys.rb10
2 files changed, 17 insertions, 7 deletions
diff --git a/ext/psych/lib/psych/visitors/to_ruby.rb b/ext/psych/lib/psych/visitors/to_ruby.rb
index a922f908319..ec80701917a 100644
--- a/ext/psych/lib/psych/visitors/to_ruby.rb
+++ b/ext/psych/lib/psych/visitors/to_ruby.rb
@@ -337,18 +337,12 @@ module Psych
list
end
- SHOVEL = '<<'
def revive_hash hash, o
o.children.each_slice(2) { |k,v|
key = accept(k)
- if @symbolize_names
- key = key.to_sym
- elsif !@freeze
- key = deduplicate(key)
- end
val = accept(v)
- if key == SHOVEL && k.tag != "tag:yaml.org,2002:str"
+ if key == '<<' && k.tag != "tag:yaml.org,2002:str"
case v
when Nodes::Alias, Nodes::Mapping
begin
@@ -370,6 +364,12 @@ module Psych
hash[key] = val
end
else
+ if @symbolize_names
+ key = key.to_sym
+ elsif !@freeze
+ key = deduplicate(key)
+ end
+
hash[key] = val
end
diff --git a/test/psych/test_merge_keys.rb b/test/psych/test_merge_keys.rb
index 1bc3dd1cb6c..08ffe58fa8a 100644
--- a/test/psych/test_merge_keys.rb
+++ b/test/psych/test_merge_keys.rb
@@ -17,6 +17,16 @@ map:
assert_equal hash, doc
end
+ def test_merge_key_with_bare_hash_symbolized_names
+ doc = Psych.load <<-eodoc, symbolize_names: true
+map:
+ <<:
+ hello: world
+ eodoc
+ hash = { map: { hello: "world" } }
+ assert_equal hash, doc
+ end
+
def test_roundtrip_with_chevron_key
h = {}
v = { 'a' => h, '<<' => h }