diff options
Diffstat (limited to 'yaml.html.markdown')
| -rw-r--r-- | yaml.html.markdown | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/yaml.html.markdown b/yaml.html.markdown index ab0f9d55..8683971e 100644 --- a/yaml.html.markdown +++ b/yaml.html.markdown @@ -121,6 +121,10 @@ other_anchor: *anchor_name base: &base name: Everyone has same name +# The regexp << is called Merge Key Language-Independent Type. It is is used to +# indicate that all the keys of one or more specified maps should be inserted +# into the current map. + foo: &foo <<: *base age: 10 @@ -167,7 +171,7 @@ set: ? item3 or: {item1, item2, item3} -# Like Python, sets are just maps with null values; the above is equivalent to: +# Sets are just maps with null values; the above is equivalent to: set2: item1: null item2: null |