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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-09-20 15:06:56 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-09-20 15:06:56 +0000 |
commit | abe75149d14d3286d3051c9e961ab6473a243a19 (patch) | |
tree | f33ad9fcd4569f51d7f0b85fefb751597211438d /spec/ruby/core/array/to_h_spec.rb | |
parent | e76eebd79be9fa3cb59d0ea6e4ce8214cc6e56ad (diff) | |
download | ruby-abe75149d14d3286d3051c9e961ab6473a243a19.tar.gz |
Enumerable#to_h with block and so on
[Feature #15143]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64794 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/ruby/core/array/to_h_spec.rb')
-rw-r--r-- | spec/ruby/core/array/to_h_spec.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/spec/ruby/core/array/to_h_spec.rb b/spec/ruby/core/array/to_h_spec.rb index 9104aed301..e845d2c950 100644 --- a/spec/ruby/core/array/to_h_spec.rb +++ b/spec/ruby/core/array/to_h_spec.rb @@ -34,4 +34,11 @@ describe "Array#to_h" do it "does not accept arguments" do lambda { [].to_h(:a, :b) }.should raise_error(ArgumentError) end + + ruby_version_is "2.6" do + it "converts [key, value] pairs returned by the block to a hash" do + i = 0 + [:a, :b].to_h {|k| [k, i += 1]}.should == { a: 1, b: 2 } + end + end end |